电厂倒送电期间保护带负荷校验方案探讨  

Scheme for On-load Protection Calibration during Reverse Power Supply in Power Plant

作　　者：叶金明 杜成峰 陈全明 

机构地区：[1]浙江省火电建设公司,杭州310016

出　　处：《华东电力》2012年第10期1858-1859,共2页East China Electric Power

摘　　要：针对某1 000 MW核电厂倒送电期间负荷不足,母差、辅变差动、线路保护无法校验的问题,进行了深入分析,提出了多种解决方案,并对各个方案的优缺点进行了比较。Many problems occurred in a 1000MW nuclear power plant in the period of the reverse power supply,such as insufficient load,busbar differential protection,auxiliary transformer differential protection and failure to check line protection.This paper makes in-depth analysis of all these problems,proposes various solutions and compares the pros and cons of these schemes. Abstract： reverse power supply;protection;on-load test

关 键 词：倒送电 保护 带负荷检验 

分 类 号：TM07[电气工程—电工理论与新技术]