Design of PV system focusing on protection , grounding ,wiring &Improvement

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Date
2018
Authors
Al-sayyed, Ezedeen
Ghazal, Ahmed
AL-ashqar, Adham
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The growing demand in energy consumption as a result of both accelerated growth in human population and advancement in technology is exerting tremendous stress on our environment. Majority of electrical production are typically provided from fossil fuels like coal, natural gases and oil which contribute highly to the increasing CO2 production. To reduce the negative impact of these resources and reduce the societies dependency on them, sustainable, renewable energy resources like biomass, geothermal, solar, wind, ocean thermal, wave action and tidal action have come into focus. This master thesis looks into the improvement of efficiency of large solar parks. The work investigates the application of inverter reconnection mechanisms of solar inverters applied to large solar park. This is performed by modeling the possible switching mechanisms in Mat lab and analyzing the loss reduction potential of each inverter reconnection. To generate the output from the solar park, two types of commercial available photovoltaic simulation software’s were used namely PV Syst. The project aims to study a 60kw pv system from design and protection and compare between two cases of using inverters in 60kw pv systems And to calculate theEffectiveness and Economic efficiencyin each case: 1-Centralized inverter 2-String inverters
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