Journal article
Discharge Onset Voltage Prediction for a Gas-Insulated System Via the Figure-of-Merit Concept
The accuracy of discharge onset prediction via thefigur figure-of-merit concept for a strongly electronegative gas is examined. A coaxial system is employed, for which the inner electrode possesses a surface roughness of Ra=35 ¿m. With SF6 as the insulating medium a reference discharge-onset characteristic is obtained for gas pressures up to 0.8 MPa.
From a knowledge of this onset characteristic, the direct calculation of discharge onset voltages in other strongly electronegative gases is undertaken by utilizing thefigur figure-of-merit concept. For gas pressures in the range O.02
Language: | English |
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Publisher: | IEEE |
Year: | 1987 |
Pages: | 819-823 |
ISSN: | 1557962x and 00189367 |
Types: | Journal article |
DOI: | 10.1109/TEI.1987.298945 |