NEW: regenerative DC drive by Delta Electronics, Inc.

Power Control Unit (PCU) is the controller of a motor drive system. By adjusting DC current distribution, PCU is able to control motors toque and speed to meet systems loading demand. Furthermore, the system incorporates schemes to optimize efficiency via regenerative braking and self-detection function to prevent abnormalities.

Deltas PCU design integrates power electronics of four major systems: Traction Motor Drive, ISG Motor Drive, A/C Motor Drive and DC/DC Converter. The system can be applied to electric vehicles, hybrid electric vehicles and other off-road platform used for lifting or transporting materials. Deltas total solution in power electronics and Traction Motor Drive brings better synergy among different subsystems and is able to achieve system efficiency of 90% and above.