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Photovoltaic generation system using parallel inverter connected grid
Photovoltaic generation system using parallel inverter connected grid
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机译:使用并联逆变器并网的光伏发电系统
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摘要
A photovoltaic generation system using grid-connected parallel inverters comprises a plurality of photovoltaic generation devices connected in parallel with each other, and a transformer configured to transform and transfer output voltages of the photovoltaic generation devices to a grid, wherein the photovoltaic generation device includes: a photovoltaic module configured to convert photovoltaic energy into DC electrical energy; an inverter configured to convert the DC electrical energy outputted from the photovoltaic module into AC electrical energy; an LC filter configured to remove noise included in the AC electrical energy which is outputted from the inverter; and a Y-connected capacitor group which is connected between one terminal of a reactor in the LC filter and one terminal of the photovoltaic module and is configured to reduce stray current.
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