Constant current fast charging of electric vehicles via DC grid using dual inverter drivers

摘要

A switching circuit for controlling a charging input from a DC source to at least one inverter circuit, each inverter circuit corresponding to at least one respective battery, the switching circuit having a switching device, wherein the switching device comprises: When positioned in series with an inverter circuit and the DC source, configured to control a charge input provided to the at least one respective battery, wherein the switching device is based on at least one voltage of the at least one respective battery Controllable with a switch of the at least one inverter circuit.