VOLTAGE CONVERSION SYSTEM FOR TRANSPORT REFRIGERATION SYSTEM

Voltage conversion system including an energy storage device (24); a power conversion unit (26) connected to the energy storage device, the power conversion unit comprising: an inductor (210), the inductor comprising a number of coils (216) that are non-coupled or weakly coupled, with a coupling coefficient less than 0.05, a multiphase boost stage (220) coupled to the inductor, wherein the multiphase boost stage comprises a number of phases that equals the number of coils, and an inverter (230) coupled to the multiphase boost stage; and a load (22) coupled to the power conversion unit.