Solar power generation system is mainly composed of solar panels, Components) Of, controller and inverter system is divided into off-grid power generation system, solar power generation (dg) power generation system and the distributed generation system. Components: 1, solar panels, solar
solar panel' Solar cell is also known as 'solar cells' or 'cell', is a kind of electricity generation by using sunlight directly photoelectric semiconductor wafer. 】 Power system is mainly composed of solar cell' Solar cells can effectively absorb solar energy and convert it into a power semiconductor components. 】 Plate ( Components) , controller and inverter Inverter is the direct current (dc) can ( Batteries, battery) Converted into alternating current (ac) ( General is 220 v, 50 hz sine wave) 。 】 Three major components, solar power system is divided into off-grid power generation system, grid generation system and the distributed generation system.
components:
1, solar panels, Solar panels, 太阳能板) Is by absorbing sunlight, the solar radiation through the photoelectric effect or photochemical effect directly or indirectly converted into electrical energy device, the main material of most of the solar panel as the 'silicon', but because of the production cost is larger, so it widely used, we still have some limitations. 】 : solar panels is the core part of solar power generation system, is also a valuable part of the solar system.
2, solar controller' Called the solar controller solar charge controller, is used for solar power generation system, the control of multiple solar cell phalanx of battery and battery for solar power inverter load automatic control equipment. 】 : the role of solar controller is to control the working state of the whole system, and battery over charging protection, over discharge protection role.
3, inverter, in a photovoltaic solar power supply system, if contain ac load, then use the inverter device, will have a dc or battery solar cell components, release the dc into ac load needs.
solar power generation system system classification 1, off-grid power generation system is mainly composed of solar battery components 【 Solar energy battery components is of high efficiency crystalline silicon solar cell lines of toughened glass, super white cloth, EVA, transparent TPT backboard and the composition of aluminum alloy frame. 】 , controller, battery components, such as the output power of ac 220 v or 110 v, also need to configure the inverter
2, grid generation system is solar energy components of direct current (dc) through the grid inverter converts solar street lighting to meet the requirements of the utility grid ac after direct access to the public grid.
3, the distributed generation system, also known as the distributed power generation and distributed energy, refers to the user scene or close to the smaller photovoltaic power supply system, electric field configuration to satisfy the needs of specific users, support for economic operation of the existing distribution network, and at the same time meet the requirements of these two aspects.