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Performance evaluation of on-grid PV systems in Egypt

机译:埃及网格光伏系统的绩效评估

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The Egyptian government has set renewable energy targets of 20% of the electricity mix by 2022 and 42% by 2035. The National Water Research Center (NWRC) (Qanatir, Egypt) set up a pilot rooftop 90?kW PV system supporting this approach. This paper analyzes the electrical output signals of 90?kW photovoltaics on-grid system mounted on the roof of the National Water Research Center (NWRC) (Qanatir, Egypt). A previous simulation model using Matlab program is modified to incorporate more accurate information on system configuration became available. Components of the model were modified: four inverters (20?kW rated power) and one (10?kW rated power) and the scenario of tying the system to the local low voltage grid is discarded. Recommendation from previous study was taken to tie system the national high voltage grid to multiply the savings; therefore, it is the only simulated scenario.
机译:埃及政府将20%的电力组合的可再生能源目标设定在2022岁和42%至2035年。国家水研处(NWRC)(Qanatir,埃及)成立了一个试点屋顶90?KW PV系统支持这种方法。 本文分析了安装在国家水研究中心(NWRC)屋顶上的90?KW Photovoltaics On-Grid系统的电输出信号(埃及Qanatir,埃及)。 修改了使用MATLAB程序的先前的仿真模型,以合并有关系统配置的更准确的信息。 模型的组件被修改:四个逆变器(20?kW额定功率)和一个(10?kW额定功率)以及将系统绑定到局部低电压网格的情况。 从以前的研究的建议被带到绑定系统的国家高压网格,以乘以节省; 因此,它是唯一的模拟场景。

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