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What are the functions of pwm solar controller

What are the functions of pwm solar controller

(Summary description)Friends who know solar energy may have heard or even understood pwm solar controller! The pwm solar controller is an automatic control device used in the solar power generation system to control the multi-channel solar cell array to charge the battery and the battery to supply power to the solar inverter load.

What are the functions of pwm solar controller

(Summary description)Friends who know solar energy may have heard or even understood pwm solar controller! The pwm solar controller is an automatic control device used in the solar power generation system to control the multi-channel solar cell array to charge the battery and the battery to supply power to the solar inverter load.

Information

Friends who know solar energy may have heard or even understood pwm solar controller! The pwm solar controller is an automatic control device used in the solar power generation system to control the multi-channel solar cell array to charge the battery and the battery to supply power to the solar inverter load. It regulates and controls the charging and discharging conditions of the battery, and controls the power output of the solar cell components and the battery to the load in accordance with the power demand of the load. It is the core control part of the entire photovoltaic power supply system.

pwm solar controller

The basic function of the pwm solar controller is to control the battery voltage and open the circuit. When the battery voltage rises to a certain level, it stops the battery charging.

In most photovoltaic systems, a controller is used to protect the battery from overcharging or overdischarging. Overcharge may vaporize the electrolyte in the battery and cause malfunctions. Overdischarge of the battery may cause premature failure of the battery. Overcharge and overdischarge may damage the load. Therefore, the pwm solar controller is one of the core components of the photovoltaic power generation system. The main part of the balance system.

In simple terms, the role of pwm solar controller can be divided into:

1. Power adjustment function.
2. Communication function: simple indication function and protocol communication function, wireless and other forms of background management.
3. Complete protection functions: electrical protection, reverse connection protection, short-circuit protection, over-current protection, over-charge protection, over-discharge protection, etc.
 

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