Title:
STAR DELTA CONNECTION BIAS MAGNETIC TYPE RELUCTANCE MOTOR
Document Type and Number:
WIPO Patent Application WO/2004/086594
Kind Code:
A1
Abstract:
This invention relates to a star delta connection bias magnetic type reluctance motor, it includes housing, stator and rotor its character is stator has driving windings and bias magnetic windings, and the driving windings is star connection with the midpoint impending and the bias magnetic windings is provided with bias magnetic current afer connecting the head and the end. The invention is bias magnetic directly, the bias magnetic windings and driving windings has the same magnetic circuit, which will avoid the two windings effecting each and disturbing each other, and in favor of generating base wave by driving windings, preventing high harmonic generated and improving motor performance. The bias magnetic motor is drived by AC, which can improving power factor and inducing driving power by times and in favor of generating base wave by driving windings, preventing high harmonic generated and improving motor damp performance. The cheaper, simple bias magnetic motor has the similar driving performance with the Synchronization motor, their drive circuit adapt each other, that is exciting magnet or permanent manget device on the rotor of synchronization motor be arranged on the stator, which can be a new type motor has reluctance and synchronization two function at one time.
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| JP2001268868 | SWITCHED RELUCTANCE MOTOR |
| WO/1997/024791 | SALIENT POLE MOTOR NOISE REDUCER |
| WO/1992/010022 | POLYPHASE SWITCHED RELUCTANCE MOTOR |
Inventors:
ZHU ZHENGFENG (CN)
Application Number:
PCT/CN2004/000163
Publication Date:
October 07, 2004
Filing Date:
March 02, 2004
Export Citation:
Assignee:
ZHU ZHENGFENG (CN)
International Classes:
H02K19/10; H02K19/12; (IPC1-7): H02K19/12
Foreign References:
| CN1398037A | 2003-02-19 | |||
| JPH06253513A | 1994-09-09 | |||
| US4268788A | 1981-05-19 | |||
| JPS63178749A | 1988-07-22 | |||
| CN2126751Y | 1993-02-03 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD (Bldg. B Tsinghua Tongfang Hi-Tech Plaza, No.1,
Wangzhuang Rd, Haidian District Beijing 3, CN)
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