Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1994.07a
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- Pages.447-449
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- 1994
Analysis and Design of Filter at AC Source of Sigle Phase PWM Converter
단상 PWM 컨버터의 전원측 필터의 해석 및 설계
- Kim, Hong-Sung (Dept. of Electrical Eng. Kon-Kuk Univ.) ;
- Lee, Seung-Yo (Dept. of Electrical Eng. Kon-Kuk Univ.) ;
- Kim, Han-Sung (Dept. of Electrical Eng. Kon-Kuk Univ.) ;
- Yu, Gwon-Jong (Korea Institute of Energy Research) ;
- Song, Jin-Soo (Korea Institute of Energy Research)
- Published : 1994.07.21
Abstract
This paper deals with the static characteristics of filters at the AC source in single phase PWM converter using hysterisis current control method. The filters are needed to reduce the current harmonics. In general, there are two kinds of filters which can be used for current controlled PWM converter. One is the low pass filter, the other is the resonant filter for a frequency. This paper designs these filters by analysing the characteristics. And these filters are compared through performance index such as harmonic reduction factor and the value of components which make up filters.
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