浅析电流端子松动引起的主变差动保护跳闸事故原因

Analysis on the Cause of the Trip Accident of the Main Transformer Differential Protection Caused by the Loose Current Terminal

电流端子在供配电系统中应用广泛,虽然其体积小,但是如果运行人员忽略了对电流端子的检查及紧固工作,势必影响正常的供电,进而造成不必要的损失。本文对此类事故进行了详细分析并制订了解决措施,以期为同行分析处理类似事故提供借鉴。

Current terminals are widely used in power supply and distribution systems.Although their size is small,if the operator neglects the inspection and tightening of the current terminals,it will inevitably affect the normal power supply and cause unnecessary losses.This article analyzes such accidents in detail and formulates solutions to provide reference for the peers to analyze and deal with similar accidents.