A device and method for power distribution environment monitoring and automatic fault removal

Abstract

The invention discloses a device and method for power distribution environment monitoring and automatic fault removal, including a data acquisition unit, a field CPU, a main CPU, an operation and maintenance control center, a UPS, and an energy storage and breaking mechanism. Each of the field CPUs converts data The relevant status of the equipment line collected by the acquisition unit is compared with the threshold value set by the fiber grating sensor node and summarized to the main CPU, which is stored by the main CPU and displayed on the display screen. Each power distribution point is represented by a node, and each distribution point is represented by a chain. The road represents the data transmission path, and all status parameters are displayed in the attached table. According to the color of the nodes and links, it is judged whether the power distribution equipment in the power distribution room is faulty. The present invention builds a local area network through the mode of one control and multiple, summarizes the basic data and realizes joint management, and judges the process of the dangerous situation through intelligent analysis of the data, and can take active protection measures in time at special moments or failure stages, which enhances stability and reliability It also has the advantages of high integration and no electromagnetic interference.

Description

technical field [0001] The invention relates to the technical field of power distribution environment monitoring, in particular to a device and method for power distribution environment monitoring and automatic fault removal. Background technique [0002] In recent years, with the continuous development of the distribution network cable process, the structure of distribution network lines has become more and more complex, and there are many branch lines. At the same time, the requirements for the stability and reliability of power distribution sites have become higher and higher. Various sensing devices are installed inside, and the sensing data is uploaded to the twin power distribution room or shadow power distribution room through the Internet of Things, 5G and other technologies, and then controlled by the on-duty management personnel. [0003] After searching, the patent application number 201610783123.6 discloses a method for monitoring the operating environment of pow...

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Problems solved by technology

[0005] The purpose of the present invention includes: First, in order to solve the problem in the prior art that it is impossible to distinguish the process of the dangerous situation and thus cannot make timely and active response to special moments or fault stages, a device for power distribution environment monitoring and fault self-removal is proposed and method; second, in order to solve the problems of different principles and inconsistent precision standards of discrete sensors, it is proposed that the parameters in the power distribution cabinet adopt fiber grating sensors and layout schemes; third, in order to solve the problem of power resource sharing between power distribution rooms , and put forward the power resource dispatching scheme of power distribution room

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