Remote maintenance system of distribution automation terminal

Abstract

The invention discloses a remote maintenance system of a distribution automation terminal. The system comprises a remote control center, a data switching center, a collection and transmission module,a distribution control module, a fault analysis module, a fault collection module and an automation control element group, wherein the remote control center is used for receiving distribution automation operation information and fault information transmitted by the data switching center, processing faults and transmitting processing results to the data switching center in a command mode; the dataswitching center is used for realizing information transfer between the remote control center and the collection and transmission module; the collection and transmission module is used for transmitting the operation information and the fault information which is collected by the fault analysis module to the data switching center and also used for transmitting the command information to the distribution control module. The system is logically rigorous, realizes fault pre-processing, simplified data transmission and multi-level feedback maintenance, and has the advantages of being high in efficiency, time-saving, labor-saving and the like.

Description

technical field [0001] The invention relates to a system for remotely maintaining power distribution automation terminals. Background technique [0002] The distribution automation terminal is a control device installed in the distribution network. Electronic components often have problems in use, which affect the operation of distribution automation terminals. The traditional solution is station maintenance. The disadvantages are high cost and low efficiency, which cannot meet the needs of large-scale maintenance operations. Moreover, most of the currently used methods are to perform feedback transmission and readjustment of operating data, which has a large amount of data, a lot of useless data, and less useful maintenance work, which further causes problems such as low maintenance efficiency. Contents of the invention [0003] The invention proposes a remote maintenance system for power distribution automation terminals, the purpose of which is to reduce maintenance c...

AI Technical Summary

Problems solved by technology

Electronic components often have problems in use, which affect the operation of distribution automation terminals

The traditional solution is station maintenance. The disadvantages are high cost and low efficiency, which cannot meet the needs of large-scale maintenance operations.

Moreover, most of the currently used methods are to perform feedback transmission and readjustment of operating data. The amount of data is large, there are many useless data, and there is little useful work for maintenance, which further causes problems such as low maintenance efficiency.

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