Column switch digital twinning control device

Abstract

The utility model discloses a pole-mounted switch digital twinborn control device, comprising temperature sensors which are fixedly installed at two ends of a solid-sealed polar pole of a pole-mounted switch. Various data in a column switch and an operation system are collected and monitored through mutual cooperation of a temperature sensor, a monitoring circuit and a distance sensor, then the data are transmitted to an FTU, then the FTU packages and transmits the data, then all information is transmitted to a data model, and temperature point positions, temperature point positions and temperature point positions in the data model are calculated in a one-to-one mode. And finally, the FTU analyzes the current and the voltage, three-section system protection is matched, when the system is short-circuited, overloaded and automatically tripped, the FTU controls the circuit breaker to be tripped and then coincides once, the pole-mounted switch is controlled in a real-time data model mode, and the problems that a traditional mechanical control mode is difficult to monitor in real time, the cost is low and the like are solved. And judgment cannot be made accurately.

Description

TECHNICAL FIELD

[0001] The utility model relates to digital twinborn control technical field, especially a pole switch digital twinborn control device. BACKGROUND

[0002] 10Kv pole switch is the equipment of long -term operation in the open air, because switch long -term operation is in the open air, is influenced by environment bigger, the main influence that outdoor environment is high cold and high heat is the aging of outdoor body, is influenced by environment in operation to the operating mechanism of circuit breaker also is a very big test, the switching on and off of circuit breaker is not particularly frequent, so all -round monitoring of circuit breaker is particularly important.

[0003] However, the mechanical control mode of the prior art is difficult to realize real-time monitoring, and also cannot timely find problems and abnormal conditions, and cannot accurately provide continuous data, affecting the accuracy of the pole switch control. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the technical problem to be solved by the utility model is that the mechanical control mode of the prior art is difficult to realize real-time monitoring, and also cannot timely find problems and abnormal conditions, and cannot accurately provide continuous data, affecting the accuracy of the pole switch control.

[0006] In order to solve the above technical problems, the utility model provides technical scheme as follows: A kind of pole-mounted switch digital twin control device, including temperature sensor, the temperature sensor is fixedly installed at the fixed seal pole of pole-mounted switch both ends, the last end of the transmission mechanism of pole-mounted switch is fixedly installed with just distance sensor, just distance sensor is fixedly installed in the closing circuit of pole-mounted switch, the temperature sensor is tied by permalloy band, the temperature sensor carries out temperature measurement to the three-phase of pole-mounted switch, monitoring circuit carries out monitoring to the data in the opening and closing circuit of pole-mounted switch operating mechanism, just distance sensor real-time measurement pole-mounted switch top rod's position detects the closing state of vacuum circuit breaker, the temperature sensor carries out collection to the temperature of both ends of circuit breaker, the temperature sensor respectively carries out collection to the temperature of both ends of circuit breaker A phase, B phase temperature, C phase temperature and ambient temperature, monitoring circuit gathers internal current and voltage, monitoring circuit carries out collection to system voltage in system, monitoring circuit carries out collection to real-time current in system, monitoring circuit carries out collection to the parameter of operating mechanism, monitoring circuit gathers the data in energy storage motor in operating system, just distance sensor gathers the data when electric gate operates, just distance sensor gathers the distance between three-phase in pole-mounted switch, monitoring circuit gathers the energy storage state in system, monitoring circuit carries out monitoring to operating voltage in system, just distance sensor carries out determination to the state of switch, monitoring circuit carries out monitoring to the temperature in operating box, monitoring circuit carries out monitoring to the humidity in operating box.

[0007] Preferably, the collected real-time system voltage includes A-phase voltage, B-phase voltage and C-phase voltage, and the collected real-time current includes A-phase current, B-phase current, C-phase current and zero-sequence current.

[0008] Preferably, the collected operating mechanism parameters include monitoring the voltage and working current of the energy storage motor.

[0009] Preferably, the electric gate data collects opening data and closing data respectively.

[0010] Preferably, the collection of opening data includes opening times, opening current and opening time detection, and the closing data includes closing current, closing times and closing time.

