A kind of transmission line safety risk status appraisal procedure

A kind of transmission line safety risk status appraisal procedure

  • CN 103,927,692 B
  • Filed: 03/19/2014
  • Issued: 06/04/2019
  • Est. Priority Date: 03/19/2014
  • Status: Active Grant
First Claim
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1. a kind of transmission line safety risk status appraisal procedure, which comprises the steps of:

  • Step 1, building route danger source occurrence Probability Model Γ

    { T, α

    k, k=1,2 ..., 12, β

    }, wherein T is that parameter is dangerousSource Type, β

    are the line fault type for leading to danger source, and α

    k is each monthly probability of happening in year, and k is monthly, the routeFault type β

    point is a kind of failure and two class failures,Transmission line of electricity is in different sections, including dangerous Source Type T it is different, danger source is in each monthly probability of happening α

    kBy dataThe average statistical of the corresponding monthly probability of happening of danger Source Type T and line fault type β

    determines in library;

    Step 2 determines that the probability of happening E of a kind of failure occurs for section route1;

    The probability of happening E of a kind of failure1Are as follows;

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