System Level Assessment of the Impact of High Penetration of PV Inverters with Grid Support Capability on Distribution Networks
作者： Mohammed Agamy , Ibrahima Ndiaye
DOI: 10.1109/PVSC40753.2019.8980471
关键词:
摘要: Power systems simulations using PSCAD have been performed to evaluate the impact distribution grid of high photovoltaic (PV) penetration. Voltage regulation at load nodes, feeder short-circuit currents and power losses analyzed for penetration level up 60% compared with a baseline case referring as no PV. Results show that PV impacts residential area non-residential networks differently. Also, depending on strength, performance network is different. micro-inverters, in some cases, can prevent voltage excursion beyond tolerance limits however, they are more effective reduction. Overall, 15% energy be saved very levels. Regarding levels adjustment infrastructures required will inconsequential contribution currents.
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