Regenerative Grid Simulator Itech IT7900E series (126 kVA)

Description Itech IT7900E series

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, 6kVA in 1U, 15kVA in 3U. After parallel connection, the power can be extended to 960kVA at most. Rich operating modes meet various test requirement of single-phase, three-phase, reverse-phase and multi-channel. In reverse mode, the voltage can be extended to 200% of the rated voltage. The strong arbitrary waveform editing function can simulate various power grid disturbance waveforms, making it an ideal choice for testing and R&D laboratories.

Highlighted Features IT7900E series

♦ Adopt advanced SiC technology
♦ High power density/minimum rack space, 3U up to 21kVA
♦ 16Hz~150Hz
♦ Regenerative grid simulator & full 4-Quadrant AC&DC power sources
♦ Power Amplifier function for PHiL applications
♦ Three working modes： CV/Current Limit/Power Limit
♦ AC, DC, AC+DC or DC+AC output capability
♦ Comprehensive working modes selectable: single-phase, three-phase, reversed phase
♦ Programmable Output Impedance, allows simulation of real-World
♦ Utility Grid Impedance
♦ Compliance tests incl LVRT /Phase Jump/Frequency variation/
♦ Harmonic Injection
♦ Supported regulatory testing include IEC61000-4-11/4-13/4-14 /4-28

Specifications

USB/CAN/LAN/digital I/O port, optional GPIB/analog & RS232