CN205212550U - Remote monitoring of transformer substation and control system - Google Patents

Abstract

Remote monitoring of transformer substation and control system, including the electron mutual -inductor, communication unit, the circuit breaker, signal processing module, power module, the singlechip, data memory cell, display element, the operation panel, the configuration of electron mutual -inductor is in transmission line to be connected with signal processing module, the data signal who comes from the signal processing module transmission is received to data memory cell's one end, and the other end sends the data signal of storage to singlechip, power module is connected with the circuit breaker. The utility model discloses an accessible communication module remote monitoring power network signal data improve the accuracy and the high efficiency of operation maintenance, simultaneously, can take the remote control means when abnormal conditions appearing, in time switch the circuit breaker, and then maintain the operation safety of electric wire netting.

Description

Substation remote monitoring and control system

technical field

The utility model relates to the technical field of substation remote control, in particular to a substation remote monitoring and control system.

Background technique

At present, with the increasing intelligence of power grid operation, the requirements for general fault maintenance and line operation are increasing. At the same time, there are also high requirements for the response speed of unexpected situations. Most substations are often unattended. Once a fault occurs, it is often necessary to send personnel to the site for testing to determine the faulty equipment, which often results in a great reduction in maintenance efficiency, and also leads to a great waste of manpower and material resources. Moreover, the fault cannot be found in time and cannot be processed in time, resulting in accident time. The extension will seriously affect the safe operation of the power grid.

Utility model content

The purpose of this utility model is to overcome the above-mentioned shortcomings, and provide a new type of substation remote monitoring and control system that can remotely monitor the maintenance data of the power grid, and can cut off the power supply in time when a dangerous situation occurs.

The purpose of this utility model is achieved in this way: substation remote monitoring and control system, including electronic transformer, communication unit, circuit breaker, signal processing module, power supply module, single-chip microcomputer, data storage unit, display unit, console, the electronic The transformer is arranged in the transmission line and connected with the signal processing module; one end of the data storage unit receives the data signal transmitted from the signal processing module, and the other end transmits the stored data signal to the single-chip microcomputer; the single-chip microcomputer transmits the abnormal signal through the communication unit transmitted to the display unit, and the display unit is set on the console; the signal command sent by the console is transmitted to the single-chip microcomputer through the communication unit, and the single-chip microcomputer controls the disconnection of the power supply module through the CAN bus, and transmits the signal command to the data storage module; the power supply The modules are connected to circuit breakers.

The power module is a lithium-ion battery pack.

There are more than two circuit breakers.

The utility model has the advantages of: the signal data of the power grid can be monitored remotely through the communication module, and the accuracy and efficiency of operation and maintenance can be improved. Safe to run.

Description of drawings

Accompanying drawing 1 is the circuit structure diagram of the utility model.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

The utility model relates to a substation remote monitoring and control system, comprising an electronic transformer, a communication unit, a circuit breaker, a signal processing module, a power supply module, a single-chip microcomputer, a data storage unit, a display unit, and an operating console. In the line, and connected with the signal processing module; one end of the data storage unit receives the data signal transmitted from the signal processing module, and the other end transmits the stored data signal to the single-chip microcomputer; the single-chip microcomputer transmits the abnormal signal to the display unit through the communication unit, The display unit is arranged on the console; the signal command sent by the console is transmitted to the single-chip microcomputer through the communication unit, and the single-chip microcomputer controls the disconnection of the power supply module through the CAN bus, and transmits the signal command to the data storage module; the power supply module is connected to the circuit breaker. connect.

The power module is a lithium-ion battery pack.

There are more than two circuit breakers.

The utility model can remotely monitor the signal data of the power grid through the communication module to improve the accuracy and efficiency of operation and maintenance. At the same time, it can adopt remote control means to switch the circuit breaker in time when an abnormal situation occurs, thereby maintaining the operation safety of the power grid.

Finally, it should be noted that: obviously, the above-mentioned embodiments are only examples for clearly illustrating the present application, rather than limiting the implementation manner. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. However, the obvious changes or variations derived therefrom are still within the scope of protection of the present application.

Claims (3)

1. Substation remote monitoring and control system, including electronic transformer, communication unit, circuit breaker, signal processing module, power supply module, single-chip microcomputer, data storage unit, display unit, console, it is characterized in that, described electronic transformer is configured in In the power transmission line, and connected with the signal processing module; one end of the data storage unit receives the data signal transmitted from the signal processing module, and the other end transmits the stored data signal to the single-chip microcomputer; the single-chip microcomputer transmits the abnormal signal to the display unit through the communication unit , the display unit is arranged on the console; the signal command sent by the console is transmitted to the single-chip microcomputer through the communication unit, and the single-chip microcomputer controls the disconnection of the power supply module through the CAN bus, and transmits the signal command to the data storage module; the power supply module and the circuit breaker connected. 2. The substation remote monitoring and control system according to claim 1, wherein the power supply module is a lithium-ion battery pack. 3. The substation remote monitoring and control system according to claim 1 or 2, characterized in that there are more than two circuit breakers.