High-voltage line demarcation column type switch and internet of things WRC system

Abstract

The utility model relates to the technical field of WRC systems, in particular to a high-voltage line boundary column type switch and an internet of things WRC system, which are used on a water supply line, the water supply line is provided with a boundary column type switch, and the boundary column type switch comprises a controlled end communication module; the Internet of Things WRC system comprises a remote control module, a controlled end communication module and a remote control host. The remote control host is used for sending an instruction to the remote control module and receiving data information fed back by the remote control module; the remote control module is used for transmitting an instruction to the controlled end communication module; and the controlled end communication module is used for receiving an instruction sent by the remote control module. According to the utility model, the operation probability of operators in extremely severe weather is greatly reduced, the labor cost is reduced, the line repair efficiency is improved, and the problem of high misoperation probability of manual operation in the prior art is solved; if a fault occurs, a lot of time is not needed to operate the isolation knife, fault processing time is reduced, and safe production is ensured.

Description

Technical Field

[0001] This utility model relates to the technical field of WRC system, specifically to a high-voltage line dividing post switch and an Internet of Things WRC system. Background Technology

[0002] The existing water supply lines are mainly responsible for supplying electricity to pumping stations, tailings dams, and rural areas along the water supply line. They include multiple types of transformers and have a high daily load.

[0003] Some of the water supply lines cross highways or provincial roads, with long routes and large spans. They are mostly located in mountainous areas with complex terrain. Under extreme weather conditions, the probability of operator error increases significantly when inspecting the water supply lines.

[0004] Especially in some water supply lines with multiple transformers, there are only isolating switches and no circuit breakers. During maintenance, the water supply line needs to be powered on and off. However, the process of powering on and off the line is complicated and takes a long time, which can easily increase the probability of misoperation and seriously affect the efficiency of work and fault handling. Utility Model Content

[0005] The purpose of this invention is to solve the problem existing in the prior art, namely, the high probability of manual operation errors. This invention provides a high-voltage line dividing post switch and an Internet of Things WRC system.

[0006] In order to solve the problems existing in the prior art, the present invention adopts the following technical solution:

[0007] A high-voltage line boundary post switch and an Internet of Things (WRC) system are used on water supply lines. The water supply lines are equipped with boundary post switches, and the boundary post switches include a controlled-end communication module.

[0008] The IoT WRC system includes a remote control module, a controlled-end communication module, and a remote control host; the remote control module is wirelessly connected to both the controlled-end communication module and the remote control host.

[0009] The remote control host is used to send instructions to the remote control module and receive data information from it.

[0010] The remote control module is used to transmit instructions to the controlled end communication module; the controlled end communication module is used to receive instructions issued by the remote control module.

[0011] As an improvement to the technical solution of the high-voltage line dividing post switch and the Internet of Things WRC system of this utility model, the Internet of Things WRC system further includes an encoding allocation module, which is connected to the controlled end communication module.

[0012] The coding assignment module is used to assign codes to multiple transformers to ensure that the target transformer is identified and located during communication.

[0013] As an improvement to the technical solution of the high-voltage line boundary post switch and the Internet of Things WRC system of this utility model, the controlled end communication module is a GSM module, and the controlled end communication module is connected to an external detection device.

[0014] As an improvement to the technical solution of the high-voltage line boundary post switch and the Internet of Things WRC system of this utility model, the remote control module is a TTL level serial port computer communication module.

[0015] As an improvement to the technical solution of the high-voltage line demarcation post switch and the Internet of Things WRC system of this utility model, when the transformer includes a circuit breaker, the circuit breaker includes a circuit breaker manual opening and closing handle, a circuit breaker energy storage handle, an opening and closing indicator component, an inrush current sealing plate, an isolation spindle, an isolation operating handle, an outgoing terminal block, a vacuum interrupter enclosure, a current transformer, an isolation blade, an incoming terminal block, an insulator, an isolation frame, and an insulating pull rod; wherein, the demarcation post switch is mounted on the isolation blade.

[0016] The beneficial effects of this utility model are:

[0017] 1. This utility model greatly reduces the probability of manual operation in extreme weather conditions, lowers labor costs, improves the efficiency of line repair, and solves the problem of high probability of manual operation errors in the existing technology.

[0018] 2. In the event of a malfunction, there is no need to spend a lot of time operating the isolation knife, reducing troubleshooting time and ensuring safe production;

[0019] 3. The device enables wireless remote control of opening and closing, and has the function of storing data after power failure. The opening and closing action is fast and reliable, and the remote action delay is low. This ensures the speed and stability of the circuit breaker opening and closing, reduces the error operation of the power outage and restoration operator, ensures the safety of the operator, greatly improves the work efficiency and fault handling efficiency, improves the power supply stability, strengthens the power distribution automation and improves the level of power distribution operation management.

