Photovoltaic solar street lamps system composition and configuration

Solar street lamp power generation system is mainly composed of solar panels, control and storage battery, and if the output power of ac 220 v or 110 v, also involves the inverter, so they'll play what role in this process? 1, solar panels

solar street lamp power generation system is mainly composed of solar panels, control and storage battery, and if the output power of ac 220 v or 110 v, also involves the inverter, so they'll play what role in this process?

1, solar panels

as the core part of power system, it also said that it basically is to convert light energy into electrical energy effect, and then sent to the stored in the storage battery, convenient for lighting at night, or promote work load.

2, controllers,

all known as the solar charge controller, can learn it from the name, is used to control the working state of the whole system, the battery has a charge and discharge protection.

when the streetlights light-activated and control function is implemented in the above, can choose according to the specific needs of local temperature difference is bigger, if install solar street lamp controller with temperature compensation function, also tend to better adapt to the environment

3, battery

used to are lead-acid batteries, now gradually replaced by a lithium iron phosphate battery, main is to through the solar panels convert electrical energy storage, so need to be released when in the night.

4, inverter

solar direct output is usually 12 v, 24 v, 48 v voltage, the flow of a if you need to provide 220 v, 110 v ac power, then you need to DC - AC inverter, solar power systems can be made by direct current can be converted into AC power.

in some need to use a variety of voltage of the load, such as the need to be 24 v direct current can be turned into 5 v DC can, then you will need to DC - The DC inverter.

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