Uninterruptible power troubleshooting auxiliary device

By designing continuous power discharge auxiliary devices, using voltage stabilization components, protection components and discharge components, stable power supply to other equipment in the faulty branch during power equipment failure maintenance, solving the safety caused by interruption of power maintenance in the prior art Hidden dangers.

CN119420012APending Publication Date: 2025-02-11国网浙江省电力有限公司浦江县供电公司 +1
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Patent Information

Application Number
CN202411511004.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-02-11

AI Technical Summary

Technical Problem

In the prior art, when troubleshooting power equipment, the faulty branch needs to be powered off before maintenance is carried out, resulting in safety hazards in the operation of the line.

Method used

Design a continuous electric discharge auxiliary device to adjust the electrical signal output by the voltage stabilization component to obtain reserve energy, protect the component to adjust the reserve energy voltage according to the energy demand of external power equipment, and discharge component to output the welding current according to the energy voltage. The connector automatically connects external electrical equipment to avoid direct contact with live lines and ensures stable power supply for other equipment in the faulty branch.

Benefits of technology

It realizes that when repairing fault points and faulty equipment, it is possible to stably supply power to other equipment on the faulty branch, avoids safety hazards during line operation and significantly improves the safety of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an uninterruptible power troubleshooting auxiliary device which is externally connected to electric equipment, belongs to the technical field of power equipment troubleshooting, and comprises a power generation assembly which responds to an excitation source to obtain an electric signal; the voltage stabilization assembly is connected to the power generation assembly and converts the electric signals into reserve energy; the protection assembly is connected to the voltage stabilization assembly, and the protection assembly determines a protection action according to the energy demand of the external electric equipment; the discharging assembly is connected to the connecting piece of the protection assembly, and the discharging assembly responds to the protection action to generate welding current; the connecting piece is used as a bridge between the discharge assembly and external electric equipment and is welded with the external electric equipment in response to the welding current of the discharge assembly; a power switch is arranged between the voltage stabilization assembly and the protection assembly; the problem that in the prior art, potential safety hazards exist in line operation due to the fact that a fault branch can be overhauled only after being powered off is solved.
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Description

Technical Field

[0001] The invention relates to the technical field of power equipment fault elimination, in particular to an uninterrupted power supply fault elimination auxiliary device. Background Art

[0002] As the operating life of power equipment increases, the insulation layer of power equipment ages and breaks down, resulting in secondary power leakage or other faults. The inspection and maintenance of power equipment requires powering off the relevant equipment involved, that is, powering off the relevant lines. When the secondary protection equipment of important lines leaks and needs to be powered off for inspection and maintenance, the load on other operating lines will increase. If the primary equipment is selected to operate normally without power failure, and only the secondary protection equipment is powered off for inspection and maintenance, the line is in an unprotected operating state at this time. Once a fault occurs, it will cause over-tripping and expand the scope of power outage. In addition, after the existing secondary power leakage non-stop power inspection instrument finds the fault point, it is still necessary to power off the branch where the fault point is located for maintenance.

[0003] Chinese Patent, Publication Number: CN113054656A, Publication Date: June 29, 2021, discloses a distribution transformer maintenance method, device, electronic device and storage medium, the device comprising: an area determination module, used to determine the adjacent areas of the distribution transformer to be repaired; a connection module, used to connect the distribution transformer to be repaired and the low-voltage distribution boxes of the distribution transformers in each of the adjacent areas to form a bypass system, and the bypass system supplies power to the area where the distribution transformer to be repaired and each of the adjacent areas when repairing the distribution transformer to be repaired; a maintenance module, used to repair the distribution transformer to be repaired, and disconnect the bypass system after the maintenance of the distribution transformer to be repaired is completed; and the distribution transformer maintenance device disclosed in the invention needs to establish a bypass system to isolate the branch where the fault point is located when performing maintenance. In practice, the branch where the fault point is located is still powered off before maintenance. Summary of the invention

