水轮机调速器的单相交流伺服装置

Single-phase alternating-current servo device for turbine governor

水轮机微机电液调速器的中间环节即电气信号至机械信号的转换装置是影响整机可靠性和性能指标的重要环节。由单相交流力矩电机形成的单相交流伺服装置具有控制回路简单、可靠性高、动态响应快等特点 ,是水轮机调速器理想的电气 -机械转换装置。

The middle link of microcomputer turbine governor-a device which can convert electrical signals to mechanical signals is an important link effecting reliability and performance of the governor. Single-phase AC servo device consisting of single-phase AC torque motor has such features as simple controlling circuit, high reliability and quick dynamic response, etc. It's an ideal electro-hydraulic convert device for turbine governor.