Heinzinger Automotive Test System

TEST BENCH POWER FOR BATTERY TEST AND SIMULATION

High dynamic bi-directional power supplies
up to 1200V, ±4800A, ±2400kW, 1 – 4 DC-channels

Send your request

ERS-BIC Battery-Test Battery-Simulation Heinzinger Automotive

up to 1,200 V

up to 4,800 A

up to 2,400 kW

up to 4 channels

Bidirectional Energy-Recovery Automotive Test Systems

Heinzinger power supplies with energy recovery, specially developed for the high and multifaceted requirement in automotive test system applications, particularly for test requirements in electromobility.

The units are available in a wide output voltage range from 50 kW to 600 kW as standalone unit or up to 2400 kW in master/slave mode.

Low voltages in the 48V range, but also HV voltages up to 1200V can cover even the most different test specimen requirements. Currents can be provided in the low mA range up to several 1000A.
Thanks to the digital control already integrated in the standard configuration, the units can be immediately used for different applications. Applications for battery simulation and battery testing can be supported with the same system.
Extensive interface solutions are available for the integration into the automation system.

DC sources / sinks for testing rigs for battery simulation

The devices in the ERS series are designed especially for battery simulation. The following features of the DC sources / sinks for testing rigs are important:

table output voltage even with pulse currents
Simulation of the battery’s internal resistance
Parameterizable battery models
Dynamic rated value change up to 1 kHz
Continuous transition between source and sink mode
Switchable insulation monitor function

Battery tests and verification of high-voltage batteries

For testing rigs used to test and verify high-voltage batteries from the EV and HEV sector, the DC sources / sinks must meet special requirements. These include, among others, the following criteria: