Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1989.07a
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- Pages.515-517
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- 1989
A Study on The Multi-PWM Inverter by Complementary Transistor
상보형(相補形) 트랜지스터에 의한 다중(多重) PWM 인버터에 관한 연구
- Chung, Yon-Tack (Myong-Ji University) ;
- Lee, Jong-Soo (Yeung-Jin Junior College) ;
- Bee, Sang-Jun (Yeung-Jin Junior College) ;
- Back, Jong-Hyun (Yeung-Jin Junior College)
- Published : 1989.07.21
Abstract
This PWM inverter are used bridge circuit of two pair complementary transistor at each phase. The operation signals are 3 level PWM wave of W type and M type modulation, Which were obtained from switching time data by switching position calculation of triangular and sine wave. The output voltage waveforms of this inverter have the 5 level phase voltage and the 9 level line voltage of PWM.
Keywords