Leakage current suppression technology and grid filter

1. Leakage current suppression technology Because it does not contain high-frequency or low-frequency transformers, non-isolated grid-connected inverters have the advantages of high conversion efficiency, small size, light weight and low cost. However, non-isolated inverters lead to electrical connections between photovoltaic panels and the large grid. Due to the parasitic capacitance of the solar panel to […]

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Photovoltaic grid-connected inverter

The electric energy conversion device in the photovoltaic power generation system is a core component. In photovoltaic grid-connected applications, grid-connected inverters are usually used to realize the power transfer from photovoltaic cells to the grid. The composition of the grid-connected inverter mainly includes the inverter power circuit, the grid-connected filter and the grid-connected controller. Among […]

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Photovoltaic grid-connected power generation system

Judging from the current installation costs of several major new energy power generation equipment, the cost of photovoltaic power generation equipment is still the highest. In the current situation where the cost reduction of solar cells is restricted by technical factors, improving the conversion efficiency and output power utilization efficiency of photovoltaic grid-connected inverters is […]

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Photovoltaic power generation

With the increasing depletion of conventional energy sources such as coal, oil, and natural gas, a variety of sustainable clean energy sources, such as solar energy, wind energy, and biomass energy, have become research hotspots as alternatives. Among them, solar energy is recognized as the most ideal sustainable, green and environmentally friendly energy because of […]

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