Control device, method and equipment for high-voltage circuit breaker

Abstract

The invention discloses a control device, method and equipment for a high-voltage circuit breaker. The method relates to the field of electric power, and comprises a high-voltage circuit breaker control loop which is connected with a high-voltage circuit breaker, is composed of at least one first component and is used for controlling the high-voltage circuit breaker to carry out on-off operation; the control unit is connected with the at least one first component and the at least one first indicator lamp and used for controlling the first display state of the at least one first indicator lamp based on the on-off state of the at least one first component, and the at least one first indicator lamp is in one-to-one correspondence with the at least one first component. According to the invention, the technical problem of low monitoring efficiency of components in a high-voltage circuit breaker control device in the prior art is solved.

Description

Technical Field

[0001] The present invention relates to the field of electric power, and in particular to a control device, method and equipment for a high-voltage circuit breaker. Background Art

[0002] A high-voltage circuit breaker is an electrical safety device used to protect the circuit from damage caused by overload and short circuit when a circuit fails. The high-voltage circuit breaker controls the closing coil and opening coil of the high-voltage circuit breaker through the high-voltage circuit breaker control device, thereby controlling the high-voltage circuit breaker to perform closing or opening operations. The high-voltage circuit breaker control device contains many components. When a component in the high-voltage circuit breaker fails, the high-voltage circuit breaker may not operate normally. Therefore, status monitoring of multiple components in the high-voltage circuit breaker control device has become one of the methods for timely troubleshooting of the high-voltage circuit breaker. However, the monitoring efficiency of components in the high-voltage circuit breaker control device in the related art is low.

[0003] To address the above-mentioned problems, no effective solution has been proposed yet. Summary of the invention

[0004] The embodiments of the present invention provide a control device, method and equipment for a high-voltage circuit breaker, so as to at least solve the technical problem of low monitoring efficiency of components in a control device for a high-voltage circuit breaker in the related art.

[0005] According to one aspect of an embodiment of the present invention, a control device for a high-voltage circuit breaker is provided, comprising: a high-voltage circuit breaker control circuit, connected to the high-voltage circuit breaker, composed of at least one first component, and used to control the high-voltage circuit breaker to perform on-off operations; a control unit, connected to the at least one first component and at least one first indicator light, and used to control a first display state of the at least one first indicator light based on the on-off state of the at least one first component, wherein the at least one first indicator light corresponds one-to-one to the at least one first component.

[0006] Furthermore, the device also includes: a locking circuit, connected to the high-voltage circuit breaker control circuit, composed of at least one second component, and used to lock the high-voltage circuit breaker when a fault occurs in the high-voltage circuit breaker; a control unit connected to at least one second component and at least one second indicator light, and used to control the second display state of at least one second indicator light based on the on / off state of at least one second component, wherein the at least one second indicator light corresponds one-to-one to the at least one second component.

[0007] Furthermore, the high-voltage circuit breaker control circuit includes: an on-off execution circuit, which is connected to the high-voltage circuit breaker and is used to control the high-voltage circuit breaker to perform on-off operations when it is in a power-on state; an on-off control circuit, which is connected to the on-off execution circuit and the power supply, and the on-off control circuit is used to control the power-on state of the on-off execution circuit.

[0008] Furthermore, the high-voltage circuit breaker control circuit also includes: a protection pressure plate circuit, including at least one protection pressure plate, a first end of the at least one protection pressure plate is connected to the first end of the power supply, a second end of the at least one protection pressure plate is connected to the second end of the power supply, and is connected to the high-voltage circuit breaker and the power supply for protecting the high-voltage circuit breaker; wherein the at least one protection pressure plate includes at least one of the following: a main protection pressure plate, a distance protection pressure plate, a zero-sequence protection pressure plate, a locking reclosing pressure plate or a maintenance status pressure plate; at least one third indicator light, the positive pole of the at least one third indicator light is connected to the at least one protection pressure plate in a one-to-one correspondence, the negative pole of the at least one third indicator light is connected to the second end of the power supply, and the at least one third indicator light is used to indicate the on / off status of the at least one protection pressure plate.

[0009] Furthermore, the on-off control circuit includes at least one of the following: a tripping relay connected to the on-off execution circuit, the power supply and the control unit, the control unit being used to control the closing of the tripping relay when the high-voltage circuit breaker is in a closed state and a fault occurs, and to control the display state of a first indicator light corresponding to the tripping relay based on the on-off state of the tripping relay; a tripping relay connected to the on-off execution circuit, the power supply and the control unit, the control unit being used to control the closing of the tripping relay when the high-voltage circuit breaker is in a closed state and a fault occurs, and to control the display state of a first indicator light corresponding to the tripping relay based on the on-off state of the tripping relay; a reclosing relay connected to the on-off execution circuit, the power supply and the control unit, the control unit being used to control the closing of the reclosing relay when the high-voltage circuit breaker is in an open state and a reclosing fault occurs, and to control the display state of the first indicator light corresponding to the reclosing relay based on the on-off state of the reclosing relay.

[0010] Furthermore, the on-off control circuit also includes: a trip outlet pressure plate, which is connected to the trip relay, the on-off execution circuit and the control unit. The control unit is used to control the trip outlet pressure plate to be put into operation when the high-voltage circuit breaker is in a closed state and a fault occurs, and control the display state of the first indicator light corresponding to the trip outlet pressure plate based on the on-off state of the trip outlet pressure plate.

[0011] Furthermore, the on-off control circuit also includes: a joint jump line outlet pressure plate, which is connected to the trip relay, the on-off execution circuit and the control unit. The control unit is used to control the joint jump line outlet pressure plate to be put into operation when the high-voltage circuit breaker is in a closed state and a fault occurs, and control the display state of the first indicator light corresponding to the joint jump line outlet pressure plate based on the on-off state of the joint jump line outlet pressure plate.

[0012] Furthermore, the on-off control circuit also includes: a reclosing outlet pressure plate, which is connected to the tripping relay, the on-off execution circuit and the control unit. The control unit is used to control the reclosing outlet pressure plate to be put into operation when the high-voltage circuit breaker is in the open state and the reclosing fails, and control the display state of the first indicator light corresponding to the linked tripping outlet pressure plate based on the on-off state of the reclosing outlet pressure plate.

