Development of time domain reflectrometry based partial discharge measurement

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Dr. Tamus Zoltán Ádám
Department of Electric Power Engineering

The scheduled task - based on time-domain part reflektometry discharge measuring method developing - partially achieved. I developed a clearly defined method for cable fault location, depends (charge), but cannot be determined the discharge type. During my work several test instruments, testing and fault location imitation waveform was used, but only the injected error signal appeared to be suitable to achieve the objective. I present in detail the result is not successful techniques because these analyzes led me to the solution.

In use, the signal injection of partrial discharge ican be determinate the PD location, between limits value of modellin is able to modelling by change of energy of discharge.


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