摘要
通过对换流站接地极保护回路进行原理分析,得出接地极阻抗异常原因。通过重新校对阻抗偏移量,解决了接地极阻抗异常问题。
This paper analyzes the mechanism of converter station earth electrode protection circuit,and generalizes the cause of the abnormal impedance of the earth electrode.Finally,the problem is solved through proofreading the impedance offset.
出处
《电力与能源》
2015年第1期63-67,共5页
Power & Energy
关键词
换流站
接地极
阻抗偏移量
converter station
earth electrode
impedance offset
