대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1994년도 하계학술대회 논문집 A
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- Pages.307-312
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- 1994
펄스 주파수 변조 방법을 이용한 공간 벡터 PWM 펄스 패턴최적화 기법에 관한 연구
A Study On PIN Pulse Pattern Optimization In The Space Vector Notation Using Pulse Frequency Modulation
- Jeon, Hi-Jong (SOONGSIL UNIV.) ;
- Son, Jin-Geun (HYUNDAI HEAVY INDUSTRY) ;
- Kim, Dong-Joon (I.A.E.) ;
- Lee, Suck-Tae (SOONGSIL UNIV.) ;
- Choi, Woo-Jin (SOONGSIL UNIV.)
- 발행 : 1994.07.21
초록
In this investigation the PFM(Pulse Frequency Modulation} will be used for optimizing PWM inverter pulse pattern. In traditional the pulse frequency of PWM is kept const. But modulated PWM's frequency in this study, the sinusoidal inverter's performance should be improved. The PWM pulsepatterns are definitely controlled so that the time-integral function of the voltage vectors in the space vector notation may show a circular locus. Further, performance index will be minimized because of minimizing distortion of output current. Finally, we will implement itusingsingle-chip microprocessor.
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