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NTV 식별과정 없는 멀티레벨 인버터의 신속한 공간벡터PWM 변조 기법
陳善昊(Sun-Ho Jin),吳珍錫(Jin-Seok Oh) 대한전기학회 2006 전기학회논문지 B Vol.55 No.6
In this paper, we suggest a new space vector PWM modulation method with very short processing time which does not need identification of nearest three vectors(NTV) and duty ratio for each vector. The suggested PWM method makes mean value of phase voltage to be same as reference during every modulation period by use of a triangle in small hexagon on multi-level vector space. This paper described the suggested modulation method can be successfully applied to the space vector modulation use of multi-level inverter by computer simulations and experiments.