[0011] Preferably, the temperature sensor, monitoring circuit and just distance sensor transmit the collected data of pole-mounted switch to FTU, and then FTU packages and transmits all the data to the digital model.

[0012] Preferably, the digital model one-to-one places the temperature point in the corresponding position corresponding to the corresponding mechanism, the digital model is a 1:1 D model of the pole-mounted switch built by twin development, and the FTU transmits all information to the core control unit.

[0013] Preferably, the temperature sensor is provided with six, and the six temperature sensors form three groups, and the three groups of temperature sensors are respectively installed at both ends of the solid sealed pole of the A phase, the B phase and the C phase of the pole-mounted switch.

[0014] Preferably, the monitoring circuit is installed on the A phase, the B phase and the C phase of the pole-mounted switch, and the monitoring circuit collects and transmits each item of data in the circuit.

[0015] The utility model has the following beneficial effects:

[0016] In the use process of the utility model, the temperature sensor, the monitoring circuit and the proximity sensor cooperate with each other to collect and monitor each item of data in the pole-mounted switch and the operating system, and then transmit the data to the FTU, and then the FTU packages and transmits the data, and then all information is transmitted to the data model, and the temperature point is one-to-one placed in the corresponding position corresponding to the corresponding mechanism in the data model, and finally the FTU analyzes the current and voltage, cooperates with the three-stage system protection, and automatically trips when the system appears short circuit, overload, etc.

[0017] The utility model collects the data of the tower pole, the temperature sensor collects the temperature at both ends of the circuit breaker, needs to collect the temperature and the environmental temperature at both ends of the A phase, the B phase and the C phase at the same time, then transmits the collected temperature to the FTU, then utilizes the communication of the FTU to transmit all information of the circuit breaker to the core control unit, then transmits all information to the background data model, and one-to-one places the temperature point in the corresponding position and the corresponding mechanism in the data model, so that the data model can run data in real time, can update the state of the digital model in real time, ensures the synchronization between virtual and reality, and is convenient for realizing the control of the entity pole-mounted switch.

[0018] The utility model discloses a transmission line outer surface data's diagnosis is to the operating mechanism of pole switch, namely the transmission part is installed just the sensor at the end of mechanism, through real -time measurement the position of the jacking rod to detect the closing state of vacuum circuit breaker, in the switching operating mechanism's break -make circuit, access monitoring circuit monitoring circuit breaker, break -make coil's working voltage and instantaneous current, FTU to the analysis of current voltage, cooperate three -segment type system protection, when system appears short circuit, overload, will automatically trip, single system detects that single -phase has earthing, and FTU will control circuit breaker trip and reclose once after. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing only some embodiments of the utility model, for the ordinary skill in the art person, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings. Wherein:

[0020] Figure 1 It is the pole switch synchronous data model structure schematic drawing of pole switch digital twin control device of the utility model.

[0021] Figure 2 It is the pole switch assembly structure schematic drawing of pole switch digital twin control device of the utility model.

[0022] Figure 3 It is the control whole process schematic drawing of pole switch digital twin control device of the utility model.

[0023] Figure 4 It is the temperature acquisition process schematic drawing of pole switch digital twin control device of the utility model.

[0024] Figure 5 It is the voltage current flow schematic drawing of acquisition system of pole switch digital twin control device of the utility model.

[0025] Figure 6 It is the energy storage motor data acquisition process schematic drawing of pole switch digital twin control device of the utility model.

[0026] Figure 7 It is the pole switch data acquisition process schematic drawing of pole switch digital twin control device of the utility model.

[0027] In the drawing: 1, temperature sensor, 2, monitoring circuit, 3, just the sensor. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purpose, characteristics and advantages of the utility model more obvious and easy to understand, the specific embodiment of the utility model is explained in detail below by combining with the drawings of the specification.

