Improving withstand voltage by roughening the surface of an insulating spacer used in vacuum

International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV

Volumn , Issue , 2002, Pages 71-74

  Yamamoto, O ^a   Takuma, T ^a   Fukuda, M ^a   Nagata, S ^a   Harasawa, T ^a   Sonoda, T ^a  

^a KEPCO   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINA; CATHODES; ELECTRIC LINES; ELECTROSTATICS; FLASHOVER; POLYMETHYL METHACRYLATES; POLYTETRAFLUOROETHYLENES; SILICA; STRENGTH OF MATERIALS; SURFACE ROUGHNESS; VACUUM APPLICATIONS;

CYLINDRICAL INSULATOR; ELECTROSTATIC PROBE; INSULATING SPACER; SURFACE INSULATION STRENGTH;

ELECTRIC INSULATION TESTING;

EID: 0036396078     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

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3. R.G. Bommakanti, T.S. Sudarshan: "Influence of mechanical grinding and polishing operations of brittle polycrystalline on the pulsed surface flashover performance", J.Appl.Physic., vol. 67, pp. 6991-6007, 1990.
4. O. Yamamoto, T. Takuma; "Influence of Surface Roughness on Flashover and Charging of a Cylindrical Insulator in Vacuum", Proceedings of the IXth Intel. Symp. on High Voltage Engineering, Bangalore, 2001.
5. O. Yamamoto, T. Takuma and T. Tanabe: "Real-time observation of surface charging on a cylindrical insulator in vacuum", IEEE Trans. Dielectrics EI, Vol. 5, pp. 961-965, 1998.
6. O. Yamamoto, T. Hara, I. Nakanishi, and M. Hayashi: "Monte Carlo simulation of surface charge on angled insulators in vacuum", IEEE Trans. Electr. Insul., Vol. 28, pp. 706-712, 1993.
7. H. C. Miller: "Flashover of insulators in vacuum", IEEE Trans. Electr. Insul., Vol. 28, pp. 512-527, 1993.