[0004] The purpose of the present invention is to address the problem that the prior art requires the faulty branch to be powered off for maintenance, resulting in potential safety hazards in line operation; an uninterrupted power supply troubleshooting auxiliary device is proposed, in which a voltage stabilizing component adjusts the electrical signal output by the power generation component to obtain reserve energy, and a protection component determines the protection action and adjusts the reserve energy voltage according to the energy demand of the external electrical equipment to obtain an energy voltage consistent with the demand of the external electrical equipment; in addition, the discharge component stores energy and releases the welding current according to the energy voltage, and the protection component adjusts the voltage of the welding current according to the energy voltage, so that the connector can be welded with the external electrical equipment within a safe voltage range and power the external electrical equipment according to the energy voltage, so that when the fault point and the faulty equipment are being repaired, other equipment on the faulty branch can be stably powered, so that there are no safety hazards in the operation of the line.

[0005] In a first aspect, a technical solution provided in an embodiment of the present invention is a non-stop troubleshooting auxiliary device, which is externally connected to an electrical device, comprising: A power generation component that obtains an electrical signal in response to an excitation source; A voltage stabilizing component, connected to the power generation component, converts the electrical signal into reserve energy; The protection component is connected to the voltage stabilizing component, and the protection component determines the protection action according to the energy demand of the external power-consuming equipment; A discharge component connected to the connector of the protection component, the discharge component generates a welding current in response to a protection action; The connector acts as a bridge between the discharge assembly and the external electrical equipment, and performs welding with the external electrical equipment in response to the welding current of the discharge assembly; A power switch is arranged between the voltage stabilizing component and the protection component.

[0006] In this scheme, the voltage stabilizing component adjusts the electrical signal output by the power generation component to obtain the reserve energy, and the protection component adjusts the voltage of the reserve energy to output an energy voltage that meets the voltage requirements of the external electrical equipment; in addition, the welding current output by the discharge component according to the energy voltage is essentially a connection signal for the uninterruptible power supply troubleshooting auxiliary device to connect to the external electrical equipment, so that the connector can automatically connect to the external electrical equipment according to the welding current action, avoiding direct contact between the staff and the live line, significantly improving the safety of use, and after the connector is connected to the external electrical equipment, it functions as the external electrical equipment according to the energy voltage, so as to realize stable power supply to other equipment on the faulty branch when the fault point and the faulty equipment are repaired; finally, a power switch is provided between the protection component and the voltage stabilizing component, which can not only prevent the reserve energy voltage from being too small or the current from flowing back in the device to cause damage to the electrical equipment when the welding current is output, but also disconnect the power supply device, so that the uninterruptible power supply troubleshooting auxiliary device acts on the non-power fault branch.

[0007] Preferably, the power generation assembly includes: a DC generator, a wind collecting cover and a wind wheel; The rotating shaft of the DC generator is connected to the wind wheel, and the wind wheel is installed at the air outlet of the wind collecting hood. The wind collecting hood receives an excitation source to drive the wind wheel to rotate; the excitation source at least includes air kinetic energy.

[0008] In this solution, the wind collecting hood can be adjusted according to the excitation source in the actual working environment to maximize the wind energy available to the wind wheel.

[0009] Preferably, the voltage stabilizing component comprises: a voltage stabilizing controller and a battery pack; The battery pack obtains the electrical signal of the power generation component through a voltage regulator controller and converts it into reserve energy. The voltage regulator controller is used to control the charging effect of the battery pack.

[0010] In this solution, an ammeter can be added to the output end of the voltage stabilizing component to facilitate real-time monitoring of the output current of the voltage stabilizing component to ensure that the output current meets the subsequent voltage regulation requirements; and in addition to converting the electrical signal into reserve energy, the battery pack can also cooperate with the voltage stabilizing controller to convert the electrical signal of the power generation component into a stable power supply voltage that directly powers external electrical equipment.