[0013] According to another aspect of an embodiment of the present invention, a control method for a high-voltage circuit breaker is also provided, which is applied to the control device of the above-mentioned high-voltage circuit breaker, comprising: in response to receiving a control instruction, controlling the high-voltage circuit breaker to perform an on-off operation to obtain an on-off result; in response to receiving the on-off result, determining the on-off state of at least one component in a control circuit of the high-voltage circuit breaker; based on the on-off state of at least one first component, controlling a first display state of at least one first indicator light, wherein the at least one first indicator light corresponds one-to-one to the at least one first component.

[0014] According to another aspect of an embodiment of the present invention, there is further provided an electronic device, comprising: a memory storing an executable program; and a processor for running the program, wherein the method in each embodiment of the present invention is executed when the program is running.

[0015] According to another aspect of an embodiment of the present invention, a computer-readable storage medium is provided. The computer-readable storage medium includes a stored executable program, wherein when the executable program is running, the device where the computer-readable storage medium is located is controlled to execute the methods in various embodiments of the present invention.

[0016] According to another aspect of an embodiment of the present invention, a computer program product is provided, including a computer program. When the computer program is executed by a processor, the method in each embodiment of the present invention is implemented.

[0017] According to another aspect of the embodiments of the present invention, a computer program is further provided. When the computer program is executed by a processor, the methods in the embodiments of the present invention are implemented.

[0018] In an embodiment of the present invention, at least one first indicator light is provided, each indicator light corresponds to a first component, and is connected to the first component and the first indicator light through a control unit. The control unit controls the first display state of the first indicator light corresponding to the first component through the on-off state of the first component, so that a user can judge the on-off state of the corresponding first component according to the display state of the first indicator light, thereby achieving the purpose of quickly determining the on-off state of the first component, thereby achieving the technical effect of improving the monitoring efficiency of components in the high-voltage circuit breaker control loop, and further solving the technical problem of low monitoring efficiency of components in the high-voltage circuit breaker control device in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0020] Figure 1 is a schematic structural diagram of an optional control device for a high-voltage circuit breaker according to an embodiment of the present invention;

[0021] Figure 2 is a structural schematic diagram of a preferred control device for a high-voltage circuit breaker according to an embodiment of the present invention;

[0022] Figure 3 is a schematic structural diagram of an optional locking circuit according to an embodiment of the present invention;

[0023] Figure 4 is a schematic structural diagram of an optional protection pressure plate circuit according to an embodiment of the present invention;

[0024] Figure 5 is a schematic structural diagram of an optional on-off control circuit according to an embodiment of the present invention;

[0025] Figure 6 is a structural schematic diagram of a preferred on-off control circuit according to an embodiment of the present invention;

[0026] Figure 7 is a flow chart of an optional control method of a high-voltage circuit breaker according to an embodiment of the present invention;

[0027] Figure 8 It is a schematic structural diagram of an optional control system of a high-voltage circuit breaker according to an embodiment of the present invention.

[0028] The above drawings include the following figure marks: 11, high-voltage circuit breaker control circuit; 12, high-voltage circuit breaker; 13, first component; 14, control unit; 15, first indicator light; 21, closing relay; 22, closing coil; 23, opening relay; 24, opening coil; 25, power supply; 210, closing relay indicator light; 220, closing coil indicator light; 230, opening relay indicator light; 240, opening coil indicator light; 31, motor; 32, energy storage conversion auxiliary switch; 33, pressure gauge; 34, total locking relay; 41, main protection pressure plate; 42, distance protection pressure plate; 43, zero-sequence protection pressure plate; 44, locking reclosing pressure plate; 45, maintenance status pressure plate Plate; 410, main protection pressure plate indicator light; 420, distance protection pressure plate indicator light; 430, zero-sequence protection pressure plate indicator light; 440, locking reclosing pressure plate indicator light; 450, maintenance status pressure plate indicator light; 51, on-off execution circuit; 511, tripping relay; 512, interlocking relay; 513, reclosing relay; 5110, tripping relay indicator light; 5120, interlocking relay indicator light; 5130, reclosing relay indicator light; 611, tripping outlet pressure plate; 612, interlocking outlet pressure plate; 613, reclosing outlet pressure plate; 6110, tripping outlet pressure plate indicator light; 6120, interlocking outlet pressure plate indicator light; 6130, reclosing outlet pressure plate indicator light. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0032] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of the present application thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art. In the accompanying drawings, for the sake of clarity, the thickness of the layers and regions may be enlarged, and the same reference numerals are used to represent the same devices, and thus their descriptions will be omitted.

[0033] According to an embodiment of the present invention, an embodiment of a control device for a high-voltage circuit breaker is provided. It should be noted that: Figure 1 is a schematic structural diagram of an optional control device for a high-voltage circuit breaker according to an embodiment of the present invention, such as Figure 1 As shown, the control device of the high-voltage circuit breaker includes: a high-voltage circuit breaker control circuit 11, which is connected to the high-voltage circuit breaker 12 and is composed of at least one first component 13, and is used to control the high-voltage circuit breaker 12 to perform on-off operations; a control unit 14, which is connected to at least one first component 13 and at least one first indicator light 15, and is used to control a first display state of at least one first indicator light 15 based on the on-off state of at least one first component 13, wherein at least one first indicator light 15 corresponds one-to-one to at least one first component 13.

[0034] The above-mentioned high-voltage circuit breaker refers to an electrical device used to protect the circuit, which can cut off the current in time when a short circuit or overload occurs in the circuit to prevent the circuit and equipment from being damaged. The above-mentioned high-voltage circuit breaker includes but is not limited to: a frame-type high-voltage circuit breaker, a miniature high-voltage circuit breaker or a sulfur hexafluoride high-voltage circuit breaker, etc. In the present application, the above-mentioned high-voltage circuit breaker is controlled by the above-mentioned high-voltage circuit breaker control circuit to perform closing or opening operations.

[0035] The above-mentioned high-voltage circuit breaker control circuit refers to a control circuit used to supply power to the closing coil and the opening coil of the high-voltage circuit breaker, wherein the above-mentioned high-voltage circuit breaker control circuit is connected to the power supply, and power is supplied to the closing coil or the opening coil through the high-voltage circuit breaker control circuit to control the closing or opening of the high-voltage circuit breaker.

[0036] The above-mentioned first components refer to the components in the above-mentioned high-voltage circuit breaker control circuit. The high-voltage circuit breaker control circuit controls the on and off of the high-voltage circuit breaker circuit through multiple first components, wherein the above-mentioned first components include but are not limited to: relays, pressure plates, ammeters, voltmeters, switches, auxiliary switches, closing devices, opening devices, closing coils or opening coils, etc.

