摘要
在典型±800kV特高压直流输电系统阀组区测量点配置基础上,从保护实现和故障区判别出发,分析了其中的不足之处,同时给出了优化配置方案。分析了故障发生在整流侧或在逆变侧情况下,测量点配置与故障特征和阀组隔离间的关系。
Based on a typical measuring configuration of ±800 kV ultra HVDC system and the viewpoint of protection implementation and fault point partition, this paper proposes an optimal measuring configuration for the converter area under an analysis of its deficiencies. The fault characteristic and valve group isolation under the optimal measuring configuration are discussed when the fault is in rectifier or in inverter.
出处
《电力系统自动化》
EI
CSCD
北大核心
2006年第22期81-84,共4页
Automation of Electric Power Systems
关键词
特高压
直流输电保护
测量点配置
阀组区
ultra high voltage (UHV)
HVDC protection
measuring configuration
valve group area/converter area