Gaseous insulators for high voltage electrical equipment
Abstract
Gaseous insulators comprise compounds having high attachment cross sections for electrons having energies in the 0-1.3 electron volt range. Multi-component gaseous insulators comprise compounds and mixtures having overall high electron attachment cross sections in the 0-1.3 electron volt range and moderating gases having high cross sections for inelastic interactions with electrons of energies 1-4 electron volts. Suitable electron attachment components include hexafluorobutyne, perfluorobutene-2, perfluorocyclobutane, perfluorodimethylcyclobutane, perfluorocyclohexene, perfluoromethylcyclohexane, hexafluorobutadiene, perfluoroheptene-1 and hexafluoroazomethane. Suitable moderating gases include N.sub.2, CO, CO.sub.2 and H.sub.2. The gaseous insulating mixture can also contain SF.sub.6, perfluoropropane and perfluorobenzene.
- Inventors:
-
- Oak Ridge, TN
- Knoxville, TN
- Concord, TN
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- OSTI Identifier:
- 863454
- Patent Number(s):
- 4175048
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01B - CABLES
H - ELECTRICITY H02 - GENERATION H02B - BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- gaseous; insulators; voltage; electrical; equipment; comprise; compounds; attachment; sections; electrons; energies; 0-1; electron; volt; range; multi-component; mixtures; overall; moderating; gases; inelastic; interactions; 1-4; volts; suitable; components; hexafluorobutyne; perfluorobutene-2; perfluorocyclobutane; perfluorodimethylcyclobutane; perfluorocyclohexene; perfluoromethylcyclohexane; hexafluorobutadiene; perfluoroheptene-1; hexafluoroazomethane; insulating; mixture; contain; sf; perfluoropropane; perfluorobenzene; volt range; moderating gases; gaseous insulators; electron attachment; voltage electrical; electrical equipment; electron volt; electron volts; insulators comprise; comprise compounds; multi-component gaseous; component gas; voltage electric; /174/252/
Citation Formats
Christophorou, Loucas G, James, David R, Pace, Marshall O, and Pai, Robert Y. Gaseous insulators for high voltage electrical equipment. United States: N. p., 1979.
Web.
Christophorou, Loucas G, James, David R, Pace, Marshall O, & Pai, Robert Y. Gaseous insulators for high voltage electrical equipment. United States.
Christophorou, Loucas G, James, David R, Pace, Marshall O, and Pai, Robert Y. Mon .
"Gaseous insulators for high voltage electrical equipment". United States. https://www.osti.gov/servlets/purl/863454.
@article{osti_863454,
title = {Gaseous insulators for high voltage electrical equipment},
author = {Christophorou, Loucas G and James, David R and Pace, Marshall O and Pai, Robert Y},
abstractNote = {Gaseous insulators comprise compounds having high attachment cross sections for electrons having energies in the 0-1.3 electron volt range. Multi-component gaseous insulators comprise compounds and mixtures having overall high electron attachment cross sections in the 0-1.3 electron volt range and moderating gases having high cross sections for inelastic interactions with electrons of energies 1-4 electron volts. Suitable electron attachment components include hexafluorobutyne, perfluorobutene-2, perfluorocyclobutane, perfluorodimethylcyclobutane, perfluorocyclohexene, perfluoromethylcyclohexane, hexafluorobutadiene, perfluoroheptene-1 and hexafluoroazomethane. Suitable moderating gases include N.sub.2, CO, CO.sub.2 and H.sub.2. The gaseous insulating mixture can also contain SF.sub.6, perfluoropropane and perfluorobenzene.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1979},
month = {1}
}