研究目的
To present a novel fixed reconfiguration scheme to reduce partial shading conditions in the Photovoltaic (PV) array and improve energy yields by distributing shading impacts across the array.
研究成果
The proposed Skyscraper reconfiguration scheme effectively reduces partial shading impacts and improves power production in a 6×6 PV array. It demonstrates superior performance in terms of global maximum power output and minimal wiring losses compared to existing array interconnections like SP, TCT, BL, HC, and AS.
研究不足
The study is limited to a 6×6 PV array and specific shading conditions. The effectiveness of the Skyscraper technique in larger arrays or under different shading patterns requires further investigation.
1：Experimental Design and Method Selection:
The study employs a Skyscraper (SS) technique for reconfiguring the physical location of PV modules in a 6×6 array to distribute shading impacts.
2：Sample Selection and Data Sources:
The study uses a 6×6 PV array under various partial shading conditions.
3：List of Experimental Equipment and Materials:
PV modules, wiring for interconnection, and simulation tools for modeling and analysis.
4：Experimental Procedures and Operational Workflow:
Rearrangement of PV modules in Skyscraper fashion without altering electrical connections, simulation of various shading conditions, and comparison with existing array interconnections.
5：Data Analysis Methods:
Analysis of global maximum power point (GMPP), voltage at GMPP, fill-factor, shading losses, efficiency, and possible local peaks (PLP) under different shading conditions.
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