전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2004년도 전력전자학술대회 논문집(2)
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- Pages.769-773
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- 2004
PWM 스위칭 기법에 의한 유도전동기 구동시스템의 전도노이즈 저감
Conducted EMI reduction of Induction Motor Drive System by PWM Switching Technique
- 김흥주 (성균관대학교) ;
- 이원철 (성균관대학교) ;
- 김이훈 (성균관대학교) ;
- 원충연 (성균관대학교) ;
- 최세완 (서울산업대학교) ;
- 김규식 (서울시립대학교) ;
- 정동효 (시립인천대학)
- Kim H. J. (Sungkyungkwan Univ.) ;
- Lee W. C. (Sungkyungkwan Univ.) ;
- Kim L. H. (Sungkyungkwan Univ.) ;
- Won C. Y. (Sungkyungkwan Univ.) ;
- Choi S. Y. (Seoul National Univ. of Technology) ;
- Kim G. S. (Univ. of Seoul) ;
- Jeong D. H. (Incheon City College)
- 발행 : 2004.07.01
초록
Conventional SVPWM method has null switching vectors. Null switching vectors cause high common-mode voltage in induction motor drive system. The newly developed common mode voltage reduction PWM technique don't use zero switching state for inverter control. It is realized by changing software without additional hardware. Simulation and experimental results show that proposed method are reduced common mode voltage more than conventional method.
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