Experimental Study on Stability Evaluation of Ocean Photovoltaic Structure Connection Model

نویسنده

  • Young-Kwan Choi
چکیده

K-water installed the first domestic 100kW floating photovoltaic system on the water surface of multipurpose dam reservoir in October 2011. Also, it installed a 500kW floating photovoltaic generation facility nearby in October 2012 for commercial power generation. Based on these, it installed a 10kW marine photovoltaic generation facility at Sihwa Lake in October 2013. In this paper, static load test and fatigue rupture test were performed to evaluate stability of ocean photovoltaic generation system structure connection model. Appropriateness of local experiment model selected among above structures was tested, and design appropriateness of the experiment model and jig was verified through experimentation. Stability of T-connection experiment model for frame structure was evaluated by performing static load test and fatigue load test. As a result of evaluation, both safety factor based on proportional limit of load component and safety factor based on final strength showed sufficient values. T-connection of structure frame was found to have sufficient strength about all load components. Keywords—Ocean floating photovoltaic system, PV Design, PV Installation, Stability Evaluation

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تاریخ انتشار 2014