Photovoltaic industry science and distributed photovoltaic power station

Distributed system definition refers to using photovoltaic modules, distributed photovoltaic (pv) grid system converts solar energy directly to the user side of the electricity grid generation system. Located near by the user, the system can be used on-site power generation, the access to electricity in 35 kv and below voltage grade

distributed system definition distributed photovoltaic (pv) grid system is the use of photovoltaic modules convert solar energy directly into electrical energy client connected to the grid system. The system is located near by the user. Produced by the electric power can be used in the local, and the voltage level of 35 kv and below the grid. Distributed applications distributed photovoltaic power generation system can be installed in any place where there is sunshine, including the ground, the roof, side facade, balcony, etc. Among them, schools, hospitals, shopping malls, villas, residential, factories, enterprises and institutions, carport, is the bus stop at the top of the roof of the most widely used. Working principle of the distributed during the day, pv module receives the light energy and convert it into electricity, produce direct current (dc) through photovoltaic inverter into alternating current (ac), and then through the ac distribution box, provide the power to electric lights, television, Work status) , such as air conditioning load, if there are remaining power, can be uploaded to the grid ( Meter) Sell electricity; In the evening, distributed photovoltaic (pv) system to stop working, users can download the use of power supply load of power grid. Environmental benefits investment distributed photovoltaic power generation is not only to a certain extent, get rid of the dependence on the traditional electric power, and it is a high return, risk free, fully guarantee the investment of future earnings, and your efforts to reduce global carbon emissions. It is understood that a capacity of 3 kw small distributed power generation system can power a year 3650 degrees, 25 years can generate 91250 degrees, is equivalent to save 36. 5 tons of standard coal, 94. 9 tons of carbon dioxide and 0. 8 tons of sulfur dioxide.