An experimental investigation on high-frequency vacuum arc interruption at small gap length
Journal Article
·
· IEEE Transactions on Plasma Science (Institute of Electrical and Electronics Engineers); (United States)
- N.V. KEMA, Div. of Research and Development, P.O. Box 9035, 6800 ET Arnhem (NL)
- Faculty of Electrical Engineering, Eindhoven Univ. of Technology, P.O. Box 513, 5600 MB Eindhoven (NL)
This paper presents an experimental study of high-frequency (126, 230 kHz) vacuum arc interruption behavior and the voltage escalation processes at a small gap length ({le}1 mm) for three contact materials (Cu, CuCr, and CuTeSe). Two experimental methods have been used: a current injection in low-voltage circuit and in 10-kV ac circuit. Experimental results of the high-frequency current interruption ability and the dielectric breakdown voltage are presented. Three kinds of breakdowns are distinguished: the reignition voltage, the breakdown voltage, and the cold breakdown voltage. It has been found that the interruption ability is directly related with the reignition voltage.
- OSTI ID:
- 5567033
- Journal Information:
- IEEE Transactions on Plasma Science (Institute of Electrical and Electronics Engineers); (United States), Vol. 19:5; ISSN 0093-3813
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
ELECTRIC ARCS
ELECTRIC POTENTIAL
AC SYSTEMS
BREAKDOWN
CHROMIUM ALLOYS
COPPER
COPPER ALLOYS
COPPER SELENIDES
COPPER TELLURIDES
DIELECTRIC MATERIALS
ELECTRONIC CIRCUITS
KHZ RANGE 100-1000
LENGTH
VACUUM SYSTEMS
ALLOYS
CHALCOGENIDES
COPPER COMPOUNDS
CURRENTS
DIMENSIONS
ELECTRIC CURRENTS
ELECTRIC DISCHARGES
ELEMENTS
FREQUENCY RANGE
KHZ RANGE
MATERIALS
METALS
POWER SYSTEMS
SELENIDES
SELENIUM COMPOUNDS
TELLURIDES
TELLURIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
426000* - Engineering- Components
Electron Devices & Circuits- (1990-)
ELECTRIC ARCS
ELECTRIC POTENTIAL
AC SYSTEMS
BREAKDOWN
CHROMIUM ALLOYS
COPPER
COPPER ALLOYS
COPPER SELENIDES
COPPER TELLURIDES
DIELECTRIC MATERIALS
ELECTRONIC CIRCUITS
KHZ RANGE 100-1000
LENGTH
VACUUM SYSTEMS
ALLOYS
CHALCOGENIDES
COPPER COMPOUNDS
CURRENTS
DIMENSIONS
ELECTRIC CURRENTS
ELECTRIC DISCHARGES
ELEMENTS
FREQUENCY RANGE
KHZ RANGE
MATERIALS
METALS
POWER SYSTEMS
SELENIDES
SELENIUM COMPOUNDS
TELLURIDES
TELLURIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
426000* - Engineering- Components
Electron Devices & Circuits- (1990-)