新型同步电动机励磁电源  

A New Type of Excited Power Supply for Synchronous Motor

作　　者：许强 潘书才 

机构地区：[1]西安电力整流器厂,西安710077

出　　处：《电源技术应用》1999年第4期22-,31,共2页Power Supply Technologles and Applications

摘　　要：以新型的主电路为基础,针对同步电动机起动过程的要求,检测电机转子感应电压信号,精确地计算转差率,控制同步电动机从异步起动到稳态同步过程的可靠运行。Take the new type of main circuit as base and aim at the synchronous motor jump - start request. to measure the signal of the synchronous motor's rotor, and calculate the rate of change - rotor accurately, to control the synchronous motor operation from start to stabilization credibility.

关 键 词：转差率 准同步 投励 

分 类 号：TM341[电气工程—电机]