Descripción
Itech IT7900HV High Voltage Regenerative Grid Simulator and four-quadrant amplifier.
The ITECH IT7900HV series represents a new generation of programmable, full four-quadrant grid simulators that can also be used as fourquadrant power amplifiers for testing all kinds of grid-connected products. Examples include PCS, energy storage systems,micro-grids, BOBC (V2X) and power related hardware loop simulation (PHiL). With the energy regenerative function, it provides 100% current absorption and feeds back to the grid through the device, saving power and cooling costs.
Itech 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.
Características principales:
- Features Voltage up to 700 VL-N, 1050 VL-N.
- 16Hz~100Hz.
- Used as regenerative grid simulator, four-quadrant source.
- CV/Current Limit/Power Limit.
- AC, AC+DC output capability.
- Three-phase output capability.
- Programmable Output Impedance, power impedance simulation.
- LVRT/Phase Jump/Frequency variation /Harmonic Injection.
- Regulatory testing include IEC61000-4-11/4-13/4-14 /4-28.
- Touch screen; AC power meter and digital oscilloscope.
- Harmonic and interharmonic waveform synthesis.
- LIST/SWEEP/Surge&Sag*2 simulate grid disturbances.
- Voltage and current harmonics measurement, up to 50 times.*1.
- Front USB interface, support data and waveform import and export.
- Relay Ctrl output for electrical isolation between DUT and grid simulator.
- Built-in USB/CAN/LAN/LXI compliant LAN interface/DigitalIO, optional GPIB /RS232.
*1 – Voltage and current harmonic analysis, Voltage harmonic simulation