[0037] The above-mentioned first indicator light refers to an indicator light corresponding one-to-one to the above-mentioned first component. After the control unit receives the on-off status of the first component, it indicates the on-off status of the above-mentioned first indicator light by controlling the first display state of the first indicator light, so that relevant personnel can judge the on-off status of the first component corresponding to the first indicator light based on the display state of the first indicator light.

[0038] The above-mentioned first display state refers to the display state of the above-mentioned first indicator light, wherein the above-mentioned first display state can be that the first indicator light shows green, the first indicator light shows red, and the first indicator light flashes; when the first component is connected, the control unit detects that the first component is connected, and the control unit controls the first display state of the first indicator light corresponding to the first component to show red light; when the first component is disconnected, the control unit detects that the on-off state of the first component is the disconnected state, and the control unit controls the first display state of the first indicator light corresponding to the first component to show green light; when the first component fails, the control unit controls the first indicator light corresponding to the first component to flash, wherein the above-mentioned first component failure means that the first component should be connected but is disconnected, or the first component should be disconnected but is connected.

[0039] The control unit is a control unit used to analyze whether the first component fails and detect the on / off state of the first component. The control unit may be a single chip microcomputer, a central processing unit or a microprocessor.

[0040] In an optional embodiment, the control device of the high-voltage circuit breaker may include a high-voltage circuit breaker control circuit, which is composed of at least one first component, which may be a relay, a closing coil or an opening coil, etc. The on-off state of the closing relay and the opening relay can be controlled by controlling the on-off state of the relay. The high-voltage circuit breaker control circuit can control the opening of the above-mentioned high-voltage circuit breaker by supplying power to the closing coil, and the high-voltage circuit breaker control circuit can control the opening of the above-mentioned high-voltage circuit breaker by supplying power to the opening coil; the control device of the high-voltage circuit breaker may also include a control unit, which is connected to the relay, the closing coil and the opening coil in the high-voltage circuit breaker control circuit. The coils are connected, the relay, the closing coil and the opening coil are respectively corresponding to corresponding first indicator lights, the relay corresponds to the relay indicator light, the closing coil corresponds to the closing coil indicator light, the opening coil corresponds to the opening coil indicator light, the relay indicator light, the closing coil indicator light and the opening coil indicator light are respectively connected to the control unit, and the control unit controls the first display state of the first indicator light based on the on-off state of the first component, that is, the control unit controls the display state of the relay indicator light according to the on-off state of the relay, the control unit controls the display state of the closing coil indicator light according to the on-off state of the closing coil, and the control unit controls the display state of the opening coil indicator light according to the on-off state of the opening coil.

[0041] For example, Figure 2 is a schematic structural diagram of a preferred control device for a high-voltage circuit breaker according to an embodiment of the present invention. Figure 2As shown, the high-voltage circuit breaker control circuit is connected to the power supply 25, and the high-voltage circuit breaker control circuit includes a closing relay 21, a closing coil 22, an opening relay 23 and an opening coil 24. The closing relay 21, the closing coil 22, the opening relay 23 and the opening coil 24 are respectively connected to the control unit 14, and the control unit 14 is also connected to a closing relay indicator light 210, a closing coil indicator light 220, an opening relay indicator light 230 and an opening coil indicator light 240. The control unit 14 controls the display state of the closing relay indicator light 210 corresponding to the closing relay 21 by detecting the on-off state of the closing relay 21. When the closing relay 21 is connected, the control unit 14 controls the closing relay indicator light 210 to display red light. When the closing relay 21 is disconnected, the control unit 14 controls the closing relay indicator light 210 to display green light. When the closing relay 21 fails, the control unit 14 controls the closing relay indicator light 210 to flash. The control unit 14 controls the display state of the closing coil indicator light 220 corresponding to the closing coil 22 by detecting the on-off state of the closing coil 22. When the closing coil 22 is connected, the control unit 14 controls the closing coil indicator light 220 to display red light. When the closing coil 22 is disconnected, the control unit 14 controls the closing coil indicator light 220 to display green light. When the closing coil 22 fails, the control unit 14 controls the closing coil indicator light 220 to flash. The control unit 14 controls the display state of the opening relay indicator light 230 corresponding to the opening relay 23 by detecting the on-off state of the opening relay 23. When the opening relay 23 is connected, the control unit 14 controls the opening relay indicator light 230 to display red light. When the opening relay 23 is disconnected, the control unit 14 controls the opening relay indicator light 230 to display green light. When the opening relay 23 fails, the control unit 14 controls the opening relay indicator light 230 to flash. The control unit 14 controls the display state of the opening coil indicator light 240 corresponding to the opening coil 24 by detecting the on-off state of the opening coil 24. When the opening coil 24 is connected, the control unit 14 controls the opening coil indicator light 240 to display red light. When the opening coil 24 is disconnected, the control unit 14 controls the opening coil indicator light 240 to display green light. When the opening coil 24 fails, the control unit 14 controls the opening coil indicator light 240 to flash.

[0042] In the present application, by setting a control unit and a first indicator light, and by corresponding the first indicator light to the first component one by one, each first indicator light can quickly display the on / off status of the corresponding first component, thereby effectively improving the monitoring efficiency of the components in the high-voltage circuit breaker control device and improving the user experience.

[0043] Through the above device, at least one first indicator light is set, each indicator light corresponds to a first component, and is connected to the first component and the first indicator light through a control unit. The control unit controls the first display state of the first indicator light corresponding to the first component through the on-off state of the first component, so that the user can judge the on-off state of the corresponding first component according to the display state of the first indicator light, thereby achieving the purpose of quickly determining the on-off state of the first component, thereby achieving the technical effect of improving the monitoring efficiency of components in the high-voltage circuit breaker control loop, and further solving the technical problem of low monitoring efficiency of components in the high-voltage circuit breaker control device in the related technology.

[0044] Optionally, the device also includes: a locking circuit connected to the high-voltage circuit breaker control circuit, composed of at least one second component, and used to lock the high-voltage circuit breaker when a fault occurs in the high-voltage circuit breaker; a control unit connected to at least one second component and at least one second indicator light, and used to control the second display state of at least one second indicator light based on the on / off state of at least one second component, wherein the at least one second indicator light corresponds one-to-one to the at least one second component.

