1.Product Name:Photo voltaic grid-connected system
2.System introduction:
a.Photo voltaic grid connected system converts light into electricity without battery.Then electricity is sent to the grid by inverter.
Pv grid connected system is the trend of solar energy development,representing utilization technology in the *1 century.Grid connected inverter maximize moves electricityinto the power grid with maximum power tracking technology.
b.Photovoltaic grid connected system consists of pv modules,grid connected inverter,metering device and power distribution system components.Sunlight is converted to direct current power via pv modules,then the power is converted to sine current with the same frequency and phase of power grid.One part of the power is used for electric power supply to the local user,the rest is fed into the grid.Grid connected inverter maximize moves electricity into the power grid with internal power regulator.Because the network itself can absorb huge energy,so the grid connected photo voltaic system neednt additional storage battery,thereby saving system investment,reducing maintenance, and widely applied.