Transformer and transformer peripheral circuit fault control method

Transformer and transformer peripheral circuit fault control method

  • CN 104,102,214 A
  • Filed: 02/19/2014
  • Published: 10/15/2014
  • Est. Priority Date: 02/19/2014
  • Status: Active Application
First Claim
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1. transformer and a peripheral circuit fault control method thereof, is characterized in that, comprising:

  • signal detection step, feature extraction step, state recognition step and forecast steps in decision-making;

    Described signal detection step, for measuring the status signal relevant with fault;

    Its signal detection process comprises following aspect;

         1) signal measures process;

    the sniffer consisting of electric weight or non-electrical sensor obtains the transformation of variable of measuring object ginseng;

         2) signal condition process;

    the signal that sniffer is obtained converts and transmits;

         3) data acquisition;

    signal from becoming continuously discrete process;

    According to different diagnostic purposes and object, select can reflect the signal of measurand state, make sensing device, signal regulating device and the data collector of power consumption or non electrical quantity, image data is arranged, form the status information storehouse of measurand;

    Described feature extraction step, for the signal conversion detecting is carried out to feature extraction, by signal analysis and processing, extracts the feature of energy faults state by the initial state signal being obtained by input, forms pattern to be checked;

    Aforementioned signal analysis and processing comprises;

    remove noise processed, amplification or compression processing, signal conversion.

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