 PV Grid-connected Inverter
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INVSG-1KVA |
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PV grid-connected power system includes PV modules, grid-connected inverter, meter and power switchboard. The PV modules convert the solar energy to the DC power, Then the grid-connected inverter convert the DC power to the sine wave AC power which has the same frequency and phase with the grid voltage. The AC power feed-in the grid partly and the other power supply the local loads. Notes |
1,Adopt U.S.TI company control DSP chip
2,Using Mitsubishi or Infineon company IGBT module to improve the reliability
3,MPPT(Maximum Power Point Tracking)technology
4,With a DC input manually breaking switch,AC power grid manually breaking switch
5,With advanced anti-island inspection scheme and perfect monitoring function
6,With overload,short circuit,Abnormal grid protection,and alarm functions
7,Wide DC input range,The efficiency up to 98%
8,Adapt to large grid voltage fluctuation characteristics,normal working of the grid connected inverter allows voltage range of three-phase line voltage :AC350V-AC430V,Frequency range : 47-51.5 Hz
9,USer-friendly operation interface,chinese menu,can display the operating data,Real-time fault data,Historical fault data,the tatal power generation data and historical data,And the status of equipment
10,Can provide including RS485/RS232 or Ethernet remote communication interface. RS485 follow the Modbus communication protocol;Ethernet interface support TCP/IP protocol,support to obtain dynomic(DHCP)or static IP address
