发电机-变压器-线路组保护的配置特点及实例分析

Configuration Characterisics and Instance Analysis of Relay Protecions for Generator-Transformer-Line Group

以内蒙古丰镇发电厂三期工程为例,介绍了发电机-变压器-线路组保护配置的特点,对其双重化和失灵保护进行了分析,以使保护达到最优化配置。

Taking 3rd phase project of Fengzhen Power Plant as an example,the configuration characteristics of relay protection related to generator-transformer-line group were introduced ,the duplicate configuration ofrelay protection and malfunction protection were analyzed in order to get optimal configuration of relay protection.