摘要
针对单相正弦交流电源供电的永磁同步电机控制系统的功率变换电路进行研究。对滤波电容、整流管BR的电流以及控制系统主电路的参数进行了分析和计算,并推导出关键参数的计算公式,通过实验验证了电路参数计算方法的可行性。该研究对功率变换电路的设计具有一定的参考价值。
The power conversion circuit of the permanent magnet synchronous motor control system powered by single phase sinusoidal AC power supply was studied in this paper.The filter capacitor,the current of rectifier BR and the parameters of the main circuit of the control system were analyzed and calculated,and the formula for calculating the key parameters was also derived.Finally,the correctness of the principle analysis and the feasibility of the circuit parameter calculation method were verified by experiments,which had a certain reference value for the design of power transformation circuit.
作者
贺冬梅
张云
高佳
HE Dong-mei;ZHANG Yun;GAO Jia(Shandong Provincial Key Laboratory of Automotive Electronics Technology, Institute of Automation, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014,China)
出处
《山东科学》
CAS
2018年第6期78-84,共7页
Shandong Science
基金
山东省重点研发计划(重大关键技术)(2015ZDXX0601B01
2016ZDJS03A04)
关键词
永磁同步电机
功率变换电路参数
滤波电容
整流管
逆变器
计算方法
permanent magnet synchronous motor
parameters of power conversion circuit
filter capacitor
rectifier BR
inverter
calculation method
