kw off grid inverter dc 12v/24v

Pv inverter requirements

(1) High efficiency is required

   Due to the high price of solar cells, in order to limit the use of solar cells, #inverter 24v to 220v 5000w       improve the efficiency of the system, we must try to improve the efficiency of the inverter.

(2) High reliability is required

   At present, photovoltaic power station system is mainly used in remote areas, many power stations unattended and maintenance, #hybrid inverter 48v        which requires the inverter has a reasonable circuit structure, strict component screening, and requirements of inverter protection functions, such as: input DC polarity reverse protection, AC output short-circuit protection, overheating, overload protection, etc..

(3) The input voltage is required to have a wide range of adaptation

   The terminal voltage of solar cells varies with load and sunshine intensity. #solar home inverter      Especially when the battery ages, its terminal voltage varies widely. For example, the terminal voltage of a 12V battery may vary from 10V to 16V, which requires the inverter to work normally within a large DC input voltage range.

For the people who just contact the inverter, do not understand what is the power frequency inverter, what is the high frequency inverter

High-frequency machine: high-frequency switching technology is used to replace UPS of power frequency transformer in rectifier and inverter with high-frequency switching elements. High-frequency machine is small in size and high in efficiency.

Power frequency machine: the UPS with power frequency transformer as rectifier and inverter components is commonly known as power frequency machine. It is mainly characterized by stable and reliable main power components, strong overload capacity and impact resistance

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