数字化变电站继电保护系统关键检验技术分析

Key Testing Technology Analysis on Relay Protection System in Digital Substation

结合河北省南部电网数字化变电站建设和运行情况,详细分析数字化变电站继电保护系统出厂验收、新安装验收及运行过程中过程层网络检验、智能电子设备检验和配置文件检验等数字化变电站关键检验技术,为数字化变电站继电保护系统安装调试和现场检验提供借鉴。

Based on the construction and operation of digital substation in Hebei Southern Power Grid,the paper introduces key testing technology during check out of factory,check of installing and operation of relay protection system in digital substations,such as the test of process level network,the test of IED and test of descriptions,to use for reference to the system installation and check in field of digital substation relay protection system.