Detection method and device for live insulator in high-voltage transmission line

Detection method and device for live insulator in high-voltage transmission line

  • CN 1,417,590 A
  • Filed: 11/05/2001
  • Published: 05/14/2003
  • Est. Priority Date: 11/05/2001
  • Status: Active Application
First Claim
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1. , a kind of method of high-voltage transmission line insulator live detection, it is characterized in that:

  • apply detection voltage at the two ends of tested insulator, extract this voltage that applies voltage, current sampling data then, and calculate the insulation resistance of tested insulator according to this voltage, current sampling data.

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