대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1989년도 하계종합학술대회 논문집
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- Pages.527-530
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- 1989
4 - 레벨 출력을 갖는 단상 인버어터의 PWM
PWM for Single Phase Inverter with 4 - Level Output
- Jang, Hyun-Soo (Ajou University) ;
- Chin, Myung-Churl (Ajou University) ;
- Lee, Kwang-Won (Ajou University)
- 발행 : 1989.07.21
초록
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.
키워드