NDLI: Study on design of Brushless Doubly-Fed Machine with a new type rotor

Content Provider	IEEE Xplore Digital Library
Author	Zhang Fengge Pan Guangjian Wang Fengxiang Lin Ming
Copyright Year	2009
Description	Author affiliation: School of Electrical Engineering, Shenyang University of Technology, 110178, China (Zhang Fengge; Pan Guangjian; Wang Fengxiang; Lin Ming)
Abstract	The Brushless Doubly-Fed Machine is a novel AC speed regulation machine developed in recent years, its performance has the relationship with the transformation efficiency of rotor magnetic-field pole numbers. Optimizing the design of rotor structure is the fundamental way to increase the transformation efficiency. By analyzing the salient pole rotor's characteristics, a new analogous salient pole reluctance rotor was designed. That is to add n(p+q) deep troughs on the basis of common salient pole reluctance rotor structure. Accordingly, the rotor was divided into p+q magnetic poles. It is known from comparative analysis of the motor magnetic field by the finite element method that the new rotor structure works better than the common salient pole rotor in terms of the magnetic poles modulation effect, which increased the magnetic transformation efficiency greatly. The BDFM with new rotor has the advantages of simple structure, easy to manufacture, asynchronous operation in single-fed state, high reliability and high magnetic transformation efficiency.
Starting Page	1
Ending Page	3
File Size	234491
Page Count	3
File Format	PDF
ISBN	9781424435067
DOI	10.1109/ICIT.2009.4939671
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-02-10
Publisher Place	Australia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Rotors Magnetic anisotropy Perpendicular magnetic anisotropy Magnetic fields Stator windings Magnetosphere Magnetic analysis Finite element methods Magnetic switching Stator cores
Content Type	Text
Resource Type	Article

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