摘要
分析了强磁弱电系统下的一起纵联零序保护误动作行为,并提出了防止误动作的改进措施。
The pilot zero sequence protection misoperation under a magnetically -strong and electrically- weak system is analyzed, and an improvement action for preventing misoperation is proposed.
出处
《四川电力技术》
2009年第6期75-78,共4页
Sichuan Electric Power Technology
关键词
强磁弱电系统
纵联零序方向
误动作
改进措施
负序功率方向
strong magnetism and weak electricity system
pilot zero sequence direction
misoperation
improvement action
negative sequence power direction
