A smart power system and method to protect an X-ray tube of a CT imaging system during a power outage, the system and method comprising monitoring a remining amount of power from a backup power source supplied by an UPS coupled to a PDU that is providing power to the CT imaging system. The X-ray tube having a liquid metal bearing rotating assembly. The system and method automatically strategizing and determining where to supply the remaining amount of backup power to prevent a hot landing of the X-ray tube liquid metal bearing rotating assembly.

A smart power system and method to protect an X-ray tube of a CT imaging system during a power outage, the system and method comprising monitoring a remining amount of power from a backup power source supplied by an UPS coupled to a PDU that is providing power to the CT imaging system. The X-ray tube having a liquid metal bearing rotating assembly. The system and method automatically strategizing and determining where to supply the remaining amount of backup power to prevent a hot landing of the X-ray tube liquid metal bearing rotating assembly.