전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2000년도 전력전자학술대회 논문집
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- Pages.262-265
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- 2000
대용량 하이브리드 멀티레벨 PWM 정류기의 제어특성 해석
Analysis of Control Characteristics of High Power Hybrid Multilevel PWM Rectifier
초록
This paper presents analysis of control characteristics of high power hybrid multilevel PWM rectifier without bulky and heavy isolation transformers. It will be shown that the DC voltages for multilevel output generation may be directly built up from AC utility source. The multilevel PWM rectifier is analyzed by using the circuit DQ transformation whereby the static and dynamic characteristics and some useful design equations are obtained. Finally to confirm the validity of the analysis MATLAB simulation are carried out.
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