[0045] The above-mentioned locking circuit refers to an electrical safety protection circuit in a high-voltage circuit breaker. The above-mentioned locking circuit is used to ensure that the high-voltage circuit breaker will not be accidentally closed, and to prevent accidents caused by accidental closing of the high-voltage circuit breaker during maintenance or failure of the high-voltage circuit breaker.

[0046] The above-mentioned second component refers to the component in the locking circuit, and the locking circuit locks the high-voltage circuit breaker through the second component, wherein the above-mentioned second component includes but is not limited to: a motor, an energy storage conversion auxiliary switch, a pressure gauge and a main locking relay, etc.

[0047] The above-mentioned second indicator light refers to an indicator light corresponding one-to-one to the above-mentioned second component. After the control unit receives the on-off status of the second component, it indicates the on-off status of the above-mentioned second indicator light by controlling the second display state of the second indicator light, so that relevant personnel can judge the on-off status of the second component corresponding to the second indicator light based on the display state of the second indicator light.

[0048] The above-mentioned second display state refers to the display state of the above-mentioned second indicator light, wherein the above-mentioned second display state can be that the second indicator light shows green, the second indicator light shows red, and the second indicator light flashes; when the second component is connected, the control unit detects that the second component is connected, and the control unit controls the second display state of the second indicator light corresponding to the second component to show red light; when the second component is disconnected, the control unit detects that the on-off state of the second component is the off state, and the control unit controls the second display state of the second indicator light corresponding to the second component to show green light; when the second component fails, the control unit controls the second indicator light corresponding to the second component to flash, wherein the above-mentioned second component failure means that the second component should be connected but is disconnected, or the second component should be disconnected but is connected.

[0049] In an optional embodiment, the control device of the high-voltage circuit breaker also includes a locking circuit, which is connected to the high-voltage circuit breaker control circuit, and the locking circuit is composed of at least one second component, which is used to lock the high-voltage circuit breaker when a fault occurs in the high-voltage circuit breaker, wherein the second component can be: a motor, a pressure gauge, a total locking relay, and an energy storage auxiliary switch. The motor corresponds to the motor indicator light, the pressure gauge corresponds to the pressure gauge indicator light, the total locking relay corresponds to the total locking relay indicator light, and the energy storage auxiliary switch corresponds to the energy storage auxiliary switch indicator light. The motor, the pressure gauge, the total locking relay and the energy storage auxiliary switch are respectively connected to the control unit, and the control unit is also connected to the motor indicator light, the pressure gauge indicator light, the total locking relay indicator light and the energy storage auxiliary switch indicator light. The control unit controls the second display state of the second indicator light based on the on-off state of the second component, that is, the control unit controls the display state of the motor indicator light according to the on-off state of the motor, the control unit controls the display state of the pressure gauge indicator light according to the on-off state of the pressure gauge, the control unit controls the display state of the main locking relay indicator light according to the on-off state of the main locking relay, and the control unit controls the display state of the energy storage auxiliary switch indicator light according to the on-off state of the energy storage auxiliary switch.

[0050] Exemplarily, the present application is further described by taking a control device for a sulfur hexafluoride high-voltage circuit breaker as a control device for a high-voltage circuit breaker. Figure 3 is a schematic diagram of a structure of an optional locking circuit according to an embodiment of the present invention, such as Figure 3As shown, the locking circuit is connected to the high-voltage circuit breaker control circuit 11, and the locking circuit includes a motor 31, an energy storage auxiliary switch 32, a pressure gauge 33 and a total locking relay 34. The motor 31, the energy storage auxiliary switch 32, the pressure gauge 33 and the total locking relay 34 are respectively connected to the control unit 14, wherein the energy storage auxiliary switch 32 is used to control the motor 31 to store energy in the spring in the high-voltage circuit breaker, the pressure gauge 33 is used to measure the gas pressure of sulfur hexafluoride, and when the gas pressure of sulfur hexafluoride is too low, it is considered that a sulfur hexafluoride leakage fault occurs, and the total locking relay is used to control the total locking of the high-voltage circuit breaker. The motor 31, the energy storage auxiliary switch 32, the pressure gauge 33 and the total locking relay 34 correspond to the motor indicator light 310, the energy storage auxiliary switch indicator light 320, the pressure gauge indicator light 330 and the total locking relay indicator light 340 respectively. The control unit 14 controls the display state of the motor indicator light 310 corresponding to the motor 31 by detecting the on-off state of the motor 31. When the motor 31 is connected, the control unit 14 controls the motor indicator light 310 to display red light. When the motor 31 is disconnected, the control unit 14 controls the motor indicator light 310 to display green light. When the motor 31 fails, the control unit 14 controls the motor indicator light 310 to flash. The control unit 14 controls the display state of the energy storage auxiliary switch indicator light 320 corresponding to the energy storage auxiliary switch 32 by detecting the on-off state of the energy storage auxiliary switch 32. When the energy storage auxiliary switch 32 is connected, the control unit 14 controls the energy storage auxiliary switch indicator light 320 to display red light. When the energy storage auxiliary switch 32 is disconnected, the control unit 14 controls the energy storage auxiliary switch indicator light 320 to display green light. When the energy storage auxiliary switch 32 fails, the control unit 14 controls the energy storage auxiliary switch indicator light 320 to flash. The unit 14 controls the display state of the pressure gauge indicator light 330 corresponding to the pressure gauge 33 by detecting the on-off state of the pressure gauge 33. When the pressure gauge 33 is connected, the control unit 14 controls the pressure gauge indicator light 330 to display red light. When the pressure gauge 33 is disconnected, the control unit 14 controls the pressure gauge indicator light 330 to display green light. When the pressure gauge 33 fails, the control unit 14 controls the pressure gauge indicator light 330 to flash. The control unit 14 controls the display state of the total interlocking relay indicator light 340 corresponding to the total interlocking relay 34 by detecting the on-off state of the total interlocking relay 34. When the total interlocking relay 34 fails, the control unit 14 controls the total interlocking relay indicator light 340 to display red light. When the total interlocking relay 34 fails, the control unit 14 controls the total interlocking relay indicator light 340 to display green light. When the total interlocking relay 34 fails, the control unit 14 controls the total interlocking relay indicator light 340 to flash.

