1. Propagation of negative streamers along mineral oil-solid interfaces
- Author
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Ariza, David, Becerra, Marley, Hollertz, Rebecca, Pitois, Claire, Ariza, David, Becerra, Marley, Hollertz, Rebecca, and Pitois, Claire
- Abstract
This paper introduces an experimental study on the propagation of negative streamers along mineral oil-solid interfaces. A standard type of impregnated paper and different polymeric films (made of PET, PTFE and PVDF) are selected as solid materials immersed in mineral oil. The effect of the solid material on the streamer propagation along the interface formed with transformer oil is studied. Streamer velocities classified as first mode propagation point cathode are reported. Voltage gradient of the streamer channel and its stopping voltage are calculated for all the cases. Comparison of streamer charge and stopping length propagation are reported., QC 20160212. QC 20160318
- Published
- 2015
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