浅析某220kV变电站母线相继故障的继电保护动作

摘要

为了保证变电站以及整个电力系统的正常运行，变电站的继电保护装置要及时准确地找到问题并切除故障。本文通过介绍某一起比较罕见的变电站母线事故，对故障后的继电保护动作进行分析。%In order to ensure the normal operation of the substation and the whole power system, the device of relay protection in the substation must find the problems timely and removal the fault accurately. In this paper, the author analyses the relay protection after the failure by introducing a rare substation bus accident.