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Polyphase inductive power transfer system with individual control of phases

  • US 10,270,289 B2
  • Filed: 08/28/2013
  • Issued: 04/23/2019
  • Est. Priority Date: 08/28/2012
  • Status: Active Grant
First Claim
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1. A polyphase inductive power transfer (IPT) primary power supply comprising:

  • a plurality of primary conductors, the primary conductors being individually selectively operable to control an alternating current in each of the primary conductors to provide or receive a magnetic field for inductive power transfer to control power transfer between the primary power supply andat least one pick-up comprising one or more pick-up conductors, the one or more pick-up conductors each being individually selectively operable to magnetically couple with a primary conductor of the primary power supply to control power transfer between the primary power supply and a load coupled with the respective pick-up.

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