[0029] Example 1

[0030] Please refer to Figures 1-7The utility model discloses first embodiment, this embodiment provides a pole switch digital twinborn control device, including temperature sensor 1, temperature sensor 1 fixed mounting is in the fixed seal pole of pole switch both ends, the drive mechanism end of pole switch is fixedly installed with just away from sensor 3, just away from sensor 3 is fixedly installed in the closing circuit of pole switch, temperature sensor 1 is tied with permalloy band, temperature sensor 1 carries out temperature measurement to the three -phase of pole switch, supervisory circuit 2 carries out monitoring to the data in the opening and closing circuit of pole switch operating mechanism, just away from sensor 3 real -time measurement pole switch top rod's position detects the closing state of vacuum circuit breaker, temperature sensor 1 carries out the collection to the temperature of circuit breaker both ends, temperature sensor 1 carries out collection to the temperature of A phase, B phase temperature, C phase temperature and environmental temperature of circuit breaker both ends respectively, supervisory circuit 2 gathers the current and voltage inside the system, supervisory circuit 2 carries out the collection to the system voltage in the system, supervisory circuit 2 carries out the collection to the real -time current inside the system, supervisory circuit 2 carries out the collection to the parameter of operating mechanism, supervisory circuit 2 gathers the data in the energy storage motor in operating system, just away from sensor 3 gathers the data when the electric brake operates, just away from sensor 3 gathers the distance between three phases in pole switch, supervisory circuit 2 gathers the energy storage state in the system, supervisory circuit 2 carries out monitoring to the operating voltage in the system, just away from sensor 3 carries out the determination to the state of switch, supervisory circuit 2 carries out monitoring to the temperature in operating box, supervisory circuit 2 carries out monitoring to the humidity inside operating box, in the use process, through permalloy band, temperature sensor 1 is tied on the 6 stake heads of the incoming line of pole switch, then through temperature sensor 1, the temperature of A, B and C three phases of pole switch is determined, then supervisory circuit 2 carries out monitoring to the data in the operating mechanism system of pole switch and carries out transmission, just away from sensor 3 cooperates each other to the operating state of vacuum circuit breaker of pole switch, then the operating state data is transmitted to FTU and is handled, temperature sensor 1 carries out the collection to the temperature of circuit breaker both ends, needs simultaneously collecting the temperature of A phase, B phase, C phase both ends and environmental temperature, then the temperature of collection is transmitted to FTU, then utilizes the communication of FTU to deliver all information of circuit breaker to core control unit, then all information is delivered to background data model, in data model, the point of temperature is placed in the corresponding position and corresponding mechanism one by one, so that data model can real -time operation data, can real -time update the state of digital model, ensure the synchronization between virtual and reality, the control of entity pole switch is conveniently realized, supervisory circuit 2 can monitor the real -time current and voltage of system, then the real -time current and voltage of monitoring are transmitted to FTU, then supervisory circuit 2 carries out the collection to each parameter in operating system, and the collection content includes the data in energy storage motor and energy storage state, and the operating voltage in the system is detected, and the operation of pole switch is also had, then just away from sensor 3 carries out real -time monitoring to the running state of electric brake in pole switch,In order to transmit to the FTU for operation, then the distance between the three phases is determined and monitored, and the temperature and humidity in the operating box are monitored at the same time, and then the data is transmitted to the FTU to control the device.

[0031] Embodiment 2

[0032] Please refer to Figures 1-4 The embodiment is based on the previous embodiment, and differs from the previous embodiment in that the embodiment provides a digital twin control device for a pole-mounted switch.

[0033] The collected real-time system voltage includes A-phase voltage, B-phase voltage and C-phase voltage, and the collected real-time current includes A-phase current, B-phase current, C-phase current and zero sequence current. When monitoring the real-time current and voltage, the voltages of A-phase, B-phase and C-phase are monitored respectively, and the currents between A-phase, B-phase and C-phase are monitored at the same time, and the zero sequence current is monitored.

[0034] Embodiment 3

[0035] Please refer to Figures 4-7 The embodiment is based on the previous embodiment, and differs from the previous embodiment in that the embodiment provides a digital twin control device for a pole-mounted switch.

[0036] The collected operating mechanism parameters include monitoring the voltage and working current of the energy storage motor, detecting the motor and working store in the energy storage motor and transmitting them to the FTU, and then transmitting them to the central control unit, and then synchronously transmitting the data to the virtual data model.

