ANALYSIS AND STEADY - STATE BEHAVIOR OF A DOUBLY FED ADJUSTABLE SPEED RELUCTANCE MACHINE

摘要

Doubly - Fed Reluctance Machine ( DFRM ) is a new type of machine which has gained much development recently. Its stator and rotor structure are described in this paper. The voltage equations and equivalent circuit of steady - state are derived, and the inductance parameters, variable speed principle and electromechanical energy conversion relationship in the DFRM are analyzed. The adjustable speed characteristic of a prototype machine is also presented in the paper.