水力发电2018，Vol.44Issue(4)：81-85,5.
抽水蓄能电站可变速机组启动技术研究
Research on Startup Technology of Variable Speed Unit in Pumped-storage Power Station
摘要
Abstract
The mathematic model of AC-excitation variable speed pumped storage unit (ACE-VSPSU) with short-circuited stator is established.Based on the model,the stator flux-oriented self-starting vector control philosophy is given and the selfadaptive method for offset rectification of rotor position sensor is also studied.The self-starting vector control philosophy and the self-adaptive offset rectification method are tested in the dynamic simulating system of ACE-VSPSU.The results show that the proposed vector control philosophy and offset rectification method can achieve perfect self-starting performance.关键词
可变速机组/自启动/交流励磁/抽水蓄能电站Key words
variable speed unit/self-starting/AC-excitation/pumped-storage power station分类
建筑与水利引用本文复制引用
闫伟,张亚武,施一峰,石祥建,孙景辉,吴龙,刘为群..抽水蓄能电站可变速机组启动技术研究[J].水力发电,2018,44(4):81-85,5.基金项目
国家电网公司科技项目(大型变速抽水蓄能机组关键技术自主化工程应用研究) （大型变速抽水蓄能机组关键技术自主化工程应用研究）
