A monitoring system for grounding operation status of equipment in a distribution network station area

Abstract

The invention discloses a system for monitoring the grounding operation status of equipment in a distribution network station area, which includes a lightning arrester, a transformer, a JP cabinet, a control cabinet, a graphite grounding belt, an electrical terminal, and a monitoring system. The lightning arrester, the transformer, the JP cabinet, and the control cabinet , graphite grounding straps, and electrical terminals are all connected to the monitoring system; the present invention realizes real-time monitoring of arrester current, graphite grounding strap resistance, JP cabinet surface current, and graphite grounding strap current, which is efficient, accurate, fast in response, and high in real-time monitoring , The PC client can evaluate the monitoring results and take emergency measures, which ensures the high security of the equipment in the distribution network area, and is more automated and intelligent.

Description

technical field [0001] The invention belongs to the field of electric power, and relates to equipment management technology in a distribution network area, in particular to a monitoring system for grounding operation status of equipment in a distribution network area. Background technique [0002] The development of electric power enterprises is of great significance to the development of social economy, and the good development of electric power enterprises is the internal driving force of my country's economic development. In the actual power supply management work, it is of great significance to actively strengthen the work analysis of line loss, which can promote the development of power supply enterprises and improve the quality of power supply in our country. However, in the actual power supply management process, there are still some problems, which seriously affect the development of related work. The construction of the equipment detection system in the distributio...

AI Technical Summary

Problems solved by technology

However, in the actual work process, the traditional working method can no longer meet the actual work needs, resulting in serious problems in the management of the station area: 1. The data is not comprehensive; 2. The level of equipment automation is low; 3. The intelligence of the distribution station area Low level of culture, etc.;

[0007] Third, real-time, detailed and accurate monitoring of arrester current, graphite grounding band resistance, JP cabinet surface current, and graphite grounding band current cannot be fully realized. Whether the grounding operation status is good cannot be guaranteed, and various data signals cannot be monitored and well The rapid response makes the PC client unable to evaluate the monitoring results and take emergency measures. The low degree of monitoring will cause paralysis of the distribution network area, fault error reporting or delay, and seriously affect the power consumption of the distribution network area. Automation and intelligence low level

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