대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1996년도 추계학술대회 논문집 학회본부
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- Pages.336-338
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- 1996
3상 유도전동기 구동을 위한 새로운 제어방식의 인버어터에 관한 연구
A Study on the New Controlled Method of the Inverter for Three Phase Induction Motor Drive
- Suh, Yoon-Chul (Dept. of Electrical Eng, Chonbuk Na.Univ.) ;
- Kim, Young-Min (Dept. of Electrical Eng, Chonbuk Na.Univ.) ;
- Park, Hyun-Chul (Dept. of Electrical Eng, Chonbuk Na.Univ.) ;
- Lee, Seong-Ryong (Dept. of Control & Instrumentation Eng, Kunsan Na. Univ.) ;
- Yu, Chul-Ro (Dept. of Electrical Eng, Chonbuk Na.Univ.)
- 발행 : 1996.11.16
초록
Inverter is classified into voltage source and current source by the circuit's configuration. VSI (voltage source inverter) has the excellent generality, economical effects and high power-factors. CSI (current source inverter) is proper to frequent acceleration and deceleration of induction motor, the energy recovering accomplished to ac power line without any other device. But CSI inverter have some troubles such that the numbers of components are increased and the circuits are complicated. To solve these problems, a new inverter is proposed in this paper. This method gives protection of inverters when appears both an instantaneous load-open circuits and an instantaneous load-short circuits, and it has the both merits of both VSI and CSI.
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