[0011] Preferably, the specific process of the protection component determining the protection action according to the energy demand of the external power-consuming device is as follows: the protection component adjusts the reserve energy voltage according to the voltage demand of the external power-consuming device and outputs the energy voltage; Synchronously, the protection component adjusts the voltage of the welding current according to the energy voltage and outputs the welding voltage. In this solution, the protection component adjusts the reserve energy voltage according to the voltage demand of the external electrical equipment, and obtains an energy voltage that matches the voltage demand of the external electrical equipment, thereby replacing the original power supply of the external electrical equipment. The protection component also adjusts the voltage of the welding current according to the energy voltage, effectively preventing the generation of excessive voltage from causing damage to the external electrical equipment and the electrical equipment in the line.

[0012] Preferably, the protection component includes: a load resistor, a voltage regulator diode and a voltage regulator tube; The input end of the protection component is electrically connected to the voltage stabilizing component, the first end of the load resistor is electrically connected to the input end of the protection component, the first end of the voltage regulating tube is electrically connected to the input end of the protection component, the second end of the load resistor is electrically connected to the first end of the voltage stabilizing diode, the second end of the voltage regulating tube is electrically connected to the first end of the voltage stabilizing diode, the third end of the voltage regulating tube is electrically connected to the positive end of the connector, and the second end of the voltage stabilizing diode is electrically connected to the negative end of the connector.

[0013] In this solution, a voltmeter can also be set at the input end of the protection component to monitor the real-time voltage to ensure that the real-time voltage during the power supply process meets the needs of the external electrical equipment at any time; in addition, the voltage regulator diode has the characteristic that the voltage at both ends remains unchanged after breakdown. The voltage regulator diode can ensure that the voltage will not change due to current fluctuations before and after the connector is connected to the external electrical equipment.

[0014] Preferably, the specific process of the discharge component generating the welding current in response to the protection action is: When the protection component adjusts the reserve energy voltage to output the energy voltage according to the voltage requirement of the external power-consuming device, and the discharge component meets the discharge condition, the power switch switches the current state to change the circuit state and activates the discharge component; The discharge assembly generates a welding current after being activated.

[0015] Preferably, the discharge component comprises: a capacitor charging resistor, a capacitor, and a capacitor discharging diode; The first end of the capacitor charging resistor is electrically connected to the first end of the discharge component, the second end of the capacitor charging resistor is electrically connected to the positive terminal of the capacitor, the first end of the capacitor discharge diode is electrically connected to the first end of the discharge component, the second end of the capacitor discharge diode is electrically connected to the positive terminal of the capacitor, the first end of the discharge component is electrically connected to the positive terminal of the connector, and the negative terminal of the capacitor is electrically connected to the negative terminal of the connector as the second end of the discharge component.

[0016] In this solution, the capacitor is usually in an energy storage state, and because the DC generator of the power generation component outputs DC power, the discharge component is in an open circuit state when the capacitor is in the energy storage state.

[0017] Preferably, the connector includes: a positive quick-connect terminal and a negative quick-connect terminal; The positive quick-connect terminal and the negative quick-connect terminal are both integrally formed by an alloy contact arranged at the head and a rare earth magnet at the tail; wherein the positive quick-connect terminal is electrically connected to the positive end of the connector, and the negative quick-connect terminal is electrically connected to the negative end of the connector.

[0018] Preferably, the alloy contact is a lead-zinc alloy.

[0019] Preferably, the specific process of the connecting piece fusing with the external electrical equipment in response to the fusing current of the discharge assembly is as follows: When the connector is connected to an external electrical device and the discharge assembly releases the welding current, the lead-zinc alloy at the connector head is welded according to the welding current.

[0020] In this solution, after the lead-zinc alloy is welded, the connector is electrically connected to the external electrical equipment. The action of welding the connector to the external electrical equipment can be performed again when the maintenance is completed. While ensuring the safety of separation between the connector and the external electrical equipment, the lead-zinc alloy can be melted to separate the lead-zinc alloy from the external electrical equipment, and the lead-zinc alloy can be picked up by a magnet for reuse.

