E-PROPULSION TEST SYSTEM MODEL 1210
The Chroma 1210 is primarily used for performance calibration and verification of automotive powertrains. It offers the capability to integrate whole-vehicle dynamic models for simulating and validating mechanical components. The system supports both manual and programmed operation, with synchronized recording of critical physical parameters such as voltage, current, power, speed, torque, and temperature. During testing, generated power is fed back to the grid via Chroma´s regenerative bidirectional DC power supplies (17040 and 62000D series). The 1210 also features battery simulation, allowing real-time emulation of battery response characteristics during vehicle operation for highly reliable verification.
The E-Propulsion Test System has 4-quadrant operation capability, maintaining constant torque loading below rated speed (including zero speed and reverse), and constant power loading above rated speed. The test bench employs an integrated mechanical design, using modal analysis to simulate stress and resonance.

