CA2030980A1 - Disjoncteur a haute tension a varistances - Google Patents

Disjoncteur a haute tension a varistances

Info

Publication number
CA2030980A1
CA2030980A1 CA2030980A CA2030980A CA2030980A1 CA 2030980 A1 CA2030980 A1 CA 2030980A1 CA 2030980 A CA2030980 A CA 2030980A CA 2030980 A CA2030980 A CA 2030980A CA 2030980 A1 CA2030980 A1 CA 2030980A1
Authority
CA
Canada
Prior art keywords
high voltage
circuit breaker
voltage circuit
varistors
protection
Prior art date
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.)
Granted
Application number
CA2030980A
Other languages
English (en)
Other versions
CA2030980C (fr
Inventor
Van Doan Pham
Joseph Martin
Robert Deville
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.)
Alstom Holdings SA
Original Assignee
GEC Alsthom SA
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.)
Filing date
Publication date
Application filed by GEC Alsthom SA filed Critical GEC Alsthom SA
Publication of CA2030980A1 publication Critical patent/CA2030980A1/fr
Application granted granted Critical
Publication of CA2030980C publication Critical patent/CA2030980C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H01H2033/146—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc using capacitors, e.g. for the voltage division over the different switches

Abstract

PRECIS DE LA DIVULGATION:
Disjoncteur à haute tension comprenant au moins une chambre de coupure et, en parallèle sur cette chambre de coupure, d'une part une varistance en série avec un inter-rupteur et, d'autre part un condensateur de répartition.
Une résistance purement ohmique, de valeur comprise entre 30 et 300 ohms, est insérée en série avec ladite varistance.
L'invention trouve une application notamment dans le domaine disjoncteurs de réactance.
CA002030980A 1989-11-29 1990-11-28 Disjoncteur a haute tension a varistances Expired - Fee Related CA2030980C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8915713 1989-11-29
FR8915713A FR2655188B1 (fr) 1989-11-29 1989-11-29 Disjoncteur a haute tension a varistances.

Publications (2)

Publication Number Publication Date
CA2030980A1 true CA2030980A1 (fr) 1991-05-30
CA2030980C CA2030980C (fr) 1994-07-05

Family

ID=9387918

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002030980A Expired - Fee Related CA2030980C (fr) 1989-11-29 1990-11-28 Disjoncteur a haute tension a varistances

Country Status (10)

Country Link
US (1) US5124872A (fr)
EP (1) EP0430123B1 (fr)
JP (1) JPH06101277B2 (fr)
CN (1) CN1024969C (fr)
AT (1) ATE112887T1 (fr)
BR (1) BR9006024A (fr)
CA (1) CA2030980C (fr)
DE (1) DE69013295T2 (fr)
ES (1) ES2064589T3 (fr)
FR (1) FR2655188B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668648B1 (fr) * 1990-10-24 1992-12-24 Alsthom Gec Disjoncteur a sf6 a condensateur incorpore.
FR2674984B1 (fr) * 1991-04-05 1993-06-11 Alsthom Gec Disjoncteur a sf6 a varistance et a condensateur incorpores.
FR2680043B1 (fr) * 1991-08-02 1993-10-22 Gec Alsthom Sa Disjoncteur a coupure multiple equipe de varistances.
JPH0576136A (ja) * 1991-09-13 1993-03-26 Hitachi Ltd 電力供給系統
SE510178C2 (sv) * 1991-09-16 1999-04-26 Asea Brown Boveri Ventilavledaranordning
FR2682219B1 (fr) * 1991-10-02 1997-01-31 Alsthom Gec Disjoncteur ultra haute tension.
EP0555144A1 (fr) * 1992-02-07 1993-08-11 Gec Alsthom Sa Station de pompage
DE4207983A1 (de) * 1992-03-13 1993-09-16 Asea Brown Boveri Reaktorschalter
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
CN101217078B (zh) * 2008-01-04 2011-06-01 西安交通大学 一种带串联电阻的永磁机构真空断路器组合装置
US8692537B2 (en) * 2009-07-17 2014-04-08 The Invention Science Fund I, Llc Use pairs of transformers to increase transmission line voltage
US20110011621A1 (en) * 2009-07-17 2011-01-20 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Smart link coupled to power line
US8426736B2 (en) * 2009-07-17 2013-04-23 The Invention Science Fund I Llc Maintaining insulators in power transmission systems
JP2013197010A (ja) * 2012-03-22 2013-09-30 Toshiba Corp ガス遮断器
CN103578843A (zh) * 2013-11-08 2014-02-12 西安盟创电器有限公司 不重燃断路器
CN111696817A (zh) * 2020-03-25 2020-09-22 天津平高智能电气有限公司 一种高压开关及其壳体
CN112382527B (zh) * 2020-12-01 2023-12-19 郑州大学 一种多断口真空断路器动态电荷补偿的自均压控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB565410A (en) * 1943-05-01 1944-11-09 William Alexander Mcneill Improvements in and relating to air or gas blast electric circuit breakers
GB1077042A (en) * 1964-02-18 1967-07-26 English Electric Co Ltd Improvements in or relating to electric switchgear
GB1112745A (en) * 1965-12-03 1968-05-08 Ass Elect Ind Improvements in and relating to circuit breakers
JPS553136A (en) * 1978-06-23 1980-01-10 Hitachi Ltd Breaker
JPS5557219A (en) * 1978-10-25 1980-04-26 Hitachi Ltd Power breaker
FR2512267A1 (fr) * 1981-08-26 1983-03-04 Alsthom Atlantique Disjoncteur a gaz comprime muni de resistances d'ouverture et de fermeture
JPS58186118A (ja) * 1982-04-23 1983-10-31 株式会社日立製作所 直流しや断器の分圧装置
JPS59105226A (ja) * 1982-12-09 1984-06-18 株式会社日立製作所 しゃ断器

