ITECH IT7900E series | Regenerative Grid Simulator

Product Information "Regenerative Grid Simulator | IT7900E Series"

ITECH IT7900E Series
Programmable Regenerative Four-Quadrant Grid Simulator
Power: up to 231 kVA, Voltage: 350 V, Current: up to 1155 A

The IT7900E Series is a programmable four-quadrant grid simulator and power amplifier for testing a wide range of grid-tied equipment. Advanced SiC technology provides high power density of 15 kVA in a 3U unit. With master/slave parallel operation, power can be expanded up to 1 MVA.
Multiple operating modes support single-phase, three-phase, reverse-phase, and multi-channel testing. Arbitrary signal generation enables realistic simulation of waveforms, disturbances, and grid faults.

Let us review your application. We will recommend the optimal system for your test bench.

AC / DC:	AC + DC
Interfaces:	CAN, GPIB, RS-232, USB
Regenerative:	yes

Available documents (Subject to change)

Datasheet ITECH IT7900E series

Specifications of the Regenerative Grid Simulator - IT7900E Series

Voltage: 350 V L-N / 606 V L-L
Current: up to 1155 A
Power: up to 231 kVA
Master/slave parallel operation: up to 1 MVA
Power amplifier for PHiL tests (Power Hardware-in-the-Loop)
Frequency: 16 Hz to 150 Hz
Compact design: 21 kVA in 3U
Integrated interfaces: USB, CAN, LXI-compliant LAN, Digital I-O
Optional interfaces: GPIB, Analog, RS232
Efficient power regeneration
Four output modes: AC, DC, AC+DC, DC+AC
Protection functions: OVP, OCP, OPP, OTP
Waveforms: sine, square, triangle, trapezoid
Import and export of data and waveforms via the front USB port
Intuitive touchscreen with integrated single-phase and three-phase AC power meter and scope function
Adjustable phase angle: 0-360°
Fast response and high accuracy: 0.1% + 0.2% FS
Synthesizer for harmonic and interharmonic waveforms
Measurement function up to the 50th harmonic
Relay CTRL function to disconnect the link between the power supply and the DUT
Supports compliance tests per IEC 61000-4-11, IEC 61000-4-13, IEC 61000-4-14, IEC 61000-4-17, IEC 61000-4-28, IEC 61000-4-29

Options & Accessories of the Regenerative High-Power Grid Simulator IT7900E Series

IT-E510-15U: Rack kit, 15U, gray
IT-E511-15U: Rack kit, 15U, black
IT-E510-27U: Rack kit, 27U, gray
IT-E511-27U: Rack kit, 27U, black
IT-E510-37U: Rack kit, 37U, gray
IT-E511-37U: Rack kit, 37U, black
IT-E31220-OO: Test lead 120 A/200 cm, ring terminal -> ring terminal, black/red
IT-E32410-OO: Test lead 240 A/100 cm, ring terminal -> ring terminal, black/red
IT-E32420-OO: Test lead 240 A/200 cm, ring terminal -> ring terminal, black/red
IT-E33620-OO: Test lead 360 A/200 cm, ring terminal -> ring terminal, black/red
AC power cord: lenght 5 m
IT-E168: Fiber optic kit for parallel operation of individual units
IT-E169: Fiber optic kit for parallel operation of cabinets
IT-E176: GPIB interface
IT-E177: Analog & RS232 interface
IT-E9003: ITECH extended warranty
IT-E9005: ITECH extended warranty

Scope of Delivery of the Regenerative Grid Simulators - IT7900E Series

Unit(s) of the IT7900E Series
Power cable
Factory test report
Operating instructions

Applications of the Regenerative Grid Simulator - IT7900E Series

Energy storage systems (ESS)
Power conversion systems (PCS)
Smart charging for electric vehicles (BOBC, V2X)
On-board chargers (OBC) for AC charging stations
Frequency variation test (Sweep)
Voltage variation test (Surge and Sag: overvoltage or undervoltage events)
Uninterruptible power supply
AC power supply
Power testing of AC-DC power supplies
Electromagnetic compatibility testing (EMC)

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

Regenerative Grid Simulator | IT7900E Series