[0021] The present invention has at least the following substantial effects: In the present application, the voltage stabilizing component adjusts the electrical signal output by the power generation component to obtain the reserve energy, and the protection component adjusts the voltage of the reserve energy to output the energy voltage that meets the voltage requirement of the external electrical equipment; in addition, the welding current output by the discharge component according to the energy voltage is essentially the connection signal of the uninterruptible power supply troubleshooting auxiliary device to connect the external electrical equipment, so that the connector can automatically connect the external electrical equipment according to the welding current action, avoiding direct contact between the staff and the live line, significantly improving the safety of use, and after the connector is connected to the external electrical equipment, it functions as the external electrical equipment according to the energy voltage, so as to realize stable power supply to other equipment on the fault branch when the fault point and the faulty equipment are repaired, and the protection component adjusts the voltage of the welding current according to the energy voltage to prevent the generation of excessive voltage from impacting the external electrical equipment and the electrical equipment in the line and causing damage; finally, a power switch is provided between the protection component and the voltage stabilizing component, which can not only prevent the reserve energy voltage from being too small or the current from flowing back in the device to cause damage to the electrical equipment when the welding current is output, but also disconnect the power supply device, so that the uninterruptible power supply troubleshooting auxiliary device acts on the non-power fault branch. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings. The drawings are only for the purpose of illustrating preferred embodiments and are not to be considered as limiting the present invention. Also, the same reference symbols are used throughout the drawings to represent the same parts.

[0023] Figure 1 It is a structural schematic diagram of an uninterruptible power failure troubleshooting auxiliary device of the present invention; Figure numerals: DC generator 1; voltage regulator controller 2; battery pack 3; ammeter 4; voltmeter 5; power switch 6; load resistor 7; voltage regulator diode 8; voltage regulating tube 9; capacitor charging resistor 10; capacitor 11; capacitor discharge diode 12; positive quick-connect terminal 13; negative quick-connect terminal 14; lead-zinc alloy 15; wind wheel 16; wind collecting cover 17. DETAILED DESCRIPTION

[0024] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific implementation method described herein is only an optimal embodiment of the present invention, which is only used to explain the present invention and does not limit the scope of protection of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flow charts. Although the flow charts describe the operations (or steps) as sequential processes, many of the operations (or steps) therein can be implemented in parallel, concurrently, or simultaneously. In addition, the order of the operations can be rearranged. The process can be terminated when its operation is completed, but can also have additional steps not included in the drawings; the process can correspond to a method, function, procedure, subroutine, subprogram, etc.

[0026] Embodiment 1: like Figure 1 As shown, this embodiment provides a non-stop power-off troubleshooting auxiliary device, which is externally connected to an electrical device, and includes: A power generation component that obtains an electrical signal in response to an excitation source; A voltage stabilizing component, connected to the power generation component, converts the electrical signal into reserve energy; The protection component is connected to the voltage stabilizing component, and the protection component determines the protection action according to the energy demand of the external power-consuming equipment; A discharge component connected to the connector of the protection component, the discharge component generates a welding current in response to a protection action; The connector acts as a bridge between the discharge assembly and the external electrical equipment, and performs welding with the external electrical equipment in response to the welding current of the discharge assembly; A power switch 6 is provided between the voltage stabilizing component and the protection component.

[0027] In this embodiment, the power generation component generates electric energy, that is, an electrical signal, through an excitation source to provide basic electric energy conditions for the normal operation of non-faulty electrical equipment in the branch where the power supply fails. The voltage stabilizing component adjusts the electric energy to stabilize it, and inputs the stable electric energy into the protection component for amplification to obtain a stable voltage that meets the voltage requirements of the external electrical equipment. In addition, in order to avoid the risk of hidden dangers of human-machine contact when the equipment is energized, the protection component adjusts the welding current output by the discharge component according to the voltage requirements of the external electrical equipment to prompt the connector to connect the external electrical equipment, so that the uninterruptible power supply troubleshooting auxiliary device supplies power to the external electrical equipment through the connector, and a power switch 6 is provided between the protection component and the voltage stabilizing component, which can not only prevent the current from flowing back in the device to cause damage to the electrical components when the stable voltage is too small or the welding current is output, but also disconnect the power supply device, so that the uninterruptible power supply troubleshooting auxiliary device acts on the faulty branch that is not caused by the power supply failure.

