Experimental Investigation on evolution of partial discharge in polypropylène films impregnated with jarylec
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Sep 25, 2010
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Abstract
In this paper we present an experimental study on the interest of the evolution of different characteristics of partial discharges under the influence of low temperature (0 °, -10 °, -20 °). These were measured on models of any film capacitors impregnated with jarylec. Which were supplied with high voltage.
We present results for the probability distribution of charge of partial discharges and the average load depending on the application of voltage for different temperature values. We also noted the average load, the amount of energy dissipation by partial discharge and the change in their frequencies as a function of temperature.
We present results for the probability distribution of charge of partial discharges and the average load depending on the application of voltage for different temperature values. We also noted the average load, the amount of energy dissipation by partial discharge and the change in their frequencies as a function of temperature.