Solar Photovoltaic System

الوصف

The power station which vhanges salr radiation into eletrical energy by
square matrix solar cell is called solar photovoltaic  power station. 

The solar photovotatic power station can be classified into separate solar photovoltaic power station and combined electric network solar photovolaic powerstation in according to the run mode 

The solar power photovoltaic power station which does not connect to the poblic eletric network and supplies power separately is called separate phoyovoltaic power station. it is mainly used at areas without eletric and some special places which are far away from public eletric network . for example , it supplies basic  daily power for people live at the countryside , the pastoral areas , the islands , the highlands and the desert to illuminate ,watch TV and listen to broadcast and so on . it also supplies power for comminication relay station . the buoys by the said of sea and river,Cathodic protection for oil and gas line .the eletric station o f the wether station, road  maintenance crew and the remote sentry post. the separate system is made uo of the square of the solar cells , system controller,secondary cell.DC/AC inventor etc.

small-scale solar photovoltaic power station mainly supplies power for lighting and daily life and it's average power is betwen *0KW and ***0KW .the expense of constructing small-scale solar photovoltaic power station is low , it can construct aseparate system to supply power or be combined to the public eletric network .