대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1996년도 하계학술대회 논문집 A
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- Pages.262-264
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- 1996
새로운 벡터적 PLL를 이용한 대용량 무효전력 보상기(SVC)의 DSP 제어
DSP BASED CONTROL OF HIGH POWER STATIC VAR COMPENSATOR USING NOVEL VECTOR PRODUCT PHASE LOCKED LOOP
- Jung, Gu-H. (Dept. of Electrical Engineering, KAIST) ;
- Cho, Guk-C. (Dept. of Electrical Engineering, KAIST) ;
- Chae, Cyun (Dept. of Electrical Engineering, KAIST) ;
- Cho, Gyu-H. (Dept. of Electrical Engineering, KAIST)
- 발행 : 1996.07.22
초록
This paper presents a new dual loop control using novel vector phase locked loop(VP-PLL) for a high power static var compensator(SVC) with three-level GTO voltage source inverter(VSI). Through circuit DQ-transformation, a simple dq-axis equivalent circuit is obtained. From this, DC analysis is carried out to obtain maximum controllable phase angle
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