[0037] The switch data collects the opening data and the closing data, the opening data collection includes opening times, opening current and opening time detection, the closing data includes closing current, closing times and closing time, the operating mechanism of the pole-mounted switch, i.e. the transmission part at the end of the mechanism is installed just off the sensor 3, the closing state of the vacuum circuit breaker is detected by real-time measurement of the position of the top rod, in the opening and closing circuit of the switch operating mechanism, the monitoring circuit is connected to monitor the circuit breaker, the working voltage of the opening and closing coils, and the instantaneous current, the FTU analyzes the current and voltage, cooperates with the three-stage system protection, when the system appears short circuit, overload, it will automatically trip, the single system detects that the single phase has ground, the FTU will control the circuit breaker to trip and reclose once.

[0038] The temperature sensor 1, the monitoring circuit 2 and the just-off sensor 3 transmit the collected data of the pole-mounted switch to the FTU, and then the FTU packages all the data and transmits them to the digital model.

[0039] Embodiment 4

[0040] Please refer to Figures 4-7The embodiment is based on the previous embodiment, and differs from the previous embodiment in that the embodiment provides a digital twin control device for a pole-mounted switch.

[0041] The temperature sensor 1, the monitoring circuit 2 and the just-off sensor 3 transmit the collected data to the FTU, and then the FTU transmits all the data to the digital model.

[0042] The digital model one-to-one places the temperature points in the corresponding positions corresponding to the corresponding mechanisms. The digital model is a 1:1 3D model of the pole-mounted switch developed by the twin. The FTU transmits all the information to the core control unit. Through the cooperation of the temperature sensor 1, the monitoring circuit 2 and the just-off sensor 3, the data of the pole-mounted switch and the operating system are collected and monitored, and then transmitted to the FTU. The FTU then packages the data for transmission. All information is transmitted to the data model. In the data model, the temperature points are placed in the corresponding positions corresponding to the corresponding mechanisms one-to-one. Finally, the FTU analyzes the current and voltage, cooperates with the three-stage system protection, and automatically trips when the system has a short circuit, overload or ground. When the single system detects that a single phase has a ground, the FTU will control the circuit breaker to trip and then reclose once. The real-time data model is used to control the pole-mounted switch, solving the problem that the traditional mechanical control method is difficult to monitor in real time and cannot accurately make judgments.

[0043] Embodiment 5

[0044] Please refer to Figure 1 and Figure 2 The embodiment is based on the previous embodiment, and differs from the previous embodiment in that the embodiment provides a digital twin control device for a pole-mounted switch.

[0045] The temperature sensor 1 is provided with six temperature sensors 1, which form three groups. The three groups of temperature sensors 1 are installed at both ends of the solid-sealed pole of the A phase, the B phase and the C phase of the pole-mounted switch, respectively. Therefore, the temperature sensor 1 can stably collect the temperature of each part of the pole-mounted switch, ensuring the accuracy of the collection.

[0046] The monitoring circuit 2 is installed in the A phase, the B phase and the C phase of the pole-mounted switch. The monitoring circuit 2 collects and transmits the data in the circuit, ensuring that the monitoring circuit 2 accurately collects the data in the circuit.

[0047] Working principle: first, through the bimetallic strip of temperature sensor 1 tied in the post switch into the line of 6 pile head, and then through the temperature sensor 1 on the post switch A, B and C three phase temperature measurement, then monitoring circuit 2 on the post switch operating mechanism system in the data monitoring and transmission, while the off sensor 3 cooperation on the post switch vacuum circuit breaker operating state, in the monitoring process temperature sensor 1 in the temperature of both ends of the circuit breaker collection, need to respectively on A phase, B phase, C phase both ends temperature and environmental temperature are collected at the same time, and monitoring real-time current and voltage respectively on A phase, B phase and C phase voltage are monitored respectively, while the current between A phase, B phase and C phase monitoring, while monitoring the zero sequence current, monitoring circuit 2 on the operating system in the parameters are collected, including the data in the energy storage motor and energy storage state, while the operating voltage in the system is detected, while the post switch operation, then off sensor 3 on the post switch in the electric gate running state real-time monitoring, collection operating mechanism corresponding parameters including the voltage and working current of the energy storage motor are monitored, the electric gate data respectively on the opening data and closing data collection, opening data collection includes opening times, opening current and opening time detection, closing data includes closing current, closing times and closing time, through the temperature sensor 1, monitoring circuit 2 and off sensor 3 cooperation on the post switch and operating system in the data collection monitoring, and then transmission to FTU, after FTU data packing transmission, then all information is transmitted to the data model, in the data model one to one will the temperature point, put in the corresponding position corresponding mechanism, finally FTU on the analysis of current and voltage, with three stage system protection, when the system appears short circuit, overload, will automatically trip. Single system detection to single phase has grounding, FTU will control circuit breaker trip after reclosing once, with real-time data model way to control the post switch, so that the data model can run real-time data, can update the state of digital model in real time, to ensure the synchronization between virtual and reality, facilitate the control of the entity post switch, solve the problem that the traditional mechanical control mode is difficult to real-time monitoring, and can't accurately make judgment.

