CA1095583A - Dispositif de protection contre les surtensions avec dispositif de transfert de chaleur et d'abaissement a varistors - Google Patents

Dispositif de protection contre les surtensions avec dispositif de transfert de chaleur et d'abaissement a varistors

Info

Publication number: CA1095583A
Authority: CA; Canada
Prior art keywords: collar; arrester; varistor; housing; varistors
Prior art date: 1978-03-29
Legal status (The legal status 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 status listed.): Expired

Application number

CA299,969A

Other languages

English (en)

Inventor

James S. Kresge

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

General Electric Co

Original Assignee

General Electric Co

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.)

1978-03-29

Filing date

1978-03-29

Publication date

1981-02-10

1978-03-29 Application filed by General Electric Co filed Critical General Electric Co

1978-03-29 Priority to CA299,969A priority Critical patent/CA1095583A/fr

1981-02-10 Application granted granted Critical

1981-02-10 Publication of CA1095583A publication Critical patent/CA1095583A/fr

Status Expired legal-status Critical Current

Links

238000013022 venting Methods 0.000 claims abstract description 22
239000000463 material Substances 0.000 claims description 25
239000000945 filler Substances 0.000 claims description 8
229920002379 silicone rubber Polymers 0.000 claims description 6
239000004945 silicone rubber Substances 0.000 claims description 5
229920001971 elastomer Polymers 0.000 claims description 4
229910052782 aluminium Inorganic materials 0.000 claims description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
239000000203 mixture Substances 0.000 claims description 2
229910052710 silicon Inorganic materials 0.000 claims description 2
239000010703 silicon Substances 0.000 claims description 2
239000008187 granular material Substances 0.000 claims 5
ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims 3
230000002093 peripheral effect Effects 0.000 claims 2
239000011362 coarse particle Substances 0.000 claims 1
239000004020 conductor Substances 0.000 claims 1
239000010419 fine particle Substances 0.000 claims 1
229920001296 polysiloxane Polymers 0.000 claims 1
239000012858 resilient material Substances 0.000 claims 1
230000017525 heat dissipation Effects 0.000 abstract description 2
229910052573 porcelain Inorganic materials 0.000 description 34
239000007789 gas Substances 0.000 description 14
210000001331 nose Anatomy 0.000 description 8
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 7
210000000887 face Anatomy 0.000 description 6
239000011787 zinc oxide Substances 0.000 description 5
230000000712 assembly Effects 0.000 description 4
238000000429 assembly Methods 0.000 description 4
230000008901 benefit Effects 0.000 description 4
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
239000004576 sand Substances 0.000 description 4
238000013459 approach Methods 0.000 description 3
230000008878 coupling Effects 0.000 description 3
238000010168 coupling process Methods 0.000 description 3
238000005859 coupling reaction Methods 0.000 description 3
239000012212 insulator Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
-1 zinc oxide compound Chemical class 0.000 description 3
239000011230 binding agent Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000001816 cooling Methods 0.000 description 2
230000007423 decrease Effects 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
239000012634 fragment Substances 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
230000035939 shock Effects 0.000 description 2
239000004944 Liquid Silicone Rubber Substances 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
230000006378 damage Effects 0.000 description 1
239000000806 elastomer Substances 0.000 description 1
238000004880 explosion Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000009413 insulation Methods 0.000 description 1
230000007774 longterm Effects 0.000 description 1
235000012245 magnesium oxide Nutrition 0.000 description 1
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical class [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000000615 nonconductor Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
230000005855 radiation Effects 0.000 description 1
230000004044 response Effects 0.000 description 1
229940024463 silicone emollient and protective product Drugs 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
239000013589 supplement Substances 0.000 description 1
230000003685 thermal hair damage Effects 0.000 description 1

Landscapes

Thermistors And Varistors (AREA)

CA299,969A 1978-03-29 1978-03-29 Dispositif de protection contre les surtensions avec dispositif de transfert de chaleur et d'abaissement a varistors Expired CA1095583A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA299,969A CA1095583A (fr)	1978-03-29	1978-03-29	Dispositif de protection contre les surtensions avec dispositif de transfert de chaleur et d'abaissement a varistors

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA299,969A CA1095583A (fr)	1978-03-29	1978-03-29	Dispositif de protection contre les surtensions avec dispositif de transfert de chaleur et d'abaissement a varistors

Publications (1)

Publication Number	Publication Date
CA1095583A true CA1095583A (fr)	1981-02-10

Family

ID=4111101

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA299,969A Expired CA1095583A (fr)	1978-03-29	1978-03-29	Dispositif de protection contre les surtensions avec dispositif de transfert de chaleur et d'abaissement a varistors

Country Status (1)

Country	Link
CA (1)	CA1095583A (fr)

1978
- 1978-03-29 CA CA299,969A patent/CA1095583A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1998-02-10	MKEX	Expiry

Publication	Publication Date	Title
US4100588A (en)	1978-07-11	Electrical overvoltage surge arrester with varistor heat transfer and sinking means
US4335417A (en)	1982-06-15	Heat sink thermal transfer system for zinc oxide varistors
US4218721A (en)	1980-08-19	Heat transfer system for voltage surge arresters
US5708555A (en)	1998-01-13	Surge arrester having controlled multiple current paths
US4092694A (en)	1978-05-30	Overvoltage surge arrester having laterally biased internal components
US4240124A (en)	1980-12-16	Surge arrester having coaxial shunt gap
US4908730A (en)	1990-03-13	Surge arrester with shunt gap
US4262318A (en)	1981-04-14	Zinc-oxide surge arrester
EP0280189A1 (fr)	1988-08-31	Limiteur de surtension
JPH03219580A (ja)	1991-09-26	サージアレスタ
US6008977A (en)	1999-12-28	Electrical surge arrester
US3859568A (en)	1975-01-07	Overvoltage surge arrester with improved voltage grading circuit
US4319300A (en)	1982-03-09	Surge arrester assembly
EP0092737A1 (fr)	1983-11-02	Parafoudre
CA1095583A (fr)	1981-02-10	Dispositif de protection contre les surtensions avec dispositif de transfert de chaleur et d'abaissement a varistors
US4396970A (en)	1983-08-02	Overvoltage surge arrester with predetermined creepage path
CY1295A (en)	1985-10-18	Surge diverter/arrester
US4237515A (en)	1980-12-02	Protective electrical discharge device
JPS6325481B2 (fr)	1988-05-25
US5050033A (en)	1991-09-17	Back-up surge arresters
US4161763A (en)	1979-07-17	Compact voltage surge arrester device
US3111606A (en)	1963-11-19	Lightning arrester isolator devices
EP0099093B1 (fr)	1987-10-21	Limiteur de surtension
US4228478A (en)	1980-10-14	Overvoltage arrester
CA1162978A (fr)	1984-02-28	Systeme de transfert de chaleur a dissipateur de chaleur pour varistors a oxyde de zinc