What is the role of solar street light controller?

With the development of technology, the current street lights are mostly converted by solar photovoltaic, so that the effect of energy saving, safety, and convenience can be achieved. And it is equipped with a solar street light controller, which can be controlled and displayed by a microprocessor. The intelligent charge and discharge controller adopts high-quality, low-loss, and long-life components to ensure reliable performance so that the solar street light system can last for a long time. Work normally and reduce the maintenance cost of the system. So what does the solar street light controller do?

1. Control function

The basic function of the solar street light controller is of course to have a control function. When the solar panel illuminates the solar energy, the solar panel will charge the battery. At this time, the controller will automatically detect the charging voltage, so as to output the solar lamp output. voltage, so that the solar street light will shine.

2. Voltage stabilization

When the solar energy hits the solar panel, the solar panel will charge the battery, and its voltage is very unstable at this time. If it is directly charged, it may reduce the service life of the battery, and may even cause damage to the battery.

The controller has the function of voltage regulation, which can limit the voltage of the input battery by constant voltage and current. When the battery is fully charged, it can charge a small part of the current, or not charge it.

3. Boosting effect

The controller of the solar street light also has a boosting function, that is, when the controller cannot detect the voltage output, the solar street light controller controls the output voltage from the output terminal. If the voltage of the battery is 24V, but it reaches the normal lighting If 36V is needed, the controller will boost the voltage to bring the battery to a level where it can light up. This function must be realized through the solar street light controller to realize the lighting of the LED light.

The function of the solar street light controller is shared here. The solar street light controller adopts comprehensive glue filling, metal body, waterproof and anti-fall, and can cope with various harsh environments.