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Synchronous compensation

  • US 6,737,767 B2
  • Filed: 01/24/2003
  • Issued: 05/18/2004
  • Est. Priority Date: 04/06/2000
  • Status: Expired due to Fees
First Claim
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1. Method of operation of a synchronous compensator including a rotating electric machine including a rotor and a stator with at least one winding with solid insulation enclosing an electric field, the method comprising:

  • determining, to temporarily enlarge a range of operation of the synchronous compensator, parameters relevant for temperature conditions in the rotor; and

    forcing, at an over-excited operation, cooling of the rotor depending on a magnitude of a rotor temperature value determined from the parameters.

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