Patent ID: 6959777

Claim:
A high-voltage energy regulated conversion circuit for coupling to a vehicle bus comprising: a high-voltage energy converter (HVEC) module electrically coupled to the vehicle bus; a battery bus electrically coupled to the HVEC module; a water ethylene glycol (WEG) heater bus electrically coupled to the HVEC module; a high-voltage battery pack electrically coupled to said battery bus; a WEG heater circuit electrically coupled to said WEG heater bus; and a logic controller electrically coupled to said HVEC module, said high-voltage battery pack, and said WEG heater circuit via a network, wherein said logic controller regulates the power on the vehicle bus, the battery bus, and the WEG heater bus and, wherein said HVEC module operates in multiple functional modes comprising a constant voltage mode, a constant current mode, and a constant battery current mode.