Dielectric gas mixtures containing sulfur hexafluoride
Abstract
Electrically insulating gaseous media of unexpectedly high dielectric strength comprised of mixtures of two or more dielectric gases are disclosed wherein the dielectric strength of at least one gas in each mixture increases at less than a linear rate with increasing pressure and the mixture gases are present in such proportions that the sum of their electrical discharge voltages at their respective partial pressures exceeds the electrical discharge voltage of each individual gas at the same temperature and pressure as that of the mixture.
- Inventors:
-
- Cambridge, MA
- Issue Date:
- Research Org.:
- National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)
- OSTI Identifier:
- 863391
- Patent Number(s):
- 4162227
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01B - CABLES
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- dielectric; gas; mixtures; containing; sulfur; hexafluoride; electrically; insulating; gaseous; media; unexpectedly; strength; comprised; gases; disclosed; mixture; increases; linear; rate; increasing; pressure; proportions; electrical; discharge; voltages; respective; partial; pressures; exceeds; voltage; individual; temperature; gaseous media; individual gas; electrical discharge; sulfur hexafluoride; gas mixtures; electrically insulating; gas mixture; partial pressure; insulating gas; partial pressures; mixtures containing; charge voltage; containing sulfur; dielectric strength; discharge voltage; mixture increase; dielectric gas; /252/
Citation Formats
Cooke, Chathan M. Dielectric gas mixtures containing sulfur hexafluoride. United States: N. p., 1979.
Web.
Cooke, Chathan M. Dielectric gas mixtures containing sulfur hexafluoride. United States.
Cooke, Chathan M. Mon .
"Dielectric gas mixtures containing sulfur hexafluoride". United States. https://www.osti.gov/servlets/purl/863391.
@article{osti_863391,
title = {Dielectric gas mixtures containing sulfur hexafluoride},
author = {Cooke, Chathan M},
abstractNote = {Electrically insulating gaseous media of unexpectedly high dielectric strength comprised of mixtures of two or more dielectric gases are disclosed wherein the dielectric strength of at least one gas in each mixture increases at less than a linear rate with increasing pressure and the mixture gases are present in such proportions that the sum of their electrical discharge voltages at their respective partial pressures exceeds the electrical discharge voltage of each individual gas at the same temperature and pressure as that of the mixture.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1979},
month = {1}
}
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