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Regenerative grid simulator | IT7900 Series

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  • IH-IT7900-Serie
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ITECH IT7900 Series Programmable, regenerative 4-Quadrant AC grid simulator Power: up to 165... more
Product information "Regenerative grid simulator | IT7900 Series"

ITECH IT7900 Series
Programmable, regenerative 4-Quadrant AC grid simulator
Power: up to 165 kVA, Voltage: 350 V, Current: up to 990 A

The IT7900 series represents the latest generation of programmable four-quadrant grid simulators and can also be used to test various grid-connected equipments. The advanced SiC semiconductor technology provides high power density in a small footprint. The series offers 6 kVA in a 1U size. When connected in parallel in master/slave mode, the power can be extended up to 960 kVA. Various operating modes meet different test requirements from single-phase, three-phase, antiphase and multi-channel. In addition to supplying sensitive applications with precise alternating current, the IT7900 series is able to simulate distorted voltage waveforms, interference signals and grid faults.

Specifications of the programmable, regenerative grid simulator IT7900 Series

  • Voltage: 350 VL-N, (700/1050 VL-N)1
  • Current: up to 990 A
  • Power: up to 165 kVA
  • With master/slave parallel connection, the power can be increased up to 960 kVA
  • Power Amplifier function for PHiL applications (Power Hardware-in-the-Loop)
  • Frequency: 16 Hz~150 Hz
  • Compact design, 6 kVA in 1U
  • Built-in interfaces: USB / CAN / LXI compliant LAN / digital I/O 
  • Optional interfaces: GPIB / Analog&RS232
  • Efficient power regeneration
  • Four output modes: AC, DC, AC+DC and DC+AC
  • Working modes: CV / CC / CP
  • Various waveforms (sine, square, triangle, trapezoid...)
  • Import and export of data and waveforms via USB port on the front panel
  • Intuitive touch screen; built-in single/3-phase AC power meter; scope function
  • Settable phase angle, 0...360°
  • Fast response time and high accuracy 0.1 % + 0.2 % FS
  • Harmonics and interharmonics waveform synthesizer
  • Measurement function up to the 50th harmonic of voltage and current
  • Relay CTRL function, to cut off the connection between power supply and DUT
  • Supported regulatory testing include IEC 61000-4-11 / 4-13 / 4-14 / 4-28

Applications of the programmable, regenerative grid simulator IT7900 Series

  • Grid compliance test
  • Frequency fluctuation Test (SWEEP)
  • User defined waveforms
  • Voltage fluctuation Test (Surge & Sag)
  • Anti-Islanding test
  • Simulation of various grid parameters
  • LVRT-Test (Low Voltage Ride Through)
  • UPS testing
  • AC Power supply
  • etc.

Available models of the programmable, regenerative grid simulator IT7900 Series

Model Voltage Current Power Phases Height
 IT7902-350-10U-ATE* 350 V 10 A 2 kVA 1 1 U
 IT7902-350-10U 350 V 10 A  2 kVA 1 2 U
 IT7904-350-20U-ATE* 350 V 20 A  4 kVA 1 1 U
 IT7904-350-20U 350 V 20 A  4 kVA 1 2 U
IT7905-350-30U 350 V 30 A 5 kVA 1 3 U
IT7906-350-30-ATE * 350 V 30 A 6 kVA 1 or 3 1 U
 IT7906-350-30 350 V 30 A 6 kVA 1 or 3 2 U
 IT7906-350-90 350 V 90 A 6 kVA 1 or 3 3 U
 IT7909-350-90 350 V 90 A 9 kVA 1 or 3 3 U
 IT7912-350-90 350 V 90 A 12 kVA 1 or 3 3 U
 IT7915-350-90 350 V 90 A 15 kVA 1 or 3 3 U
 IT7930-350-180 350 V 180 A 30 kVA 1 or 3 6 U
 IT7945-350-270 350 V 270 A 45 kVA 1 or 3 15 U
 IT7960-350-360 350 V 360 A 60 kVA 1 or 3 27 U
 IT7975-350-450 350 V 450 A 75 kVA 1 or 3 27 U
 IT7990-350-540 350 V 540 A 90 kVA 1 or 3 27 U
 IT79105-350-630 350 V 630 A 105 kVA 1 or 3 27 U
 IT79120-350-720 350 V 720 A 120 kVA 1 or 3 37 U
 IT79135-350-810 350 V 810 A 135 kVA 1 or 3 37 U
 IT79150-350-900 350 V 900 A 150 kVA 1 or 3 37 U
 IT79165-350-990 350 V 990 A 165 kVA 1 or 3 37 U
 * without Touchscreen
Options & accessories of the programmable, regenerative grid simulator IT7900 Series... mehr

Options & accessories of the programmable, regenerative grid simulator IT7900 Series

Model Description
IT-E176 GPIB communication card
IT-E177 RS232- and analog communication card
IT-E168 Optical Fiber Set
IT-E169 Optical Fiber for paralleling between cabinets
IT-E30312 Test cable, 30 A / 1.2 m, forked cable lug, red / black
IT-E30615 Test cable, 60 A / 1.5 m, ring cable lug, red / black
IT-E31220 Test cable, 120 A / 2 m, ring cable lug, red / black
IT-E32410 Test cable, 240 A / 2 m, ring cable lug, red / black
IT-E33620 Test cable, 360 A / 2 m, ring cable lug, red / black
Scope of delivery of the programmable, regenerative grid simulator IT7900 Series Unit of the... mehr

Scope of delivery of the programmable, regenerative grid simulator IT7900 Series

  • Unit of the IT7900 series
  • Power cord
  • Factory test report
  • USB communication cable
  • Operating manual

ITECH is one of the world's largest manufacturers of AC and DC power supplies. The Group's diversified product portfolio includes battery testing systems and power supply test systems. The company’s emphasis is on providing a competitive price / performance ratio.

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