A Hybrid PCS Considering on a Residential Energy Storage System 정 두 용*․김 지 환*․최 성 촌*․이 수 원**․한 희 민**․원 충 연† (Doo-Yong Jung․Ji-Hwan Kim․Seong-Chon Choi․Su-Won Lee․Hee-Min Han․Chung-Yuen Won)
Abstract - In recent years, technology for storing a preliminary power or a surplus of photovoltaic energy is required. This technique, as well as store a preliminary energy and improve the reliability of the gird safety. This system can plan a efficient power generation through the flexibility of the power supply from the perspective of not only provider but also user. Accordingly, the realization of the smart grid can be expected. This paper proposes a hybrid PCS using a photovoltaic and a lithium-polymer battery with the characteristics of high density energy. The main energy source of a hybrid PCS is a photovoltaic, grid and the auxiliary energy source is a lithium-polymer battery. The operation of a proposed system in this paper is verified with simulation and experimental results.
Keywords : Hybrid PCS, Bi-directional converter, Bi-directional inverter, Charging method, Discharging method
† Corresponding Author: Dept. of Information and
Communication Engineering, Sungkyunkwan University,
Korea
E-mail : woncy@skku.edu
* Dept. of Information and Communication Engineering,
Sungkyunkwan University, Korea
LINK 1: http://society.kisti.re.kr/sv/SV_svpsbs03V.do?method=download&cn1=JAKO201305759635849
LINK2: https://www.mediafire.com/file/6mywgvfj1zq59kj/A_Hybrid_PCS_Considering_on_a_Residential_Energy_Storage_System.pdf/file
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