摘要
龙滩水电厂7号机组在调速器改造后进行了甩负荷试验,试验后发现机组转子大部分磁极发生移位。对转子磁极位移的原因进行简要分析,制定了相应的修复方案,探讨了相关处理工艺,并对机组的运行维护提出了合理化建议。
The load rejection test of Unit 7 in Longtan Hydropower Plant is carried out after its governor being transformed. The test finds that most of rotor magnetic pole is shifted. The reason of rotor magnetic pole shift is analyzed, and corresponding repair scheme is developed. Relevant treatment technology of shift are analyzed and some suggestions on the rational operation of unit are also put forward.
出处
《水力发电》
北大核心
2017年第4期72-73,84,共3页
Water Power
关键词
甩负荷试验
磁极键
移位
处理工艺
龙滩水力发电厂
load rejection test
magnetic pole key
shift
treatment technology
Longtan Hydropower Plant
