GB1339430A - Circuit breakers - Google Patents

Circuit breakers

Info

Publication number
GB1339430A
GB1339430A GB6074070A GB1339430DA GB1339430A GB 1339430 A GB1339430 A GB 1339430A GB 6074070 A GB6074070 A GB 6074070A GB 1339430D A GB1339430D A GB 1339430DA GB 1339430 A GB1339430 A GB 1339430A
Authority
GB
United Kingdom
Prior art keywords
switches
circuit
voltage
interrupter
vacuum
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.)
Expired
Application number
GB6074070A
Other languages
English (en)
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.)
HK Porter Co Inc
Original Assignee
HK Porter Co Inc
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 HK Porter Co Inc filed Critical HK Porter Co Inc
Publication of GB1339430A publication Critical patent/GB1339430A/en
Expired 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • 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
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • H01H33/127—Load break switches comprising a separate circuit breaker movable with a sectionalising contact arm and operated by such movement
    • 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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
    • H01H31/16—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member
    • H01H31/18—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member actuated through the movement of one or more insulators
    • H01H31/20—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member actuated through the movement of one or more insulators at least one insulator being rotatable about its own geometrical axis
GB6074070A 1968-11-14 1970-12-22 Circuit breakers Expired GB1339430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77566068A 1968-11-14 1968-11-14

Publications (1)

Publication Number Publication Date
GB1339430A true GB1339430A (en) 1973-12-05

Family

ID=25105088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6074070A Expired GB1339430A (en) 1968-11-14 1970-12-22 Circuit breakers

Country Status (9)

Country Link
US (1) US3566055A (nl)
AU (1) AU2374870A (nl)
BE (1) BE761144A (nl)
CH (1) CH542530A (nl)
DE (1) DE2103428A1 (nl)
FR (1) FR2122636A5 (nl)
GB (1) GB1339430A (nl)
LU (1) LU62516A1 (nl)
NL (1) NL7019090A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129617A (en) * 1982-09-22 1984-05-16 Scott L & Electromotors Ltd Electrical isolating switch

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769478A (en) * 1971-03-01 1973-10-30 Porter Co H Isolating circuit breaker and operating mechanism therefor
US3805118A (en) * 1973-06-29 1974-04-16 Ite Imperial Corp Collapsible switch and rack
FR2274129A1 (fr) * 1974-06-07 1976-01-02 Egic Dispositif de commande de pinces de contact d'un sectionneur
DE3306926A1 (de) * 1983-02-26 1984-08-30 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co, 5144 Wegberg Mittelspannungs-lasttrennschalter
US4596906A (en) * 1985-04-10 1986-06-24 S&C Electric Company Arrangement for providing independent rotary and linear drive outputs for high-voltage switches
US4677262A (en) * 1985-04-25 1987-06-30 S&C Electric Company Operator for interrupters and disconnect mechanisms
DE3611270C2 (de) * 1986-04-04 1995-08-17 Sachsenwerk Ag Elektrische Schalteinrichtung für hohe Schaltspannungen
US4780581A (en) * 1987-10-30 1988-10-25 Rte Corporation Suicide switch/interrupter with variable volume chamber and puffer action
JPH04332416A (ja) * 1991-05-08 1992-11-19 Hitachi Ltd ガス断路器及びガス絶縁開閉装置
US6114778A (en) * 1997-07-23 2000-09-05 Siemens Power Transmission & Distribution, Inc. High voltage synchronous switch for capacitors
EP1039605A1 (en) * 1999-03-24 2000-09-27 Ansaldo Trasmissione e Distribuzione S.r.l. High-voltage circuit-breaker and disconnect-switch structure
US6316742B1 (en) 1999-07-14 2001-11-13 Southern States, Inc. Limited restrike circuit interrupter used as a line capacitor and load switch
US6236010B1 (en) 1999-07-14 2001-05-22 Southern States, Inc. Circuit interrupter including a penetrating electrical contact with grip and release structure
IT1317586B1 (it) * 2000-03-10 2003-07-15 Abb Ricerca Spa Modulo per stazione elettrica di alta e media tensione
US7196279B1 (en) * 2005-12-09 2007-03-27 Hubbell Incorporated Regulator bypass switch assembly
CN104051177B (zh) * 2013-03-11 2016-06-01 台达电子工业股份有限公司 电气设备、手动旁路柜及其手动隔离刀闸
DE102016217759A1 (de) 2016-09-16 2018-03-22 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Schalten von Mittel- und Hochspannungen
DE102017202857A1 (de) 2017-02-22 2018-08-23 Siemens Aktiengesellschaft Schalteranordnung mit zwei Trennschaltern und einem Leistungsschalter
DE102017206746A1 (de) * 2017-04-21 2018-10-25 Siemens Aktiengesellschaft Anordnung und Verfahren zum parallelen Schalten hoher Ströme in der Hochspannungstechnik

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838637A (en) * 1956-10-15 1958-06-10 Schwager Wood Corp Circuit interrupting and isolating means for high voltage circuits
GB898462A (en) * 1957-12-23 1962-06-06 S & C Electric Co Load break disconnecting switch
US3268696A (en) * 1963-10-30 1966-08-23 S & C Electric Co Circuit interrupter having vacuum type interrupter in insulating gas filled housing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129617A (en) * 1982-09-22 1984-05-16 Scott L & Electromotors Ltd Electrical isolating switch

Also Published As

Publication number Publication date
FR2122636A5 (nl) 1972-09-01
US3566055A (en) 1971-02-23
CH542530A (de) 1973-11-15
BE761144A (fr) 1971-05-27
DE2103428A1 (de) 1972-08-17
NL7019090A (nl) 1972-07-04
LU62516A1 (nl) 1971-08-10
AU2374870A (nl) 1972-06-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees