Analysis Of One-Phase Short-Circuit Performances of Dual Three-PhasePermanent Magnet Brushless Ac Motor
[1]QI Ge,BAI Zuo-xia,LIU Xian-lin,et al.Analysis Of One-Phase Short-Circuit Performances of Dual Three-PhasePermanent Magnet Brushless Ac Motor[J].Journal of Zhengzhou University (Engineering Science),2015,36(01):24-27.[doi:10.3969/ j.issn.1671 -6833.2015.01.006]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
36卷
Number of periods:
2015 01
Page number:
24-27
Column:
Public date:
2015-01-10
- Title:
- Analysis Of One-Phase Short-Circuit Performances of Dual Three-PhasePermanent Magnet Brushless Ac Motor
- Keywords:
- dual three-phase; permanent magnet machine; fault-tolerant performance; one-phase short-cir-cuit
- CLC:
- TM351
- DOI:
- 10.3969/ j.issn.1671 -6833.2015.01.006
- Abstract:
- The electromagnetic performance of the electromagnetic field distribution,flux linkage,current,and output torque and so on are analyzed,when dual three-phase motor is in fault condition of short-circuit ofone phase winding. At the same time,it is compared with traditional three-phase motor. Results indicate thatcoupling between phases of dual three-phase motor is very weak. ln fault condition,the fault phase of dualthree-phase motor dose not affect normal operation of non-fault phase which makes it can still continue to workwithin the acceptable range. So dual three-phase motor does not have to stop on the way , and has a certain tol-erance,and is applicable to the occasion which has special requirements for motor.
- References:
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