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태양광/연료전지용 배터리 충·방전 하이브리드 시스템 설계

Title
태양광/연료전지용 배터리 충·방전 하이브리드 시스템 설계
Translated Title
Design of Hybrid System for Battery Charge·Discharge using Photovoltaic/Fuel cell
Authors
박봉희조영민최주엽조상윤최익이동하
DGIST Authors
이동하
Issue Date
2014-08
Citation
한국태양에너지학회 논문집, 34(4), 123-130
Type
Article
Keywords
태양광(Photovoltaic)연료전지(Fuel cell)충·방전(Charge-discharge)최대전력추종제어(MPPT)양방향 컨버터(Bi-directional converter)Simulator(pCube)
ISSN
1598-6411
Abstract
Photovoltaic and fuel cell systems can be used as power source in mobile robots. At this time the photovoltaic system generally generate power in daytime. The starting time of fuel cell is slower than the lithium battery. To compensate for these disadvantages, a battery charge-discharge system is used. Especially the bi-directional converter is used mainly in the charge-discharge method. The controller in a buck converter controls the input voltage of the converter to meet the maximum power point tracking(MPPT) performance. First of all, the simulations of hybrid system for battery charge-discharge system in each step simulated using solar and fuel cell modeling as input source in PSIM. Experiment of the buck and bi-directional converter system is conducted through using photovoltaic/fuel cel simulator(pCube) instead of solar and fuel cell. This hybrid system for battery charge·discharge using photovoltaic/fuel cell generates emergency power for the communication system in mobile robot.
URI
http://hdl.handle.net/20.500.11750/4914
DOI
10.7836/kses.2014.34.4.123
Publisher
한국태양에너지학회
Files:
There are no files associated with this item.
Collection:
Convergence Research Center for Wellness1. Journal Articles


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