전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2010년도 추계학술대회
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- Pages.32-33
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- 2010
직류급전 시스템의 Autonomous Operation을 위한 교류연계장치와 에너지 저장의 Droop Control
A Droop Control for the Autonomous Operation of DC Distribution System using Grid-tied Converter and Energy Storage
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Lee, Ji-Heon
(Myongji University) ;
- Cha, Min-Young (Myongji University) ;
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Han, Byung-Moon
(Myongji University)
- 발행 : 2010.11.26
초록
This paper describes a droop control method for the autonomous operation of DC distribution system using distributed generations and energy storage. The method suppress the circulating current, and each unit could be controlled autonomously without communication system. Detailed model of wind power generation, photo-voltaic generation, fuel-cell generation and battery was implemented with the user-defined model of PSCAD/EMTDC software that is coded with C-language. The simulation and experimental results confirms that the proposed DC distribution system make it feasible to provide power to the load stably and verify effectiveness of the proposed method.
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