Patent ID: 8571179
Filing Date: 2013-10-29
Classification: H05G

Abstract:
1. A power delivery system for computed tomography, comprising: a rotary transformer including a stationary winding disposed on a stationary side and a rotating winding disposed on a rotating side; at least one adaptation isolation transformer coupled to said stationary winding of said rotary transformer, wherein said at least one adaptation isolation transformer is designed to provide power to said stationary winding of said rotary transformer; at least two power inverters coupled to said adaptation isolation transformer; a high-voltage unit disposed on said rotating side and connected to receive power transferred to said rotating winding and constructed to provide power used by an X-ray source; and a control unit coupled to said high-voltage unit and said power inverters, said control unit being constructed and cooperatively arranged with said rotary transformer to provide timing signals to said power inverters in a feedback loop arrangement.