Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1989.07a
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- Pages.527-530
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- 1989
PWM for Single Phase Inverter with 4 - Level Output
4 - 레벨 출력을 갖는 단상 인버어터의 PWM
- Jang, Hyun-Soo (Ajou University) ;
- Chin, Myung-Churl (Ajou University) ;
- Lee, Kwang-Won (Ajou University)
- Published : 1989.07.21
Abstract
In order to reduce harmonic contents in the inverter output, various PWM ( pulse with modulation ) techniques have been utilized. This paper suggests a single phase inverter with 4-level output and its PWM control scheme. The proposed 4-level output inverter shows better performence than the 3-level output one in respects of the current error and the switching frequency.
Keywords