Solar 1500w/3000w low frequency inverter

The basic steps in the operation of a solar cell are:

the generation of light-generated carriers;

the collection of the light-generated carries to generate a current;

the generation of a large voltage across the solar cell; and

the dissipation of power in the load and in parasitic resistances

    The function of the volt inverter is to convert the variable DC voltage generated by the photovoltaic solar panel lock into an inverter with a commercial frequency AC, which can be fed back to the commercial power transmission system or used for off-grid power grids. Photovoltaic inverter is one of the important balance of system (BOS) in photovoltaic array system, which can be used with general AC power supply equipment. Solar inverters have special functions for photovoltaic arrays, such as maximum power point tracking and islanding protection.

 Solar cells generate direct current when exposed to sunlight, however systems powered by direct current have significant limitations. For example, fluorescent lamps, televisions, refrigerators, electric fans, etc. cannot be directly powered by DC power, and the same is true for most electric machines. In addition, when the power supply system needs to increase or decrease the voltage, the AC system only needs to add a transformer, while the technology of raising and lowering the voltage in the DC system is much more complicated. Therefore, except for special users such as communication and meteorology that directly use DC power, photovoltaic inverters are required in photovoltaic power generation systems that supply electricity for production and living.

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