[0051] In the present application, by setting a control unit and a second indicator light, and by corresponding the second indicator light to the second component one by one, each second indicator light can quickly display the on / off status of the corresponding second component, thereby effectively improving the monitoring efficiency of the components in the high-voltage circuit breaker control device and improving the user experience.

[0052] Optionally, the high-voltage circuit breaker control circuit includes: an on-off execution circuit connected to the high-voltage circuit breaker and used to control the high-voltage circuit breaker to perform on-off operations when it is in a power-on state; an on-off control circuit connected to the on-off execution circuit and the power supply, and the on-off control circuit is used to control the power-on state of the on-off execution circuit.

[0053] The above-mentioned on-off execution circuit refers to the circuit where the closing coil and the opening coil of the high-voltage circuit breaker are located. The on-off execution circuit is used to control the high-voltage circuit breaker to perform closing or opening operations when the power is on.

[0054] The above-mentioned on-off control circuit refers to a circuit connected between the on-off execution circuit and the power supply and used to control the on-off execution circuit to enter the power-on state.

[0055] In an optional embodiment, the high-voltage circuit breaker control circuit includes an on-off execution circuit and an on-off control circuit, which are connected to the power supply through the on-off control circuit, and the on-off execution circuit is connected to the on-off control circuit. The on-off control circuit controls the power-on state of the on-off execution circuit. The on-off execution circuit can close or open the above-mentioned high-voltage circuit breaker through the closing coil or the opening coil only when it is in the power-on state.

[0056] In the present application, by dividing the high-voltage circuit breaker control circuit into an on-off execution circuit and an on-off control circuit, it is possible to determine whether to supply power to the on-off execution circuit of the high-voltage circuit breaker through the on-off control circuit, thereby effectively improving the safety of the control device of the high-voltage circuit breaker and effectively improving the user experience.

[0057] Optionally, the high-voltage circuit breaker control circuit also includes: a protection pressure plate circuit, including at least one protection pressure plate, the first end of the at least one protection pressure plate is connected to the first end of the power supply, the second end of the at least one protection pressure plate is connected to the second end of the power supply, and is connected to the high-voltage circuit breaker and the power supply for protecting the high-voltage circuit breaker; wherein the at least one protection pressure plate includes at least one of the following: a main protection pressure plate, a distance protection pressure plate, a zero-sequence protection pressure plate, a locking reclosing pressure plate or a maintenance status pressure plate; at least one third indicator light, the positive pole of the at least one third indicator light is connected one-to-one to the at least one protection pressure plate, the negative pole of the at least one third indicator light is connected to the second end of the power supply, and the at least one third indicator light is used to indicate the on / off status of the at least one protection pressure plate.

[0058] The above-mentioned protection pressure plate circuit refers to a circuit in the high-voltage circuit breaker control circuit used for pressure plate protection of the circuit, wherein the protection pressure plate is connected to the power supply. When a high-voltage circuit breaker fails, the control device of the high-voltage circuit breaker can be protected by putting the protection pressure plate into operation, wherein the above-mentioned protection pressure plate includes but is not limited to: putting the main protection pressure plate into operation, putting the distance protection pressure plate into operation, putting the zero-sequence protection pressure plate into operation, putting the locking reclosing pressure plate into operation or putting the maintenance status pressure plate into operation.

[0059] The above-mentioned third indicator light refers to the indicator light used to indicate the insertion and withdrawal status of the protective pressure plate. When the protective pressure plate is in the insertion state, the third indicator light is energized and the third indicator light is on. When the protective pressure plate is in the withdrawal state, the third indicator light is not energized and the third indicator light is off.

[0060] In an optional embodiment, the high-voltage circuit breaker control circuit also includes a protection pressure plate circuit, the protection pressure plate circuit includes at least one protection pressure plate, each protection pressure plate corresponds to a third indicator light, the first end of the protection pressure plate is connected to the first end of the power supply, the second end of the protection pressure plate is connected to the positive pole of the third indicator light, and the negative pole of the third indicator light is connected to the second end of the power supply. The third indicator light is used to indicate the in-and-out state of the protection pressure plate. When the protection pressure plate is in the in-state, the corresponding third indicator light is on, and when the protection pressure plate is in the out-state, the corresponding third indicator light is off. The third indicator light can also be replaced by a light-emitting diode.

[0061] For example, Figure 4 is a schematic diagram of a structure of an optional protection plate circuit according to an embodiment of the present invention, such as Figure 4As shown, the high-voltage circuit breaker control circuit also includes a protection pressure plate circuit, which includes: a main protection pressure plate 41, a distance protection pressure plate 42, a zero-sequence protection pressure plate 43, a locking reclosing pressure plate 44 and a maintenance status pressure plate 45. The third indicator light corresponding to the main protection pressure plate 41 is the main protection pressure plate indicator light 410, the third indicator light corresponding to the distance protection pressure plate 42 is the distance protection pressure plate indicator light 420, and the indicator light corresponding to the zero-sequence protection pressure plate 43 is the zero-sequence protection pressure plate indicator light 43. 0, the indicator light corresponding to the locking reclosing plate 44 is the locking reclosing plate indicator light 440, the indicator light corresponding to the maintenance state plate 45 is the maintenance state plate indicator light 450, the first end of the main protection plate 41 is connected to the first end of the power supply 25, the second end of the main protection plate 41 is connected to the positive pole of the main protection plate indicator light 410, and the negative pole of the main protection plate indicator light 410 is connected to the second end of the power supply 25; the first end of the distance protection plate 42 is connected to the power supply 25 5, the second end of the distance protection pressure plate 42 is connected to the positive pole of the distance protection pressure plate indicator 420, and the negative pole of the distance protection pressure plate indicator 420 is connected to the second end of the power supply 25; the first end of the zero-sequence protection pressure plate 43 is connected to the first end of the power supply 25, the second end of the zero-sequence protection pressure plate 43 is connected to the positive pole of the zero-sequence protection pressure plate indicator 430, and the negative pole of the zero-sequence protection pressure plate indicator 430 is connected to the second end of the power supply 25; the first end of the locking reclosing pressure plate 44 is connected to the first end of the power supply 25, the second end of the zero-sequence protection pressure plate 43 is connected to the positive pole of the zero-sequence protection pressure plate indicator 430, and the negative pole of the zero-sequence protection pressure plate indicator 430 is connected to the second end of the power supply 25; One end is connected to the first end of the power supply 25, the second end of the throw and lock reclosing pressure plate 44 is connected to the positive pole of the throw and lock reclosing pressure plate indicator light 440, and the negative pole of the throw and lock reclosing pressure plate indicator light 440 is connected to the second end of the power supply 25; the first end of the throw and lock maintenance status pressure plate 45 is connected to the first end of the power supply 25, the second end of the throw and lock maintenance status pressure plate 45 is connected to the positive pole of the throw and lock maintenance status pressure plate indicator light 450, and the negative pole of the throw and lock maintenance status pressure plate indicator light 450 is connected to the second end of the power supply 25.

