Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1993.07b
- /
- Pages.767-769
- /
- 1993
Large Scale Var Compensator Using Multilevel Inverter
멀티레벨 인버터를 사용한 대용량 무효전력 보상기
- Choi, Nam-S. (Dept. of Electrical Engineering, KAIST) ;
- Liu, Hyo-L. (Dept. of Electrical Engineering, KAIST) ;
- Cho, Gyu-H. (Dept. of Electrical Engineering, KAIST)
- Published : 1993.07.18
Abstract
A multilevel PWM voltage source inverter, especially five-level one, is introduced to obtain a static var compensator(SVC) as a large scale power, source. In this paper, the three phase SVC is modeled using circuit DQ transformation and completely analyzed. Finally, through the experimental results from 5-kVA SVC, the validity of the analyses and the feasibility of the SVC system are shown for high power applications.
Keywords