摘要
阐述了电机由变频电源驱动同步切换到由工频电源驱动的必要性及切换方式 ,介绍了一种切换器的组成原理。实验结果表明 :该切换器较好地实现了由变频电源到工频电源的同步切换 ,切换电流平滑 ,且切换器结构简单 ,工作可靠。
This paper describes the necessity and switch mode of motor driven by from the inverter power to power supply, and introduces the principle of components of a switching device. The experimental results indicate that this switching device can better achieve the synchronous switch mode control from the inverter power to power supply with the smooth current, simple structure in switching device and high working reliability.
出处
《西安理工大学学报》
CAS
2001年第3期265-268,共4页
Journal of Xi'an University of Technology