Impact of partial shading and PV array power on the performance of grid connected PV station

作者: Rachid Dabou , Nordine Sahouane , Ammar Necaibia , Mohammed Mostefaoui , Farid Bouchafaa

DOI: 10.1109/STA.2017.8314901

关键词:

摘要: In this article, we present the study of partial shading influence, and effect different PV array power on grid-connected photovoltaic stations performance mounted in desert region Algeria at end year 2016. To evaluate these effects central performance. analyzed measured data, which are derived from monitoring climate parameters (solar irradiation, ambient temperature) other electrical (power, energy) during a clear day such as period. The analysis experimental data shows that can be influence DC/AC output energy grid connected system, then it affects parameter efficiencys (PV, inverter system) energy, yields (array final) ration. While efficiency, because efficacy maximum point tracking technique for inverter, is depend level DC input power.

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