[0062] In the present application, a protection pressure plate circuit is provided to protect the control device of the high-voltage circuit breaker, and a third indicator light is provided so that relevant personnel can intuitively judge the throw-in and throw-out status of the protection pressure plate. The safety of the protection device of the high-voltage circuit breaker is effectively improved, the efficiency of obtaining the working status of the protection pressure plate is improved, and the user experience is improved.

[0063] Optionally, the on-off control circuit includes at least one of the following: a tripping relay connected to the on-off execution circuit, the power supply and the control unit, the control unit being used to control the closing of the tripping relay when the high-voltage circuit breaker is in a closed state and a fault occurs, and to control the display state of a first indicator light corresponding to the tripping relay based on the on-off state of the tripping relay; a linkage relay connected to the on-off execution circuit, the power supply and the control unit, the control unit being used to control the closing of the linkage relay when the high-voltage circuit breaker is in a closed state and a fault occurs, and to control the display state of a first indicator light corresponding to the linkage relay based on the on-off state of the linkage relay; a reclosing relay connected to the on-off execution circuit, the power supply and the control unit, the control unit being used to control the closing of the reclosing relay when the high-voltage circuit breaker is in an open state and a reclosing fault occurs, and to control the display state of the first indicator light corresponding to the reclosing relay based on the on-off state of the reclosing relay.

[0064] The above-mentioned tripping relay refers to a relay used to trip the above-mentioned high-voltage circuit breaker. When a fault occurs when the high-voltage circuit breaker is in a closed state, the high-voltage circuit breaker is tripped by closing the tripping relay to prevent accidents.

[0065] The above-mentioned interlocking relay refers to a relay used for jointly tripping the above-mentioned high-voltage circuit breaker. When a fault occurs when the high-voltage circuit breaker is in a closed state, the tripping relay and the interlocking relay are closed at the same time to jointly complete the tripping of the high-voltage circuit breaker to prevent accidents.

[0066] The above-mentioned reclosing relay is used to maintain the high-voltage circuit breaker in the open state when the high-voltage circuit breaker is in the open state and a fault occurs during the reclosing process, so as to prevent accidents from occurring after the high-voltage circuit breaker in an abnormal state is reclosed.

[0067] In an optional embodiment, Figure 5 is a schematic diagram of the structure of an optional on-off control circuit according to an embodiment of the present invention, such as Figure 5As shown, the on-off control circuit includes a tripping relay 511, a tripping relay 512 and a reclosing relay 513. The first end of the tripping relay 511 is connected to the power supply 25, the second end of the tripping relay 511 is connected to the on-off execution circuit 51, the first end of the tripping relay 512 is connected to the power supply 25, the second end of the tripping relay 512 is connected to the on-off execution circuit 51, the first end of the reclosing relay 513 is connected to the power supply 25, and the second end of the reclosing relay 513 is connected to the on-off execution circuit 51. When the high-voltage circuit breaker is in the closed state and a fault occurs, the high-voltage circuit breaker is tripped by closing the tripping relay 511 and the tripping relay 512. When the high-voltage circuit breaker is in the open state and reclosing is attempted, and the high-voltage circuit breaker fails, the reclosing relay 513 is closed to maintain the open state of the high-voltage circuit breaker. The first indicator light corresponding to the trip relay 511 is the trip relay indicator light 5110. The trip relay 511 and the trip relay indicator light 5110 are respectively connected to the control unit 14. The control unit 14 controls the display state of the trip relay indicator light 5110 by detecting the on-off state of the trip relay 511. The control unit 14 can also be used to control the on-off state of the trip relay 511. The first indicator light corresponding to the interlocking relay 512 is the interlocking relay indicator light 5120. The interlocking relay 512 and the interlocking relay indicator light 5120 are respectively connected to the control unit 14. The control unit 14 The display status of the inter-trip relay indicator light 5120 is controlled by detecting the on-off state of the tripping relay 511. The control unit 14 can also be used to control the on-off state of the inter-tripping relay 512; the first indicator light corresponding to the reclosing relay 513 is the reclosing relay indicator light 5130, and the reclosing relay 513 and the reclosing relay indicator light 5130 are respectively connected to the control unit 14. The control unit 14 controls the display status of the reclosing relay indicator light 5130 by detecting the on-off state of the tripping relay 511. The control unit 14 can also be used to control the on-off state of the reclosing relay 513.

[0068] In the present application, by setting a tripping relay, a linkage relay and a reclosing relay, the high-voltage circuit breaker control device can protect the high-voltage circuit breaker regardless of whether a fault occurs in the closed state or the open state, thereby effectively improving the safety of the high-voltage circuit breaker control device and improving the user experience.

[0069] Optionally, the on-off control circuit also includes: a trip outlet pressure plate, which is connected to the trip relay, the on-off execution circuit and the control unit, the control unit being used to control the trip outlet pressure plate to be put into operation when the high-voltage circuit breaker is in a closed state and a fault occurs, and to control the display state of the first indicator light corresponding to the trip outlet pressure plate based on the on-off state of the trip outlet pressure plate.

[0070] In an optional embodiment, Figure 6 is a schematic diagram of a preferred on-off control circuit according to an embodiment of the present invention. Figure 6 As shown, the on-off control circuit also includes a trip outlet pressure plate 611, a first end of the trip outlet pressure plate 611 is connected to a first end of the power supply 25, a second end of the trip outlet pressure plate 611 is connected to a first end of the trip relay 511, the trip outlet pressure plate 611 is also connected to the control unit 14, a first indicator light corresponding to the trip outlet pressure plate 611 is a trip outlet pressure plate indicator light 6110, and the trip outlet pressure plate indicator light 6110 is also connected to the control unit 14. When the high-voltage circuit breaker is in a closed state and a fault occurs, the trip outlet pressure plate 611 can be controlled by the control unit 14 to be put into operation, and after detecting the on-off state of the trip outlet pressure plate 611, the display state of the trip outlet pressure plate indicator light 6110 is controlled.

