Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1997.11a
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- Pages.42-45
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- 1997
Analysis and Design of a Three-Phase Synchronous Solid-state Var Compensator using Neutral-Point-Clamped Inverter
NPC 인버터를 이용한 3상 동기형 SVC의 해석 및 설계
- Lim, Su-Saeng (Chung Nam Univ.) ;
- Lee, Eun-Woong (Chung Nam Univ.) ;
- Kim, Sung-Heon (Cheon An Junior College) ;
- Lee, Dong-Ju (Chung Nam Univ.)
- Published : 1997.11.29
Abstract
A synchronous solid-state var compensator(SSVC) system which employs a three-phase neutral-point-darned (NPC) inverter is presented and analyzed for high voltage and high power applications. The proposed SSVC system can compensate for leading and lagging displacement factor. An optimal pulse-width-modulation (PWM) is used as a means of reducing the size of reactive components. A equivalent model is obtained using DQ-transform, and the characteristic of open-loop system are archived from DC and AC analyzes. A
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