chopper circuit meaning in Chinese
斩波电路
Examples
- An available chopper circuit of stepmotor ' s power
1种实用型步进电机功率斩波电路研究 - Based on the high - low voltage electric driving unit , a new electric driving unit is built , which not only has the advantages of the high - low voltage electric driving unit but also has the advantage of obtaining high limiting current and low maintaining current easily . using self - excitation chopper circuit , the electric driving unit is good efficient , and the heat creating from the solenoid is small
在高低压驱动电路的基础上又设计出一种高低压自激斩波恒流驱动电路，该驱动电路除了具有高低压驱动电路的功能外，还具有高压限流和低压维持电流获取方便、能量利用更为合理、阀发热更少等特点。 - To reduce the high starting current as asynchronous motors start up directly and eliminate the negative influence that brought about by switching of contact when it starts up with reduced - voltage means , two new methods based on power electronics technology for improving the starting characteristics of three - phase induction motor are presented . one is alternative voltage regulator , the other is alternative voltage chopper . the three - phase regulating circuit - asynchronous motors system and the three phase chopper circuit - asynchronous motors system are analyzed and simulated with matlab
为解决上述问题，本文提出一种基于斩波方式的三相交流异步电动机的软起动新方法，论文对电路的起动特性、功率因数、谐波以及控制策略进行了研究，仿真结果表明这种基于斩波方式的三相交流异步电动机的软起动方法比基于三相交流调压的三相交流异步电动机的软起动方法具优越性。