EVT/BE

With the BE-IGBT, you can emulate high-voltage batteries of any technology. It combines functions, such as changing and discharging, with freely programmable set values for internal resistance, current, voltage or power in test programs, as well as the acquisition of the corresponding measurement data in just one device.

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Description

Ador DIGATRON EVT – BE

BATTERY EMULATOR FOR HIGH-VOLTAGE BATTERIES

With the BE-IGBT, you can emulate high-voltage batteries of any technology. It combines functions, such as changing and discharging, with freely programmable set values for internal resistance, current, voltage or power in test programs, as well as the acquisition of the corresponding measurement data in just one device. Its unique modularity enables stand-alone operation or the parallel connection of several power elements – for increased output.

PERFECT FOR HIGH DEMANDS

Fast load changes during driving cycle simulations present no challenge for the highly dynamic IGBT technology.

SCALABLE

The modular construction, including all winding material, allows the system to be expanded by the addition of more modules for higher current and power.

SPACE-SAVING

Thanks to its compact design, the Ador Digatron EVT-IGBT requires little space and fits comfortably through door frames.

ONE DEVICE, TWO FUNCTIONS

We can supply the BE as bivalent on request, with which the system can also be operated as a test device (EVT mode).

HIGH ENERGY EFFICIENCY

All power elements feature IGBT power amplifiers and bidirectional power units with full sine wave grid regeneration.

PARALLEL CONNECTION OF CIRCUITS

Several power elements can be connected in parallel to increase the current and power accordingly. It is also possible to link several test stations.

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

Suitable for the following tests

  • As replacement battery device for hybrid drive test beds

Additional information

Voltage

Current

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