Also Published As

Publication number Publication date
EP0430123B1 (fr) 1994-10-12
US5124872A (en) 1992-06-23
FR2655188B1 (fr) 1992-02-07
EP0430123A1 (fr) 1991-06-05
CA2030980C (fr) 1994-07-05
CN1063965A (zh) 1992-08-26
DE69013295D1 (de) 1994-11-17
CN1024969C (zh) 1994-06-08
DE69013295T2 (de) 1995-02-16
BR9006024A (pt) 1991-09-24
ES2064589T3 (es) 1995-02-01
JPH03182023A (ja) 1991-08-08
JPH06101277B2 (ja) 1994-12-12
ATE112887T1 (de) 1994-10-15
FR2655188A1 (fr) 1991-05-31

Similar Documents

Publication Publication Date Title
CA2030980A1 (fr) Disjoncteur a haute tension a varistances
CA1331479C (fr) Protecteur de ligne pour circuit de communication
ES2107580T3 (es) Elemento limitador de corriente.
KR960703486A (ko) 전도성 중합체 조성물(conductive polymer composition)
WO2004008596A3 (fr) Dispositif d'allumage a electrode d'alliage a base d'iridium
CA2121642A1 (fr) Eclateur a gaz
US4958254A (en) Five pin protector module for telephone circuits
GB1486448A (en) Low voltage protection network
US5384679A (en) Solid state surge protectors
WO2003021735A8 (fr) Dispositif de protection contre les surtensions
SU632316A3 (ru) Разр дник дл защиты от перенапр жений
KR870006664A (ko) 반도체 소자의 보호회로
EP0251212A3 (fr) Réseau de résistances en série
US5031067A (en) Five pin protector module for telephone circuits
RU2004104458A (ru) Разрядник защиты от перенапряжений для применения в электрических сетях
US4237516A (en) Protective electrical discharge device
KR940007905A (ko) 정온도계수 특성을 지닌 도전성 고분자를 이용한 전기장치
CA2062921A1 (fr) Dispositif de varistance et de resistance pour la chambre de coupure d'un disjoncteur
MX9404304A (es) Aparato para la proteccion de un sobrevoltaje de lineas telefonicas.
SU767882A1 (ru) Вентильный разр дник
SU1619352A1 (ru) Указатель срабатывани плавкого предохранител
JPS641426A (en) High sensitivity and low tension lightning arrester of multi-function type
KR970001289Y1 (ko) 보안기의 과전류 제한소자 동작시간 조절 및 방열장치
JPH0261971A (ja) 放電ギャップ
HUP9702249A2 (hu) Túlfeszültség-levezető

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed