【摘要】 本文介绍一种适用于高速交流电动机的中频逆变电源装置。该装置的主要特点是用简单而经济实用的PWM控制技术,以满足某些高速电动机调速和运行的要求。试验结果表明,作为高速电动机的电源,尤其是用于容量较小的场合,该方案是可取的。更多还原

【Abstract】 This paper introduces an IF converter which is suitable for high—speed a.c motor. Its main feature is that a simple, economical and practical PWM control. method was used to meet some requirments of operation and speed regulation for high—speed motor. The test shows that this device is suitable for a power source to supply high-speed motor, in particular, for the applications in the situation of small power更多还原