inverter off grid hybrid 3kw

  Off grid inverter is an electronic device that converts 12V / 24V / 48V / 60V / 72V DC provided by the battery into 220V AC, and converts the mains power into DC to charge the battery. At the same time, it is not only an inverter applied in the solar power generation system, but also an important component in the solar power generation system.

  Small off grid photovoltaic power generation system is composed of photovoltaic array, battery pack, photovoltaic controller, photovoltaic inverter, AC / DC load, etc. In the off grid solar photovoltaic system, the battery terminal voltage fluctuates greatly in the process of charge and discharge. Generally, the fluctuation of lead-acid battery terminal voltage can reach about 30% of the nominal voltage, which requires the inverter to have good voltage regulation performance and ensure normal operation in a large DC input range. For high-performance inverter, the deviation% of the output voltage of the inverter when the load changes from 0% - 100% shall be given at the same time, which is usually called load adjustment rate, i.e. dynamic response.

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