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Shanghai Shanjie Electric S&T Co.,Ltd
Shanghai Shanjie Electric S&T Co.,Ltd
Chinese version
PV Grid-connected Inverter
Inverter Power Supply

  PV Grid-connected Inverter
  INVSG-10KVA

PV Grid-connected Inverter

INVSG-1KVA

 
 Introduction

  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) Custom-made specifications are available
  2) The website specifications are only for your reference, the actual specificities depends on attached specifications.


 Feature

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


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