VES4-c

Vehicle Energy Systems VES4-c are specially adapted to test bench operation requirements and feature:

• ƒƒPower converter in SiC technology
• ƒƒHigh efficiency
• ƒƒCompact design
• ƒƒHigh dynamics and precision
• ƒCurrent and/or voltage ripple up to 15 kHz
• ƒƒLocal control via touch panel
• ƒƒInsulation monitor can be deactivated
• ƒƒHigh speed interface 40 kHz
• ƒƒQuiet operation due to high switching frequency and water cooling
• ƒƒIntegrated battery models
• ƒƒIncreased performance by parallel connection at full dynamic
• ƒƒComprehensive security features

Typical application range of VES4-c:

• ƒƒBattery testing
• ƒƒBattery simulation
• ƒƒTest of electric motor drives and inverters
• ƒƒUse as energy drain for fuel cells
• ƒƒTest 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.

• VES3.1
• VES4-c
• VES 3 - 48V Series
• VES 3 - high voltage
• Battery test
• Electric motor test benches
• Power electronics
  
• Fuel cell systems