Claims

1. A column switch digital twin control device, comprising a temperature sensor (1), characterized in that: The temperature sensor (1) is fixedly mounted on both ends of the sealed pole of the pole switch, a separation sensor (3) is fixedly mounted on the end of the transmission mechanism of the pole switch, and a separation sensor (3) is fixedly mounted in the closing circuit of the pole switch. The temperature sensor (1) is bundled with a Permalloy strip. The temperature sensor (1) measures the temperature of the three phases of the pole switch. The monitoring circuit (2) monitors the data in the opening and closing circuit of the pole switch operating mechanism. The separation sensor (3) measures the position of the pole switch top rod in real time to detect the closing state of the vacuum circuit breaker. The temperature sensor (1) collects the temperature at both ends of the circuit breaker. The temperature sensor (1) collects the temperature of the phase A, the phase B, the phase C and the ambient temperature at both ends of the circuit breaker. The circuit (2) collects the internal current and voltage of the system, the monitoring circuit (2) collects the system voltage in the system, the monitoring circuit (2) collects the real-time current in the system, the monitoring circuit (2) collects the parameters of the operating mechanism, the monitoring circuit (2) collects the data of the energy storage motor in the operating system, the distance sensor (3) collects the data when the switch is operated, the distance sensor (3) collects the distance between the three phases in the pole switch, the monitoring circuit (2) collects the energy storage state in the system, the monitoring circuit (2) monitors the operating voltage in the system, the distance sensor (3) measures the state of the switch, the monitoring circuit (2) monitors the temperature in the operating box, and the monitoring circuit (2) monitors the humidity inside the operating box.

2. The column switch digital twin control device according to claim 1, characterized in that: The real-time system voltage collected includes A-phase voltage, B-phase voltage and C-phase voltage, and the real-time current collected includes A-phase current, B-phase current, C-phase current and zero-sequence current.

3. The column switch digital twin control device according to claim 1, characterized in that: The acquisition of corresponding parameters of the operating mechanism includes monitoring the voltage and working current of the energy storage motor.

4. The column switch digital twin control device according to claim 1, characterized in that: The switch data collects the opening data and the closing data respectively.

5. The column switch digital twin control device according to claim 4, characterized in that: The collection of the opening data includes the number of openings, the opening current and the opening time for detection, and the closing data includes the closing current, the number of closings and the closing time.

6. The column switch digital twin control device according to claim 1, characterized in that: The temperature sensor (1), monitoring circuit (2) and proximity sensor (3) collect data from the pole switch and transmit it to the FTU, which then packages all the data and transmits it to the digital model.

7. The column switch digital twin control device according to claim 6, characterized in that: The digital model places the temperature points in corresponding positions corresponding to the corresponding mechanisms one by one. The digital model is a 1:1 3D model of the column switch built using twin development. The FTU transmits all information to the core control unit.

8. The column switch digital twin control device according to claim 1, characterized in that: Six temperature sensors (1) are provided, and the six temperature sensors (1) form three groups. The three groups of temperature sensors (1) are respectively installed at both ends of the sealed poles of phase A, phase B and phase C of the pole switch.

9. The column switch digital twin control device according to claim 1, characterized in that: The monitoring circuit (2) is installed on phases A, B and C of the pole switch, and the monitoring circuit (2) collects and transmits various data in the circuit.

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