[0020] 4. In this utility model, the IoT WRC system consists of a GSM module, a controlled-end communication module, a remote control host, and a dedicated encoding and distribution module. An intelligent remote-controlled pole-mounted switch is installed on the high-voltage water supply line, and wireless IoT mobile data communication technology is used to achieve ultra-long-distance data transmission via wireless IoT radio waves. Combined with a GSM SMS remote control module and a TTL level serial port computer communication module (which can utilize computer backup data), the IoT WRC system is formed, enabling wireless remote control of the device's opening and closing functions. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the present invention, including the circuit breaker at the first angle;

[0023] Figure 3 This is a schematic diagram of the second angle of the present invention, which includes a circuit breaker;

[0024] Figure 4 This is a structural schematic diagram of the present invention, including a circuit breaker, from a third angle.

[0025] Explanation of reference numerals in the attached drawings: 1-Circuit breaker manual opening / closing handle; 2-Circuit breaker energy storage handle; 3-Opening / closing indicator component; 4-Inrush current sealing plate; 5-Isolation spindle; 6-Isolation operating handle; 7-Outgoing terminal block; 8-Vacuum interrupter enclosure; 9-Current transformer; 10-Isolation blade; 11-Incoming terminal block; 12-Insulator; 13-Isolation frame; 14-Insulating pull rod; 15-Electronic zero-sequence voltage sensor. Detailed Implementation

[0026] To make the invention objective, technical solution and beneficial effects of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.

[0027] Implementation

[0028] like Figure 1 As shown, a high-voltage line boundary post switch and an Internet of Things (WRC) system are used on a water supply line. The water supply line is equipped with a boundary post switch, which includes a controlled-end communication module.

[0029] The IoT WRC system includes a remote control module, a controlled-end communication module, and a remote control host; the remote control module is wirelessly connected to both the controlled-end communication module and the remote control host.

[0030] The remote control host is used to send commands to the remote control module and receive data information from it.

[0031] The remote control module is used to transmit instructions to the controlled end communication module; the controlled end communication module is used to receive instructions issued by the remote control module.

[0032] In this invention, when the water supply line is under maintenance, the dividing post switch cuts off the current, thereby preventing the fault from spreading and ensuring normal power supply to non-faulty areas, facilitating maintenance by operators. The IoT WRC system is a highly integrated and intelligent system where various modules interact and cooperate to achieve remote control and management of equipment. Under the IoT WRC system, the efficiency of water supply line detection is improved. When maintenance is required, there is no need to spend a lot of time operating the isolating switch, reducing fault handling time and ensuring safe production.

[0033] Furthermore, in this invention, the IoT WRC system comprises a GSM module, a controlled-end communication module, a remote control host, and a dedicated encoding and distribution module. An intelligent remote-controlled pole-mounted switch is installed on the high-voltage water supply line, and wireless IoT mobile data communication technology is used to achieve ultra-long-distance data transmission via wireless IoT radio waves. This system is combined with a GSM SMS remote control module and a TTL level serial port computer communication module (which can utilize computer backup data) to form the IoT WRC system, enabling wireless remote control of the device's operation and disabling functions.

[0034] Among them, the boundary post switch is a type of switchgear that automatically cuts off single-phase ground faults and automatically isolates phase-to-phase short-circuit faults. It is installed on branch lines or at end users in the power system to protect the stable operation of lines and equipment. When a line fault occurs, the boundary post switch can cut off the current in a short time, thereby preventing the fault from spreading and ensuring normal power supply to non-faulty areas.

[0035] This embodiment can be used in cases where no circuit breaker is installed.

[0036] In detail, a remote control module is an intelligent device that enables remote operation and control of equipment. It transmits user commands to the controlled equipment by communicating with IoT terminal devices.

[0037] This module typically consists of two parts: hardware and software. Its structure is similar to existing technologies and will not be elaborated upon here. The hardware part includes sensors, actuators, and communication modules, while the software part is responsible for data acquisition, processing, and execution. Its basic functions include data acquisition, transmission and processing, remote monitoring, configuration, control and management, remote operation and maintenance management, and remote firmware upgrades.

[0038] The controlled-end communication module is a key component in the IoT WRC system for communication with the controlled-end devices. It is responsible for receiving commands from the remote control module and transmitting them to the controlled-end devices. Simultaneously, it can also transmit the operating status and data information of the controlled-end devices back to the remote control module.

[0039] The controlled-end communication module typically supports multiple communication methods, such as Wi-Fi, Bluetooth, 4G, and 5G, to adapt to communication needs in different scenarios. Its performance directly affects the communication quality and efficiency between the remote control module and the controlled-end device.

[0040] The remote control host is the control center of the IoT WRC system, responsible for sending commands to the remote control modules and receiving feedback data. Users can use the remote control host to monitor and manage the IoT WRC system in real time, including viewing device status, adjusting device parameters, and issuing control commands.

