solar energy road lamp

The control scheme of solar energy road lamp is combineded by electric energy that supplied by solar panel,energy storage device used by storage battery,intelligentize charge technology with beam control switch.Meantime,adopt the pulse current charge,which enhances the life of battery in double or thrice.Use the electrodeless discharges lamp,ceramic metal halide lamp and high pressure sodium lamp.CED compact fluorescent lamp as main source.The powers of solar panel are 80wp,100wp,120wp,150wp,160wp,200wp and other specs.Accounted by 8 hours for lights'burning everyday,it can be continual worked nearly 4-6days under the wet weather.The height of lamp generally are 6m,8m,9m,10m,12m and other specs. Solar energy power system: 1.According to the species of electric power,the solar energy power system could be devided into DC supply system,AC supply system and AC/DC power supply system. 2.According to the system composings or the approaches for gaining energy,the solar energy power system could be devided into photovoltaic system,wind turbine system and wind and solar hybrid system. 3.According to the different running modes in system,the solar energy power system could be devided into off-grid power system(generate electricity independently) and grid-connected power system.