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Method and device for detecting partial discharges

  • US 6,323,655 B1
  • Filed: 08/25/1999
  • Issued: 11/27/2001
  • Est. Priority Date: 04/03/1997
  • Status: Expired due to Fees
First Claim
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1. A device for detecting partial discharges in an electrical apparatus disposed in a tank filled with oil, wherein the tank wall is provided with at least one drain tap, the device comprising a probe mounted on a carrier which is movable through the drain tap into the tank.

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