绕组互感对C-DUMP变换器供电的无刷直流电机运行特性的影响  

INFLUENCE OF WINDING MUTUAL INDUCTANCE ON OPERATION CHARACTERISTICS OF BRUSHLESS DC MOTORS BASED ON C-DUMP CONVERTERS

作　　者：周波[1] 傅颖[1] 耿云亮[1] 严仰光[1] 

机构地区：[1]南京航空航天大学航空电源部级航空科技重点实验室,江苏南京210016

出　　处：《中国电机工程学报》2001年第3期30-33,共4页Proceedings of the CSEE

基　　金：航空科学基金资助研究项目!(97F5 2 0 5 2 )

摘　　要：储能电容电压是无刷直流电机新型功率变换器 (C -dump变换器 )的关键参数 ,它的选择受多种因素影响 ,其中电机绕组对其影响最大。该文从理论上分析了绕组互感对C -dump变换器供电无刷直流电机运行特性的影响 ,给出了考虑绕组互感时储能电容电压的选择方法。文中对是否考虑绕组互感的情况进行了仿真比较 ,最后进行了实验验证。仿真与实验结果验证了该文理论分析的正确性。The voltage of energy recovery capacitor is one of the most important parameters in the C dump converter—a new converter developed recently for brushless DC motors, and its choice is influenced by many factors, within which one is the mutual inductance of the motor. The influence for the mutual inductance on the characteristics of the motor based on the converter is discussed,and the guideline for the choice of the voltage of energy recovery capacitor is derived in this paper.Simulation and experimental results have confirmed the influence of the mutual inductance on the characteristics of the motor.

关 键 词：无刷直流电机 供电 运行特性 C-DUMP变换器 绕组互感 

分 类 号：TM72[电气工程—电力系统及自动化] TM330.6