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Kratzer - Model VES4-C - Battery Simulation and Battery Tests
Vehicle Energy Systems VES4-c are specially adapted to test bench operation requirements and feature: Power converter in SiC technology. High efficiency. Compact design. High dynamics and precision. Current and/or voltage ripple up to 15 kHz. Local control via touch panel. Insulation monitor can be deactivated. High speed interface 40 kHz. Quiet operation due to high switching frequency and water cooling. Integrated battery models. Increased performance by parallel connection at full dynamic. Comprehensive security features.
Typical application range of VES4-c:
- Battery testing
- Battery simulation
- Test of electric motor drives and inverters
- Use as energy drain for fuel cells
- Test of specific electrical components such as a DC/DC converter
Along with high dynamics, these energy systems feature a wide control range and extensive control concept. This allows the VES4-c to operate various loads with capacitive, ohmic and inductive characteristics. All hybrid components can be tested and simulated.
- 250 kW (300 kW 30s) / ±1000 A / 0..1000 V
- Easy to integrate via ESI file
- Continuous data up to 5 kHz
- Oversampling up to 10 kHz
- Fast transmission of battery model parameters