Cell & Battery Test Solutions · Lead Test & Formation · Laboratory · HV Packs
EVT/BE
With the BE-IGBT, you can emulate high-voltage batteries of any technology. It combines functions such as charging and discharging with freely programmable set values for internal resistance, current, voltage or power in test programs, as well as acquisition of the corresponding measurement data — in just one device. Its unique modularity enables stand-alone operation or parallel connection of several power elements for increased output.
Space-Saving
Compact design requires little space and fits comfortably through door frames.
One Device, Two Functions
Available as bivalent on request — the system can also operate as a test device (EVT mode).
High Energy Efficiency
IGBT technology with mains feedback returns energy to the grid.
Technical Data
| 600 volts | 800 volts | 1.000 volts | |
|---|---|---|---|
| Voltage range | 0/50 V up to 600 V | 0/50 V up to 800 V | 50 V up to 1.000 V |
| Current per module | 300 A / 400 peak | 300 A | 200 A |
| Power per module | 80 kW /135 kW peak | 80 kW | 80 kW |
| Paralleling of circuits | Yes | Yes | Yes |
| Control accuracy U DC | < ± 0,1 % fs | < ± 0,1 % fs | < ± 0,1 % fs |
| Control accuracy I DC | < ± 0,1 % fs | < ± 0,1 % fs | < ± 0,1 % fs |
| Range resolution I, U | ±20 mA / ±40 mV | ±15 mA / ±40 mV | ±10 mA / ±50 mV |
| Current rise time (10 – 90%) | ≤ 3 ms | ≤ 3 ms | ≤ 3 ms |
| Mains feedback | Yes | Yes | Yes |
*additional values on request