Gaseous insulators for high voltage electrical equipment
- Oak Ridge, TN
- Knoxville, TN
- Concord, TN
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.
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 4175048
- OSTI ID:
- 863454
- Country of Publication:
- United States
- Language:
- English
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Gaseous insulators for high voltage electrical equipment
Gaseous insulators for high voltage electrical equipment
Related Subjects
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
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