[0028] Among them, the energy demand of the external electrical equipment at least includes the working voltage of the external electrical equipment. The protection component obtains the working voltage of the external electrical equipment and determines the protection action for the real-time electrical signal according to the working voltage of the external electrical equipment; the energy demand of the external electrical equipment can be manually input, or it can be obtained by the protection component after the uninterruptible power troubleshooting auxiliary device is connected to the external electrical equipment.

[0029] The power generation assembly includes: a DC generator 1, a wind collecting cover 17 and a wind wheel 16; The rotating shaft of the DC generator 1 is connected to the wind wheel 16, and the wind wheel 16 is installed at the air outlet of the wind collecting cover 17. The wind collecting cover 17 receives an excitation source to drive the wind wheel 16 to rotate; the excitation source at least includes air kinetic energy.

[0030] In this embodiment, the real-time output wind energy of the air conditioner can be selected as the excitation source, and the DC generator 1 specifically selects a hollow cup DC generator 1 with a maximum rotation speed of 10,000 revolutions per minute. The hollow cup DC generator 1 can convert the wind energy collected by the wind wheel 16 through the wind collecting hood 17 and transmitted to the DC generator 1 into electrical energy with maximum efficiency; wherein, the air inlet of the wind collecting hood 17 is set according to the air outlet of the air conditioner, and is usually rectangular.

[0031] The voltage stabilizing component includes: a voltage stabilizing controller 2 and a battery pack 3; The battery pack 3 obtains the electrical signal of the power generation component through the voltage regulator controller 2 and converts it into reserve energy. The voltage regulator controller 2 is used to control the charging effect of the battery pack 3.

[0032] In this embodiment, in order to avoid secondary fluctuations in the electric energy generated by the power generation assembly, the battery group 3 is composed of a lead-acid battery group 3 with stable voltage and high conversion efficiency.

[0033] The specific process of the protection component determining the protection action according to the energy demand of the external power-consuming equipment is as follows: The protection component adjusts the reserve energy voltage according to the voltage demand of the external power-consuming device and outputs the energy voltage; Synchronously, the protection component adjusts the voltage of the welding current according to the energy voltage and outputs the welding voltage.

[0034] In this embodiment, the protection component amplifies the voltage of the reserved energy according to the voltage demand of the external electrical equipment, and obtains an energy voltage that is consistent with the voltage demand of the external electrical equipment in both magnitude and direction; synchronously, the protection component adjusts the voltage of the welding current according to the energy voltage, to ensure that the voltage in the circuit does not fluctuate due to current fluctuations when the discharge component releases the welding current, thereby effectively avoiding burning of electrical equipment due to voltage fluctuations.

[0035] The protection components include: a load resistor 7, a voltage regulator diode 8 and a voltage regulator tube 9; The input end of the protection component is electrically connected to the voltage stabilizing component, the first end of the load resistor 7 is electrically connected to the input end of the protection component, the first end of the voltage regulating tube 9 is electrically connected to the input end of the protection component, the second end of the load resistor 7 is electrically connected to the first end of the voltage stabilizing diode 8, the second end of the voltage regulating tube 9 is electrically connected to the first end of the voltage stabilizing diode 8, the third end of the voltage regulating tube 9 is electrically connected to the positive end of the connector, and the second end of the voltage stabilizing diode 8 is electrically connected to the negative end of the connector.

[0036] The specific process of the discharge component generating the welding current in response to the protection action is: When the protection component adjusts the reserve energy voltage to output the energy voltage according to the voltage requirement of the external power-consuming device, and the discharge component meets the discharge condition, the power switch 6 switches the current state to change the circuit state and activates the discharge component; The discharge assembly generates a welding current after being activated.

