سهمPVهای پشتبام تک فاز بر روی خطاهای اتصال کوتاه در فیدرهای خانگی
دانلود اصل رایگان اصل مقاله انگلیسی ناشر:Power Engineering Conference (AUPEC), 2014 Australasian Universities سال انتشار:2014 تعداد صفحات انگلیسی:6 تعداد صفحات فارسی به فرمت ورد:23 Abstract Sensitivity analysis results are presented to investigate the presence of single-phase rooftop Photovoltaic Cells (PV) in low voltage residential feeders, during short circuits in the overhead lines. The PV rating and location in the feeder and the fault location are considered as the variables of the sensitivity analysis. The single-phase faults are the main focus of this paper and the PV effect on fault current, current in distribution transformer secondary and the voltage at each bus of the feeder are investigated, during fault. Furthermore, to analyze the bus voltages and fault current in the presence of multiple PVs, each with different rating and location, a stochastic analysis is carried out to investigate the expected probability density function of these parameters, ...
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