摘要
分析了具有自动复中功能的步进式和交流伺服式电—机转换器的控制问题,提出了新的控制策略;针对实际应用情况,给出了电—机转换器安装和反馈的选型方案,分析、比较了电—机转换器的速动性,推出了一种新的对称冗余型电—机转换器,适合大型和巨型水轮机组的控制。
The control of electro-machine converter with automatic reset function for stepping motor and AC servo-motor is analyzed and a new control strategy is proposed.According to practical applications,the installation and feedback selection scheme of electro-machine converter is given.Its dynamic characteristic is analyzed and compared.A new symmetrical redundant electro-machine converter suitable for large and huge hydraulic turbine control is put forward.
出处
《水电自动化与大坝监测》
2011年第6期27-30,共4页
HYDROPOWER AUTOMATION AND DAM MONITORING
关键词
水轮机
调速器
电—机转换器
控制策略
hydraulic turbine
governor
electro-machine converter
control strategy
