新型四相 SRM 驱动用功率变换器分析  

Analysis of the Novel Power Converter for Fourphase Switched Reluctance Motor Drive

作　　者：廖海平[1] 陈永校[1] 

机构地区：[1]浙江大学

出　　处：《微特电机》1998年第5期28-30,33,共4页Small & Special Electrical Machines

摘　　要：介绍一种新型四相ＳＲＭ驱动用功率变换器。该功率变换器具有最小开关数功率变换器拓扑结构。通过换流开关的公共化，使其控制策略较传统的最小开关数功率变换器大大简化。本文对其控制策略和换流特性进行了分析，并通过数字仿真和实验验证，对合理控制策略作了讨论。This paper proposes a novel power converter for fourphase SRM drive.It has the topology of power converter with minium number of switches,while its control strategy is much more simplified by using common switches for commutation,as compared with the traditional power converter with the minium number of switches.Analysis of the its control strategy as well as commutation characteristics is given.Digital simulation results as well as experimental verification are also given for the discussion of reasonable control strategy for this novel power converter.

关 键 词：SRM 功率变换器 零电压回路 电机 驱动 磁阻电机 

分 类 号：TM352.032[电气工程—电机]