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PWM 기법을 이용한 인버터-유도전동기 구동 시스템의 전도 노이즈 및 스위칭 소음 저감
박현석(Park Hyun-Seok),김이훈(Kim Lee-Hun),정정길(Jeong Jeong-Gil),천광수(Chun Kwang-Su),원충연(Won Chung-Yuen),함년근(Hahn Nyon-Kun),신한순(Shin Han-Soon) 전력전자학회 2003 전력전자학술대회 논문집 Vol.2003 No.11
The random pulse width modulation(RPWM) on the noise and vibration abatement in inverter-fed induction motor drive is presented.<br/> This paper describes a RPWM technique based on space vector PWM strategy for shaping the switching noise spectrum in such a way it can merge with the natural system noise.<br/> To verify the validity of the proposed RPWM scheme, the experiment based on the TMS320 C31 microprocessor was executed.<br/> Finally, the simulation and experimental results will be given to demonstrate the effectiveness of the proposed RPWM technique.