发电厂110kV主变零序保护配置方案探讨

A Research on Zero- Sequence Protection Matching on 110kV Main Transformers in Power Plant

在分析发电厂110kV主变零序保护配置的基础上,对两台以至多台主变间零序保护的相互配合问题进行了深入探讨,并提出了解决方案。

The paper analyzes zero- sequence protection matching on 110kV main transformers in Power Plant. It discusses the problems of matching each other on two or more main transformer protections. It also provides some solutions.