[0037] In this embodiment, the discharge condition is specifically that the capacitor 11 in the discharge component completes energy storage, and the power switch 6 is also required to switch the current "closed" state to "open circuit", or switch the current "open circuit" state to "closed" to activate the capacitor 11 in the discharge component.

[0038] The discharge component includes: a capacitor charging resistor 10, a capacitor 11, and a capacitor discharging diode 12; The first end of the capacitor charging resistor 10 is electrically connected to the first end of the discharge component, the second end of the capacitor charging resistor 10 is electrically connected to the positive end of the capacitor 11, the first end of the capacitor discharge diode 12 is electrically connected to the first end of the discharge component, the second end of the capacitor discharge diode 12 is electrically connected to the positive end of the capacitor 11, the first end of the discharge component is electrically connected to the positive end of the connector, and the negative end of the capacitor 11 is electrically connected to the negative end of the connector as the second end of the discharge component.

[0039] In this embodiment, a farad capacitor with fast charging and discharging and energy recovery and reuse characteristics is used as capacitor 11, which significantly improves the response speed of the equipment non-stop power failure troubleshooting auxiliary device.

[0040] The connecting piece includes: a positive quick-connect terminal 13 and a negative quick-connect terminal 14; The positive quick-connect terminal 13 and the negative quick-connect terminal 14 are both integrally formed by an alloy contact at the head and a rare earth magnet at the tail; The positive quick-connect terminal 13 is electrically connected to the positive end of the connector, and the negative quick-connect terminal 14 is electrically connected to the negative end of the connector.

[0041] The alloy contact is lead-zinc alloy 15.

[0042] The specific process of the connector fusing with the external electrical equipment in response to the fusing current of the discharge component is as follows: when the connector has been connected to the external electrical equipment and the discharge component releases the fusing current, the lead-zinc alloy 15 at the head of the connector is fusing according to the action of the fusing current.

[0043] This embodiment has at least the following substantial effects: In this embodiment, the power generation component generates electric energy, that is, an electrical signal, through the real-time wind energy of the air conditioner, to provide basic electric energy conditions for the normal operation of non-faulty electrical equipment in the branch where the power supply fails. The voltage stabilizing component adjusts the electric energy to stabilize it, and inputs the stable electric energy into the protection component for amplification to obtain a stable voltage that meets the voltage requirements of the external electrical equipment. In addition, in order to avoid the risk of hidden dangers of human-machine contact when the equipment is energized, the protection component adjusts the welding current output by the discharge component according to the voltage requirements of the external electrical equipment to prompt the connector to connect the external electrical equipment, so that the uninterruptible power supply troubleshooting auxiliary device supplies power to the external electrical equipment through the connector, and a power switch 6 is set between the protection component and the voltage stabilizing component, which can not only prevent the current from flowing back in the device to cause damage to the electrical components when the stable voltage is too small or the welding current is output, but also disconnect the power supply device, so that the uninterruptible power supply troubleshooting auxiliary device acts on the faulty branch of the non-power supply fault.

[0044] The above specific embodiments are preferred embodiments of the present invention, and are not intended to limit the specific implementation scope of the present invention. The scope of the present invention includes but is not limited to the present specific embodiments. All equivalent changes made in accordance with the shape, structure, and method of the present invention are within the protection scope of the present invention.

Claims

1. An uninterruptible power supply troubleshooting auxiliary device, externally connected to an electrical device, characterized in that: include: A power generation component that obtains an electrical signal in response to an excitation source; A voltage stabilizing component, connected to the power generation component, converts the electrical signal into reserve energy; The protection component is connected to the voltage stabilizing component, and the protection component determines the protection action according to the energy demand of the external power-consuming equipment; A discharge component connected to the connector of the protection component, the discharge component generates a welding current in response to a protection action; The connector acts as a bridge between the discharge assembly and the external electrical equipment, and performs welding with the external electrical equipment in response to the welding current of the discharge assembly; A power switch is arranged between the voltage stabilizing component and the protection component.

