Regenerative High Voltage Grid Simulator | IT7900H Series
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Product Information "Regenerative High Voltage Grid Simulator | IT7900H Series"
ITECH IT7900H Series
Regenerative High Voltage Grid Simulator
The IT7900H series is a regenerative, programmable four-quadrant grid simulator that can also be used as a power amplifier for testing all types of grid-connected products. Due to the energy-saving regenerative power supply, the devices have many applications. Examples include PCS, energy storage systems, microgrids, BOBC (V2X) and high-performance hardware loop simulation (PHiL).
The IT7900H series offers two variants with a voltage of 700 V/L-N (1200 V/L-L) or 1050 V/L-N (1818 V/L-L). The output can be extended to 900 kVA through parallel operation.
In addition to a touchscreen with a concise user interface, the series has functions for processing arbitrary signals, which can be used to simulate a wide range of grid faults.
Applications of the high voltage regenerative grid simulator IT7900H Series
- Grid-connected inverters
- Power conversion systems (PCS)
- Power conditioning systems
- Smart charging of electric vehicles (V2X)
- Uninterruptible power supply
- Drive of AC motors
- AC power supply
- LVRT test (Low Voltage Ride Through) simulation and investigation of low voltage and voltage dips
- Testing electromagnetic compatibility
Specifications of the high voltage regenerative grid simulator IT7900H Series
- Output voltages: 700 V/L-N or 1200 V/L-L resp. 1050 V/L-N or 1818 V/L-L
- Frequency: 16 Hz to 100 Hz
- Four-quadrant operation
- Protective functions: OVP, OCP, OPP, OTP, etc.
- Three-phase output
- Programmable output impedance
- Supports standard tests according to IEC 61000-4-11 / 4-13 / 4-14 / 4-28
- Touch screen; AC power meter and digital oscilloscope
- Import and export of data and waveforms via USB port on the front panel
- Harmonic and interharmonic waveform synthesis
- Harmonics measurement up to the 50 times
- Relay CTRL output for interrupting the connection between DUT and grid simulator
- Built in interfaces: USB / CAN / LXI compliant LAN / digital I/O interface
- Optional interfaces: GPIB / RS232
Related links to "Regenerative High Voltage Grid Simulator | IT7900H Series"
Available documents (Subject to change)
Options of the high voltage regenerative grid simulator IT7900H Series
- IT-E177: RS232 / analog interface
- IT-E176: GPIB interface
- IT-E9003: ITECH Warranty up to 3 years
- IT-E9005: ITECH Warranty up to 5 years
- IT-E31220-OO: Round terminal, 120 A, 2 m
- IT-E32410(20)-OO: Round terminal, 240 A, 2 m
- IT-E33620-OO: Round terminal, 360 A, 2 m
- Power cord
- Power cable extension, 5 m
- USB-cable
Scope of delivery of the high voltage regenerative grid simulator IT7900H Series
- Unit(s) of IT7900H series
- Power cord
- Operating manual
- Factory test report