[0071] In the present application, a tripping outlet pressure plate is provided, and when the high-voltage circuit breaker is in a closed state and a fault occurs, the tripping outlet pressure plate is put into operation to trip the high-voltage circuit breaker, thereby effectively improving the safety of the control device of the high-voltage circuit breaker and improving the user experience.

[0072] Optionally, the on-off control circuit also includes: a joint jump line outlet pressure plate, which is connected to the trip relay, the on-off execution circuit and the control unit, the control unit being used to control the joint jump line outlet pressure plate to be put into operation when the high-voltage circuit breaker is in a closed state and a fault occurs, and to control the display state of the first indicator light corresponding to the joint jump line outlet pressure plate based on the on-off state of the joint jump line outlet pressure plate.

[0073] In an optional embodiment, if Figure 6 As shown, the on-off control circuit also includes a jump-outlet outlet pressure plate 612, a first end of the jump-outlet outlet pressure plate 612 is connected to the first end of the power supply 25, a second end of the jump-outlet outlet pressure plate 612 is connected to the first end of the jump relay 512, the jump-outlet outlet pressure plate 612 is also connected to the control unit 14, and the first indicator light corresponding to the jump-outlet outlet pressure plate 612 is the jump-outlet outlet indicator light 6120, which is also connected to the control unit 14. When the high-voltage circuit breaker is in a closed state and a fault occurs, the jump-outlet outlet pressure plate 612 can be controlled by the control unit 14 to be put into operation, and after detecting the on-off state of the jump-outlet outlet pressure plate 612, the display state of the jump-outlet outlet indicator light 6120 can be controlled.

[0074] In the present application, a joint tripping outlet pressure plate is provided, and when the high-voltage circuit breaker is in a closed state and a fault occurs, the joint tripping outlet pressure plate is put into operation to trip the high-voltage circuit breaker, thereby effectively improving the safety of the control device of the high-voltage circuit breaker and improving the user experience.

[0075] Optionally, the on-off control circuit also includes: a reclosing outlet pressure plate, which is connected to the tripping relay, the on-off execution circuit and the control unit. The control unit is used to control the reclosing outlet pressure plate to be put into operation when the high-voltage circuit breaker is in the open state and the reclosing fails, and control the display state of the first indicator light corresponding to the linked tripping outlet pressure plate based on the on-off state of the reclosing outlet pressure plate.

[0076] In an optional embodiment, if Figure 6 As shown, the on-off control circuit also includes a reclosing outlet pressure plate 613, a first end of the reclosing outlet pressure plate 613 is connected to a first end of the power supply 25, a second end of the reclosing outlet pressure plate 613 is connected to a first end of the tripping relay 511, and the reclosing outlet pressure plate 613 is also connected to the control unit 14. The first indicator light corresponding to the reclosing outlet pressure plate 613 is the reclosing outlet pressure plate indicator light 6130, and the reclosing outlet pressure plate indicator light 6130 is also connected to the control unit 14. When the high-voltage circuit breaker is in the open state and a fault occurs during the reclosing process, the reclosing outlet pressure plate 613 can be controlled by the control unit 14 to be put into operation, and after detecting the on-off state of the reclosing outlet pressure plate 613, the display state of the reclosing outlet pressure plate indicator light 6130 is controlled.

[0077] In the present application, a reclosing outlet pressure plate is provided, and when the high-voltage circuit breaker is in the open state and a fault occurs during the reclosing process, the reclosing outlet pressure plate is put into operation to keep the high-voltage circuit breaker open, thereby effectively improving the safety of the control device of the high-voltage circuit breaker and improving the user experience.

[0078] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0079] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0080] According to an embodiment of the present invention, an embodiment of a control method for a high-voltage circuit breaker is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0081] Figure 7 is a method according to an embodiment of the present invention, such as Figure 7 As shown, the method comprises the following steps:

[0082] Step S702, in response to receiving the control instruction, controlling the high-voltage circuit breaker to perform on-off operations to obtain on-off results.

[0083] The above control instructions refer to the control instructions received by the control unit for controlling the high-voltage circuit breaker to perform on-off operations, wherein the above control instructions can be sent through a remote device, and the above control instructions can also be implemented by relevant personnel manually pressing the closing or opening button. The above remote device can be: a computer, a mobile phone, a tablet or a smart screen, etc.

[0084] The above-mentioned relevant personnel refer to the staff who perform opening or closing operations on high-voltage circuit breakers, among which the above-mentioned relevant personnel may be maintenance personnel, testers or trainees, etc.

[0085] In an optional embodiment, the control unit receives a control instruction sent by relevant personnel, and the control unit controls the high-voltage circuit breaker to perform an on-off operation to obtain an on-off result, wherein the on-off operation is a closing operation or an opening operation, and the on-off result is that the on-off operation is completed or the on-off operation is not completed.

[0086] Step S704, in response to receiving the on-off result, determining the on-off state of at least one component in the high-voltage circuit breaker control loop.

[0087] In an optional embodiment, after receiving the on-off result, the control unit obtains the on-off state of at least one component in the control loop of the high-voltage circuit breaker.

[0088] Step S706: Based on the on / off state of the at least one first component, control the first display state of the at least one first indicator light, wherein the at least one first indicator light corresponds to the at least one first component.

[0089] In an optional embodiment, based on the on-off state of at least one first component, the first display state of at least one first indicator light is controlled; if the on-off state of at least one first component is on, the first display state of at least one first indicator light is controlled to display red light; if the on-off state of at least one first component is off, the first display state of at least one first indicator light is controlled to display green light; if the control unit determines that the on-off state of at least one first component is abnormal, the first display state of at least one first indicator light is controlled to flash, wherein at least one first indicator light corresponds one-to-one to at least one first component.

[0090] According to an embodiment of the present invention, an embodiment of a control system for a high-voltage circuit breaker is provided. It should be noted that the system can be used to execute the control method for the high-voltage circuit breaker described above.

[0091] Combine the following Figure 8 A preferred embodiment of the present invention is described in detail, wherein Figure 8 is a schematic structural diagram of a control system of an optional high-voltage circuit breaker according to an embodiment of the present invention, such as Figure 8 As shown, the system includes: an operating module 80, which is used to control the high-voltage circuit breaker to perform on-off operations in response to receiving a control instruction to obtain an on-off result; a receiving module 82, which is used to determine the on-off state of at least one component in the control circuit of the high-voltage circuit breaker in response to receiving the on-off result; a control module 84, which is used to control the first display state of at least one first indicator light based on the on-off state of at least one first component, wherein the at least one first indicator light corresponds to the at least one first component.

