February 1, 1982IEEE Transactions on Electrical Insulation

Pressure Dependence of DC Breakdown of Contaminated Insulators

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TKT. KawamurаRikkyo University MIMasaru IshiiJohns Hopkins University MAM.S. AkbarGhulam Ishaq Khan Institute of Engineering Sciences and Technology

Abstract

The effect of pressure on dc breakdown voltage of contaminated porcelain insulators and glass models was investigated in the range of 13 to 100 kPa. The study revealed that flashover voltage decreases nonlinearly with lowering of pressure. Arc characteristics under different pressure conditions were studied and the theoretical basis of low pressure flashover is discussed.

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Kawamurа et al. (1982) studied this question.

synapsesocial.com/papers/6a93caac0e49b7ed4407e1c8 https://doi.org/10.1109/tei.1982.298568

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Pressure Dependence of DC Breakdown of Contaminated Insulators

Abstract

Discussion

Cite This Study

Pressure Dependence of DC Breakdown of Contaminated Insulators

Abstract

Discussion

Cite This Study

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