[0041] Remote control units typically feature a user-friendly interface and a wealth of functional options, facilitating operation and management. They also support multiple communication protocols and data formats to ensure compatibility and interoperability with both the remote control module and the controlled communication module.

[0042] In some embodiments of this utility model, the IoT WRC system further includes an encoding allocation module, which is connected to the controlled end communication module;

[0043] The coding assignment module is used to assign codes to multiple transformers to ensure that the target transformer is identified and located during communication.

[0044] In detail, the coding assignment module plays a role in identifying and distinguishing different devices in the IoT WRC system. It assigns a unique code to each device to ensure accurate identification and location of the specific device during communication.

[0045] In this invention, the Internet of Things WRC system is a highly integrated and intelligent system in which various modules interact and cooperate with each other to achieve remote control and management of the equipment.

[0046] In an IoT WRC system, the remote control module, the controlled-end communication module, the remote control host, and the code allocation module interact and cooperate to jointly complete the remote control and management tasks of the equipment, including:

[0047] 1. The remote control host identifies and locates the specific device through the encoding and distribution module, and then sends control commands to it;

[0048] 2. After receiving the instruction, the remote control module communicates with the controlled device through the controlled end communication module and converts the instruction into a signal that the device can understand;

[0049] 3. After executing the command, the controlled device will transmit its operating status and data information back to the remote control module through the controlled device communication module;

[0050] 4. The remote control module then feeds the data information back to the remote control host so that the user can monitor and manage it in real time.

[0051] In some embodiments of this utility model, the controlled end communication module is a TTL level serial port computer communication module, and the controlled end communication module is connected to an external detection device so as to cooperate with detection or remote maintenance devices such as computers.

[0052] In some embodiments of this utility model, the controlled end communication module is a GSM module, and the controlled end communication module is connected to an external detection device.

[0053] In some embodiments of this utility model, the remote control module is a TTL level serial port computer communication module.

[0054] like Figures 1 to 4 As shown, in some embodiments of this utility model, when the transformer includes a circuit breaker, the circuit breaker includes a manual circuit breaker handle 1, a circuit breaker energy storage handle 2, a circuit breaker indicator component 3, an inrush current sealing plate 4, an isolation spindle 5, an isolation operating handle 6, an outgoing terminal block 7, a vacuum interrupter encapsulation 8, a current transformer 9, an isolation blade 10, an incoming terminal block 11, an insulator 12, an isolation frame 13, an insulating pull rod 14, and an electronic zero-sequence voltage sensor 15; wherein, the dividing post switch is mounted on the isolation blade.

[0055] In summary, this utility model is applicable to both situations with and without circuit breakers, has diversified functions, and has a simple structure, making it easy for operators to perform testing, maintenance, and operation.

[0056] In some embodiments of this utility model, on-site construction ensures water and power supply measures. Based on the load conditions of the high-voltage lines, a site survey is conducted, and a principle of segmented and timed power outages and centralized installation at multiple points is adopted to facilitate maintenance or testing by personnel.

[0057] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

Claims

1. High voltage line boundary post type switch and Internet of Things WRC system, characterized in that, The application is used for water supply line which is installed with demarcation column switch, and the demarcation column switch comprises controlled end communication module; The WRC system comprises remote control module, controlled end communication module and remote control host; the remote control module is wirelessly connected with the controlled end communication module and the remote control host; The remote control host is used for sending instructions to the remote control module and receiving feedback data information; The remote control module is used for transmitting instructions to the controlled end communication module; The controlled end communication module is used for receiving instructions sent by the remote control module.

2. The high voltage line clearing pole switch and Internet of Things, WRC, system of claim 1, wherein, The WRC system further comprises coding distribution module which is connected with the controlled end communication module; The coding distribution module is used for distributing codes for multiple transformers to ensure identification and positioning of target transformer in communication process.

3. The high voltage line clearing pole switch and Internet of Things (WRC) system of claim 1, wherein, The controlled end communication module is GSM module, and the controlled end communication module is externally connected with detection device.

4. The high voltage line clearing pole switch and Internet of Things (WRC) system of claim 1, wherein, The remote control module is TTL level serial port computer communication module.

5. The high voltage line clearing pole switch and Internet of Things (WRC) system of claim 1, wherein, When the transformer comprises circuit breaker, the circuit breaker comprises circuit breaker manual on-off handle, circuit breaker energy storage handle, on-off indication component, inrush current seal plate, isolation main shaft, isolation operation handle, outgoing line terminal block, vacuum arc-extinguishing chamber package, current transformer, isolation blade, incoming line terminal block, insulator, isolation frame and insulating pull rod; wherein, the demarcation column switch is arranged on the isolation blade.

Images