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Regenerative Grid Simulator

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IT7900 Series Regenerative Grid Simulator

The IT7900 series is a programmable, four-quadrant grid simulator. It is also a four-quadrant power amplifier, which can be used to test various grid-connected equipment. For example, PCS, energy storage system, microgrid, BOBC (V2X), PHiL, etc. With advanced SiC technolgoy, a single unit of IT7900 can realize the anti-islanding protection test through islanding mode(RLC settable). Besides, the power density of IT7900 series is very high, 6kVA in 1U, 15kVA in 3U.

  • Single Phase/Three Phase/Split Phase Mode
  • Multi-Channel Mode
  • AC/DC Output
  • AC+DC/DC+AC Output
  • Anti-islanding Test Mode (RLC  Simulation)
  • External Frequency & phase lock function 
  • High Speed Analog for Amplifier Mode/PHIL 
  • Constant Current Source Mode
  • Interharmnics function
  • Build in IEC test waveforms
  • Surge&Sag 
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IT7900E Series Regenerative Grid Simulator

The IT7900E series is a programmable, four-quadrant grid simulator. It is also a four-quadrant power amplifier, which can be used to test various grid-connected equipment. For example, PCS, energy storage system, microgrid, BOBC (V2X), PHiL, etc. With advanced SiC technolgoy, a single unit of IT7900E can realize the anti-islanding protection test through islanding mode(RLC settable). Besides, the power density of IT7900E series is very high, 21kVA in 3U.

  • Single Phase/Three Phase/Split Phase Mode
  • AC/DC Output
  • AC+DC/DC+AC Output
  • Anti-islanding Test Mode (RLC  Simulation)
  • Interharmnics function
  • Build in IEC test waveforms
  • Surge&Sag 
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IT7900HV Series High Voltage Regenerative Grid Simulator

IT7900HV series is a high-voltage series with voltage up to 700 VL-N, even up to 1050 VL-N. The power can be easily extended to 900 kVA by parallel operation. Also, it has touch-screen, concise UI interface, and powerful arbitrary waveform editing function that can simulate a variety of grid disturbance waveforms. It is good choice for test and R&D labs.



  • Three Phase Mode Only
  • AC Output Only
  • AC+DC
  • Interharmnics function
  • Build in IEC test waveforms
  • Surge&Sag 

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