Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1988.11a
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- Pages.409-413
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- 1988
Current - Fed Active AC Power Filter
전류형 능동 교류 전력필터
- Park, Min-Ho (Seoul National Univ.) ;
- Choe, Gyu-Ha (Kon-Kuk Univ.) ;
- Lee, Keun-Ha (Kon-Kuk Univ.)
- Published : 1988.11.25
Abstract
In this paper a control technique for active power filters is proposed which not only eliminates the harmonic current, but also controls the reactive power at the ac side of PWM inverter-induction motor drive system. Injecting the proposed PWM current enables the harmonic components of orders not greater than the pulse number per half-cycle to be removed completely. It also enables the input power factor to become unity. Theoretical investigations are performed to evaluate the performance of the proposed control technique.
Keywords