NO143886C - Gasskompresjonsbryter med slukkegass bestaaende av en blanding av helium og svovelheksafluorid - Google Patents

Gasskompresjonsbryter med slukkegass bestaaende av en blanding av helium og svovelheksafluorid

Info

Publication number: NO143886C
Authority: NO; Norway
Prior art keywords: gas; hexal; helium; fluoride; sulfur
Prior art date: 1976-08-30

Application number

NO772861A

Other languages

English (en)

Norwegian (no)

Other versions

NO772861L (no

NO143886B (no

Inventor

Owen Farish

Original Assignee

Westinghouse Electric Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1976-08-30

Filing date

1977-08-16

Publication date

1981-04-29

1977-08-16 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1978-03-01 Publication of NO772861L publication Critical patent/NO772861L/no

1981-01-19 Publication of NO143886B publication Critical patent/NO143886B/no

1981-04-29 Publication of NO143886C publication Critical patent/NO143886C/no

Links

239000007789 gas Substances 0.000 title 2
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 title 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
230000006835 compression Effects 0.000 title 1
238000007906 compression Methods 0.000 title 1
239000001307 helium Substances 0.000 title 1
229910052734 helium Inorganic materials 0.000 title 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 title 1
239000000203 mixture Substances 0.000 title 1
229910052717 sulfur Inorganic materials 0.000 title 1
239000011593 sulfur Substances 0.000 title 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/22—Selection of fluids for arc-extinguishing

NO772861A 1976-08-30 1977-08-16 Gasskompresjonsbryter med slukkegass bestaaende av en blanding av helium og svovelheksafluorid NO143886C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/719,203 US4110580A (en)	1976-08-30	1976-08-30	Gas-type circuit-interrupters having admixtures of helium with small concentrations of sulfur-hexafluoride (SF6) gas

Publications (3)

Publication Number	Publication Date
NO772861L NO772861L (no)	1978-03-01
NO143886B NO143886B (no)	1981-01-19
NO143886C true NO143886C (no)	1981-04-29

Family

ID=24889164

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO772861A NO143886C (no)	1976-08-30	1977-08-16	Gasskompresjonsbryter med slukkegass bestaaende av en blanding av helium og svovelheksafluorid

Country Status (6)

Country	Link
US (1)	US4110580A (fr)
JP (1)	JPS5329570A (fr)
CA (1)	CA1087660A (fr)
GB (1)	GB1591381A (fr)
NL (1)	NL7708860A (fr)
NO (1)	NO143886C (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4204084A (en) *	1978-06-26	1980-05-20	Allied Chemical Corporation	Apparatus with dielectric gas mixtures in substantially uniform field
US4958052A (en) *	1989-02-14	1990-09-18	Mahieu William R	ARC severing and displacement method and apparatus for fault current interruption
US5495084A (en) *	1994-04-05	1996-02-27	Abb Power T&D Company Inc.	Slip-through mounting structure for circuit interrupter
EP0754345B1 (fr) *	1994-04-05	2002-08-28	ABB POWER T & D COMPANY INC.	Plaque mobile de melange de gaz destinee a un rupteur a souffleur
WO1995027300A1 (fr) *	1994-04-05	1995-10-12	Abb Power T & D Company Inc.	Ecran d'interstice destine a un rupteur mobile
US6236010B1 (en)	1999-07-14	2001-05-22	Southern States, Inc.	Circuit interrupter including a penetrating electrical contact with grip and release structure
US6316742B1 (en)	1999-07-14	2001-11-13	Southern States, Inc.	Limited restrike circuit interrupter used as a line capacitor and load switch
US7586738B1 (en)	2008-05-07	2009-09-08	Eaton Corporation	Chimney assembly, and electrical switching apparatus and electrical enclosure employing same
FR2965120B1 (fr)	2010-09-22	2012-10-12	Areva T & D Sas	Appareil de coupure d'un courant electrique de moyenne ou haute tension et son procede de fabrication
US8835782B2 (en) *	2011-09-22	2014-09-16	Abb Technology Ag	Contact arm assembly for switchgear circuit breaker having improved cooling fins and contact fingers to maximize heat rejection
CN103988075B (zh) *	2011-12-13	2016-01-20	Abb技术有限公司	操作电设备的方法
CN107799353B (zh) *	2017-12-06	2020-04-14	广东电网有限责任公司江门供电局	一种应用在sf6灭弧室中的弧触头座

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2038507A (en) *	1931-10-16	1936-04-21	Condit Electrical Mfg Corp	Electric arc extinguishing medium
US2853540A (en) *	1954-01-06	1958-09-23	Gen Electric	Gas insulated electrical apparatus
US2733316A (en) *	1954-09-14	1956-01-31		browne
US2989577A (en) *	1958-04-24	1961-06-20	Westinghouse Electric Corp	Electrical apparatus embodying gaseous insulation
US3674696A (en) *	1970-12-30	1972-07-04	Bell Telephone Labor Inc	Gaseous dielectric materials

1976
- 1976-08-30 US US05/719,203 patent/US4110580A/en not_active Expired - Lifetime
1977
- 1977-08-11 NL NL7708860A patent/NL7708860A/xx not_active Application Discontinuation
- 1977-08-16 GB GB34314/77A patent/GB1591381A/en not_active Expired
- 1977-08-16 NO NO772861A patent/NO143886C/no unknown
- 1977-08-24 CA CA285,419A patent/CA1087660A/fr not_active Expired
- 1977-08-25 JP JP10119177A patent/JPS5329570A/ja active Granted

Also Published As

Publication number	Publication date
NL7708860A (nl)	1978-03-02
US4110580A (en)	1978-08-29
GB1591381A (en)	1981-06-24
CA1087660A (fr)	1980-10-14
NO772861L (no)	1978-03-01
JPS5329570A (en)	1978-03-18
NO143886B (no)	1981-01-19
JPS5733649B2 (fr)	1982-07-19

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