安顺换流站直流滤波器不平衡保护动作原因分析  

Cause Analysis of Unbalance Protection Operation for DC Filter in Anshun Converter Station

作　　者：胡斌[1] 徐明清[1] 邓春年[1] 

机构地区：[1]湖北省电力试验研究院,武汉430077

出　　处：《湖北电力》2009年第3期13-14,共2页Hubei Electric Power

摘　　要：在现场试验的基础上,通过对试验数据和保护动作现象的综合分析,给出换流站直流滤波器不平衡保护动作的原因分析,并提出改进方法。On the basis of field test, through comprehensive analysis of test data and protection operating phenomena, the cause analysis of the unbalance protection operation for dc filter in converter station was presented;the improvement method was proposed as well.

关 键 词：直流滤波器 不平衡保护 频率特性 

分 类 号：TM642[电气工程—电力系统及自动化]