2. The non-stop troubleshooting auxiliary device according to claim 1, characterized in that: The power generation assembly includes: a DC generator, a wind collecting cover and a wind wheel; The rotating shaft of the DC generator is connected to the wind wheel, and the wind wheel is installed at the air outlet of the wind collecting hood. The wind collecting hood receives an excitation source to drive the wind wheel to rotate; the excitation source at least includes air kinetic energy.

3. The non-stop troubleshooting auxiliary device according to claim 1, characterized in that: The voltage stabilizing component includes: a voltage stabilizing controller and a battery pack; The battery pack obtains the electrical signal of the power generation component through a voltage regulator controller and converts it into reserve energy. The voltage regulator controller is used to control the charging effect of the battery pack.

4. The non-stop troubleshooting auxiliary device according to claim 1, characterized in that: The specific process of the protection component determining the protection action according to the energy demand of the external power-consuming equipment is as follows: The protection component adjusts the reserve energy voltage according to the voltage demand of the external power-consuming device and outputs the energy voltage; Synchronously, the protection component adjusts the voltage of the welding current according to the energy voltage and outputs the welding voltage.

5. The non-stop troubleshooting auxiliary device according to claim 1, characterized in that: The protection components include: a load resistor, a voltage regulator diode and a voltage regulator tube; The input end of the protection component is electrically connected to the voltage stabilizing component, the first end of the load resistor is electrically connected to the input end of the protection component, the first end of the voltage regulating tube is electrically connected to the input end of the protection component, the second end of the load resistor is electrically connected to the first end of the voltage stabilizing diode, the second end of the voltage regulating tube is electrically connected to the first end of the voltage stabilizing diode, the third end of the voltage regulating tube is electrically connected to the positive end of the connector, and the second end of the voltage stabilizing diode is electrically connected to the negative end of the connector.

6. The non-stop troubleshooting auxiliary device according to claim 1, characterized in that: The specific process of the discharge component generating the welding current in response to the protection action is: When the protection component adjusts the reserve energy voltage to output the energy voltage according to the voltage requirement of the external power-consuming device, and the discharge component meets the discharge condition, the power switch switches the current state to change the circuit state and activates the discharge component; The discharge assembly generates a welding current after being activated.

7. The uninterruptible troubleshooting auxiliary device according to claim 1, characterized in that: The discharge component includes: a capacitor charging resistor, a capacitor, and a capacitor discharging diode; The first end of the capacitor charging resistor is electrically connected to the first end of the discharge component, the second end of the capacitor charging resistor is electrically connected to the positive terminal of the capacitor, the first end of the capacitor discharge diode is electrically connected to the first end of the discharge component, the second end of the capacitor discharge diode is electrically connected to the positive terminal of the capacitor, the first end of the discharge component is electrically connected to the positive terminal of the connector, and the negative terminal of the capacitor is electrically connected to the negative terminal of the connector as the second end of the discharge component.

8. The non-stop troubleshooting auxiliary device according to claim 1, characterized in that: The connecting piece includes: a positive quick-connect terminal and a negative quick-connect terminal; The positive quick-connect terminal and the negative quick-connect terminal are both integrally formed by an alloy contact arranged at the head and a rare earth magnet at the tail; wherein the positive quick-connect terminal is electrically connected to the positive end of the connector, and the negative quick-connect terminal is electrically connected to the negative end of the connector.

9. The non-stop troubleshooting auxiliary device according to claim 8, characterized in that: The alloy contact is a lead-zinc alloy.

10. The non-stop troubleshooting auxiliary device according to claim 9, characterized in that: The specific process of the connector fusing with the external electrical equipment in response to the fusing current of the discharge assembly is as follows: When the connector is connected to an external electrical device and the discharge assembly releases the welding current, the lead-zinc alloy at the connector head is welded according to the welding current.

Citation Information

Patent Citations

  • Distribution transformer maintenance method and device, electronic equipment and storage medium

    CN113054656A