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Advanced Test and Measurement
Instruments and Power Supplies

ITECH IT7900 Series

Regenerative grid simulator with models from 5 to 165kVA

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The IT7900 series is a programmable, four-quadrant regenerative grid simulator. It is also a four-quadrant power amplifier, which can be used to test various types of grid-connected equipment.

  • High power density/minimum rack space, 3U up to 15kVA,16Hz~150Hz
  • Regenerative grid simulator & full 4-Quadrant AC & DC power sources
  • Power Amplifier function for PHiL (Power Hardware in the Loop) applications
  • Professional anti-islanding test mode, can set and simulate the RLC (resistive-inductive-capacitive), active and reactive power circuit for anti-islanding detection
  • CC/CV/CP modes
  • AC, DC, AC+DC or DC+AC output capability
  • Comprehensive working modes selectable: single-phase, three-phase, reversed phase and multi-channel
  • Programmable Output Impedance, allows simulation of real-world utility grid impedance
  • Compliance tests incl LVRT (Low Voltage Ride Through) / phase Jump / frequency variation / harmonic injection
  • Supported regulatory testing include IEC61000-4-11/4-13/4-14/4-28 etc
  • Wide voltage ranges: 350V L-N and 500V L-N
  • Master-slave parallel with current sharing technology, up to 960kVA
  • Intuitive touch screen with built-in single/3-phase AC power meter and scope function
  • Fast response time and high accuracy 0.1% + 0.2% FS
  • Waveforms Library : sine, square, triangle, clipped sine, staircase and user-defined waveforms
  • Harmonics and interharmonics waveform synthesizer
  • Power line disturbance simulation testing by LIST programming / SWEE / surge & sag functions
  • The harmonic measurement function can measure 50th order harmonics of voltage and current
  • Output 0-360° start/stop phase angle can be set
  • Front panel USB port for data and waveform import and export
  • Provides various trigger input/output signals. When amplitude/frequency changes, trigger signals can be generated to synchronously capture the current waveform of DUTs
  • Relay control function to break the connection between instrument and DUT
  • Frequency lock and phase lock functions, tracking the external signal frequency and phase to achieve 6 phase and 12 phase power output
  • Built-in USB/CAN/LAN/Digital IO interface, optional GPIB / Analogue and RS232

Product Variants

Model Price

IT7905-350-30U

Regenerative grid simulator 350V, 30A, 5kVA, 3U
POA

IT7906-350-90

Regenerative grid simulator 350V, 90A, 6kVA, 3U
POA

IT7909-350-90

Regenerative grid simulator 350V, 90A, 9kVA, 3U
POA

IT79105-350-630

Regenerative grid simulator 350V, 630A, 105kVA, 27U
POA

IT7912-350-90

Regenerative grid simulator 350V, 90A, 12kVA, 3U
POA

IT79120-350-720

Regenerative grid simulator 350V, 720A, 120kVA, 37U
POA

IT79135-350-810

Regenerative grid simulator 350V, 810A, 135kVA, 37U
POA

IT7915-350-90

Regenerative grid simulator 350V, 90A, 15kVA, 3U
POA

IT79150-350-900

Regenerative grid simulator 350V, 900A, 150kVA, 37U
POA

IT79165-350-990

Regenerative grid simulator 350V, 990A, 165kVA, 37U
POA

IT7930-350-180

Regenerative grid simulator 350V, 180A, 30kVA, 6U
POA

IT7945-350-270

Regenerative grid simulator 350V, 270A, 45kVA, 15U
POA

IT7960-350-360

Regenerative grid simulator 350V, 360A, 60kVA, 27U
POA

IT7975-350-450

Regenerative grid simulator 350V, 450A, 75kVA, 27U
POA

IT7990-350-540

Regenerative grid simulator 350V, 540A, 90kVA, 27U
POA
No options were found. Sometimes this is because the options list is too extensive and complex to list. Please refer to the data sheet and contact us if you can't find what you're looking for.
No results found in this category. For some products this is because accessory list is too extensive and complex to list. Sometimes options are interdependent or mutually exclusive. Please refer to the datasheet or contact us if you can't find what you're looking for.
Embedded thumbnail for ITECH IT7900 Regenerative Grid Simulator demo with PV simulator and PV inverter

ITECH IT7900 Regenerative Grid Simulator demo with PV simulator and PV inverter

Embedded thumbnail for ITECH IT7900 Regenerative Grid Simulator Promo

ITECH IT7900 Regenerative Grid Simulator Promo