[0092] An embodiment of the present application further provides an electronic device, comprising: a memory storing an executable program; and a processor for running the program, wherein the program executes the methods in various embodiments of the present invention when running.

[0093] An embodiment of the present application further provides a computer-readable storage medium, which includes a stored executable program, wherein when the executable program is running, the device where the computer-readable storage medium is located is controlled to execute the methods in various embodiments of the present invention.

[0094] An embodiment of the present application further provides a computer program product, including a computer program, which implements the methods in various embodiments of the present invention when executed by a processor.

[0095] The embodiments of the present application further provide a computer program, which implements the methods in the above-mentioned embodiments of the present invention when executed by a processor.

[0096] The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0097] In the above embodiments of the present invention, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0098] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the units can be a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0099] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0100] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0101] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

[0102] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A control device for a high voltage circuit breaker, characterized in that: include: A high-voltage circuit breaker control circuit, connected to the high-voltage circuit breaker, composed of at least one first component, and used to control the high-voltage circuit breaker to perform on-off operations; A control unit is connected to the at least one first component and the at least one first indicator light, and is used to control a first display state of the at least one first indicator light based on the on / off state of the at least one first component, wherein the at least one first indicator light corresponds one-to-one to the at least one first component.

2. The control device for high voltage circuit breaker according to claim 1, characterized in that: Also includes: A locking circuit, connected to the high-voltage circuit breaker control circuit, composed of at least one second component, and used to lock the high-voltage circuit breaker when a fault occurs in the high-voltage circuit breaker; The control unit is connected to the at least one second component and the at least one second indicator light, and is used to control the second display state of the at least one second indicator light based on the on / off state of the at least one second component, wherein the at least one second indicator light corresponds one-to-one to the at least one second component.

3. The control device for high voltage circuit breaker according to claim 1, characterized in that: The high voltage circuit breaker control circuit comprises: An on-off execution circuit, connected to the high-voltage circuit breaker, for controlling the high-voltage circuit breaker to perform on-off operations when it is powered on; The on-off control circuit is connected to the on-off execution circuit and the power supply, and the on-off control circuit is used to control the power-on state of the on-off execution circuit.

4. The control device for high voltage circuit breaker according to claim 3, characterized in that: The high-voltage circuit breaker control circuit also includes: A protection pressure plate circuit, comprising at least one protection pressure plate, wherein a first end of the at least one protection pressure plate is connected to a first end of the power supply, a second end of the at least one protection pressure plate is connected to a second end of the power supply, and is connected to the high-voltage circuit breaker and the power supply, and is used to protect the high-voltage circuit breaker; wherein the at least one protection pressure plate comprises at least one of the following: a main protection pressure plate, a distance protection pressure plate, a zero-sequence protection pressure plate, a locking reclosing pressure plate, or a maintenance state pressure plate; At least one third indicator light, the positive pole of the at least one third indicator light is connected one-to-one to the at least one protective pressure plate, the negative pole of the at least one third indicator light is connected to the second end of the power supply, and the at least one third indicator light is used to indicate the insertion and withdrawal status of the at least one protective pressure plate.

5. The control device for high voltage circuit breaker according to claim 3, characterized in that: The on-off control circuit includes at least one of the following: A trip relay connected to the on-off execution circuit, the power supply and the control unit, the control unit being used to control the trip relay to close when the high-voltage circuit breaker is in a closed state and a fault occurs, and to control the display state of the first indicator light corresponding to the trip relay based on the on-off state of the trip relay; A trip relay connected to the on-off execution circuit, the power supply and the control unit, the control unit being used to control the closing of the trip relay when the high-voltage circuit breaker is in a closed state and a fault occurs, and to control the display state of the first indicator light corresponding to the trip relay based on the on-off state of the trip relay; A reclosing relay is connected to the on-off execution circuit, the power supply and the control unit. The control unit is used to control the closing of the reclosing relay when the high-voltage circuit breaker is in an open state and a reclosing fault occurs, and to control the display state of the first indicator light corresponding to the reclosing relay based on the on-off state of the reclosing relay.

6. The control device for high voltage circuit breaker according to claim 5, characterized in that: The on-off control loop further includes: A trip outlet pressure plate is connected to the trip relay, the on-off execution circuit and the control unit. The control unit is used to control the trip outlet pressure plate to be put into operation when the high-voltage circuit breaker is in a closed state and a fault occurs, and to control the display state of the first indicator light corresponding to the trip outlet pressure plate based on the on-off state of the trip outlet pressure plate.

7. The control device for high-voltage circuit breaker according to claim 5, characterized in that: The on-off control loop further includes: The inter-jump outlet pressure plate is connected to the trip relay, the on-off execution circuit and the control unit. The control unit is used to control the inter-jump outlet pressure plate to be put into operation when the high-voltage circuit breaker is in a closed state and a fault occurs, and to control the display state of the first indicator light corresponding to the inter-jump outlet pressure plate based on the on-off state of the inter-jump outlet pressure plate.

8. The control device for high voltage circuit breaker according to claim 5, characterized in that: The on-off control loop further includes: The reclosing outlet pressure plate is connected to the tripping relay, the on-off execution circuit and the control unit. The control unit is used to control the reclosing outlet pressure plate to be put into operation when the high-voltage circuit breaker is in the open state and the reclosing fails, and control the display state of the first indicator light corresponding to the linked tripping outlet pressure plate based on the on-off state of the reclosing outlet pressure plate.

9. A control method for a high-voltage circuit breaker, applied to a control device for a high-voltage circuit breaker as described in any one of 1 to 8 above, characterized in that: include: In response to receiving the control instruction, controlling the high-voltage circuit breaker to perform on-off operations to obtain on-off results; In response to receiving the on-off result, determining the on-off state of at least one component in the high-voltage circuit breaker control loop; Based on the on / off state of the at least one first component, a first display state of the at least one first indicator light is controlled, wherein the at least one first indicator light corresponds to the at least one first component one-to-one.

10. An electronic device, characterized in that: include: A memory storing an executable program; A processor is used to run the program, wherein the program executes the method described in claim 9 when it is run.

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