PV 어레이의 계통연계 모의를 위한 PSCAD 사용자 정의 모델 개발

다국어 초록 (Multilingual Abstract)

Since large and smalls cale photovoltaic(PV) systems have been commercialized in many countries it is necessary to assess the effects of PV systems on the electric power system. For this the development of accurate simulation model of PV arrays is very important. PSCAD/EMTDC a widely used simulation tool for analyzing the transient behavior of electrical apparatus and networks does not have a standard model of a PV array. Therefore in order to simulate the PV array users have to develop their own simulation model. However the block-diagram-based model is very complicated and it is hard to modify the model parameters. In this study we develop the user-defined model of a PV array by using the Design Editor which is provided by PSCAD program. The mathematical model of a PV array and the method to determine the parameters of nonlinear I-V equation are implemented in a Fortran code. The graphical user interface provides the users with easy and simple way to modify the PV array parameters and simulation conditions. In order to help the users this model also provides the parameters of 10 commercial PV arrays.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. PV 모듈의 특성 및 등가모델
• 3. PV 어레이의 PSCAD 모델 개발
• 4. 모델 성능 검증
• 5. 결론
• 후기
• 참고문헌

참고문헌 (Reference)

1 Manitoba HVDC Research Center, "PSCAD/EMTDC User'sGuide"

2 Villalva M.G, "Comprehensive ApproachtoModelingandSimulationof PhotovoltaicArrays,IEEETrans" 24 (24): 1198-1208, 2009

3 XiaoW, "A NovelModelingMethod forPhotovoltaicCells" 1950-1956, 2004