Intelligent managing device for condition based maintenance of 10-20kv transformer

Abstract

The invention discloses an intelligent managing device for condition based maintenance of a 10-20kv transformer. The intelligent managing device comprises a running state signal data collecting circuit of station area equipment of the transformer, a signal data calculation judging circuit and a signal communication circuit. The running state signals of various equipment of a station area equipment system of the transformer are collected by the running state signal data collecting circuit of the station area equipment of the transformer and are output to the signal data calculation judging circuit. The signal data calculation judging circuit is in output connection with the signal communication circuit. The signal communication circuit is connected with a state maintenance intelligent managing command center of network distribution power supply equipment or mobile phones of electricians. The abnormal circumstances of running data such as voltage, current, temperature and the like of a station area power distributing device of a distributing transformer can be known by the state maintenance intelligent managing device at any time by remote measuring and the remote signaling, the maintenance is planned in time according to the running state of the equipment on site, the processing time of accidents is shortened, the power supply volume is improved, and the creditworthiness of power supply enterprises is improved.

Description

technical field [0001] The invention relates to the field of equipment condition maintenance in a transformer station area, in particular to an intelligent management device for equipment condition maintenance in a 10-20kV transformer station area. Background technique [0002] At present, the power system comprehensively carries out the condition-based maintenance of electrical equipment, and implements intelligent management of the condition-based maintenance of electrical equipment for the entire power grid. The application of intelligent management technology for condition-based maintenance of distribution network equipment has only just started, and has not been fully popularized and applied due to various reasons. The research on intelligent management technology for condition-based maintenance of distribution network power supply equipment is mainly aimed at distribution transformers and below 400V Power distribution system equipment. The condition-based maintenance ...

AI Technical Summary

Problems solved by technology

[0003] Currently operating 10~20kV distribution transformers, because they cannot be monitored in real time, still perform periodic maintenance, because the consequences of periodic maintenance are low power supply quality, high equipment damage rate, and low power supply reliability, which cannot meet the modern life of power users. production needs

Basically, if there is a fault, the user will notify the maintenance personnel to carry out equipment maintenance. This will take a long time to deal with the fault and have a great impact on the long power outage time of the user. If the condition-based maintenance technology of equipment in the 10~20kV distribution transformer station area can be fully promoted and applied, When an accident occurs in the equipment in the transformer station area, the maintenance personnel will go to the scene to repair it in time, shorten the accident handling time, increase the power supply, and increase the enterprise and social benefits

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