대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1988년도 전기.전자공학 학술대회 논문집
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- Pages.124-126
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- 1988
Voltage Clamping 회로를 첨가한 다중 인버어터의 구동에 관한 연구
A study on the multi-inverter drive that is including the voltage clamping circuit
- Jung, Yeon-Tack (Myung Ji University) ;
- Han, Kyung-Hee (Myung Ji University) ;
- Whang, Lak-Hoon ;
- Kim, Ki-Hong (Myung Ji University)
- 발행 : 1988.07.01
초록
The induction motor is constantly operated by general source, thus its speed control is employed an inverter system which can convert DC into AC. The CSI(Current Source Inverter) which have a commutation capacitor in its circuit is liable to cause a voltage spike that it is due to charge and discharge of commutation capacitor. And six phases inverter makes a number of harmonics. These have a effect upon the induction motor badly. This paper aims to suggest a way to reduce such adverse effects by maximally cutting the voltage spike as well as by eliminating a number of harmonics through the operation of Multi-HFCSI.
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