In this paper, in order to strengthen each battery protection function according to the usage conditions of the system, 16 levels of battery low voltage warning and blocking functions are implemented.
In order to improve the control method that lights...
In this paper, in order to strengthen each battery protection function according to the usage conditions of the system, 16 levels of battery low voltage warning and blocking functions are implemented.
In order to improve the control method that lights up consistently from sunset time to sunrise time, a load control controller that can adjust the brightness by reducing the brightness of the LED street light by 50% was designed at dawn when the brightness of the LED street light is not needed much. This can reduce energy consumption by 50%. The load variable controller designed in this paper can reduce the capacity of the photovoltaic panel and energy storage battery, thereby reducing the installation cost of the standalone photovoltaic power generation system, and thus greatly securing the price competitiveness of the manufactured product.