摘要
分析了皖能铜陵发电公司#5机组发电机保护调试中出现的定子接地、转子接地、功率保护及厂用电切换等方面的问题。论述了REG 670保护调试和整定过程中需要注意的问题,可为#6机组及其他大机组发电机保护调试提供借鉴和参考。
The problems occurred in debugging of unit No.5 generator protection of Wanneng Tongling Power Generation Company,such as the stator grounding,the rotor grounding,the various power protections and the reliability of the auxiliary power switchover,were analyzed.The matters needing attention in debug and setting process of REG 670 protection were expounded.The results of this paper can be used as reference for unit No.6 and other large units in generator protection debugging.
出处
《华电技术》
CAS
2012年第2期59-61,79,共3页
HUADIAN TECHNOLOGY
关键词
厂用电切换
发电机
接地
功率保护
REG
670保护
调试
auxiliary power switchover
generator
grounding
power protection
REG 670 protection
debug
