Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2002.11d
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- Pages.320-322
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- 2002
Modeling of Grid-connected Wind Energy Conversion System Using PSCAD/EMTDC
PSCAD/EMTDC를 이용한 계통연계형 풍력발전시스템 모델링
- Kim, Seul-Ki (Korea Electrotechnology Research Institute) ;
- Kim, Eung-Sang (Korea Electrotechnology Research Institute)
- Published : 2002.11.14
Abstract
The paper presents an electrical model of a grid-connected wind energy conversion system (WECS) with a variable speed drive, a fixed pitch angle, a synchronous generator as a wind generator and AC-DC-AC conversion scheme for simulating dynamic behaviors and performance responding to varying wind speed input. The electric output of the WECS is controlled by the AC-DC-AC conversion scheme, the objective of which is to capture the maximum active power under varying wind conditions and to keep the voltage of WECS terminal bus at a specific level. Aerodynamic models are used to incorporate the power characteristics to wind speed. The modeling and simulation of the WECS are realized on PSCAD/EMTDC environment.
Keywords