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DE59711853D1 - High-voltage circuit breaker with an insulating nozzle - Google Patents

High-voltage circuit breaker with an insulating nozzle

Info

Publication number
DE59711853D1
DE59711853D1 DE59711853T DE59711853T DE59711853D1 DE 59711853 D1 DE59711853 D1 DE 59711853D1 DE 59711853 T DE59711853 T DE 59711853T DE 59711853 T DE59711853 T DE 59711853T DE 59711853 D1 DE59711853 D1 DE 59711853D1
Authority
DE
Germany
Prior art keywords
circuit breaker
voltage circuit
insulating nozzle
nozzle
insulating
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 - Lifetime
Application number
DE59711853T
Other languages
German (de)
Inventor
Ingolf Reiher
Heiner Marin
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.)
Siemens Corp
Original Assignee
Siemens 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.)
Filing date
Publication date
Application filed by Siemens Corp filed Critical Siemens Corp
Application granted granted Critical
Publication of DE59711853D1 publication Critical patent/DE59711853D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • 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
    • H01H2033/028—Details the cooperating contacts being both actuated simultaneously in opposite directions
    • 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
    • H01H33/245—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring using movable field electrodes
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
DE59711853T 1996-05-24 1997-05-23 High-voltage circuit breaker with an insulating nozzle Expired - Lifetime DE59711853D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29609909U DE29609909U1 (en) 1996-05-24 1996-05-24 High-voltage circuit breaker with an insulating nozzle

Publications (1)

Publication Number Publication Date
DE59711853D1 true DE59711853D1 (en) 2004-09-23

Family

ID=8024802

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29609909U Expired - Lifetime DE29609909U1 (en) 1996-05-24 1996-05-24 High-voltage circuit breaker with an insulating nozzle
DE59711853T Expired - Lifetime DE59711853D1 (en) 1996-05-24 1997-05-23 High-voltage circuit breaker with an insulating nozzle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29609909U Expired - Lifetime DE29609909U1 (en) 1996-05-24 1996-05-24 High-voltage circuit breaker with an insulating nozzle

Country Status (2)

Country Link
EP (1) EP0809268B1 (en)
DE (2) DE29609909U1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29609909U1 (en) * 1996-05-24 1996-08-22 Siemens AG, 80333 München High-voltage circuit breaker with an insulating nozzle
DE19631323C1 (en) * 1996-08-01 1997-10-16 Aeg Energietechnik Gmbh Pressure gas switch e.g. for outdoor switching stations with porcelain insulators
DE19948687C1 (en) * 1999-09-30 2001-02-15 Siemens Ag High-voltage power switch comprises a gas flow-off channel whose proportions are specified together with the maximum diameter over a part of its length
EP1686602B2 (en) * 2005-02-01 2021-04-07 ABB Power Grids Switzerland AG Blast nozzle mounting means for electrical circuit breaker
EP2325859B1 (en) * 2009-11-24 2013-04-17 ABB Technology AG Gas-isolated high voltage switch
DE102015205388A1 (en) * 2015-03-25 2016-09-29 Siemens Aktiengesellschaft Insulating nozzle and electrical switching device with the insulating nozzle
CN109192597B (en) * 2018-10-11 2020-02-04 西安西电开关电气有限公司 Circuit breaker and double-acting transmission device thereof
DE102019214432B4 (en) * 2019-09-23 2024-02-08 Siemens Energy Global GmbH & Co. KG Assembly for a high-voltage circuit breaker and corresponding high-voltage circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491675A1 (en) * 1980-10-07 1982-04-09 Alsthom Atlantique Gas blast type high voltage circuit breaker - has operating piston moving contact ring axially into set of contacts held on hemispherical support
CH675175A5 (en) * 1987-10-27 1990-08-31 Bbc Brown Boveri & Cie
DE29609909U1 (en) * 1996-05-24 1996-08-22 Siemens AG, 80333 München High-voltage circuit breaker with an insulating nozzle

Also Published As

Publication number Publication date
EP0809268A3 (en) 1998-12-02
DE29609909U1 (en) 1996-08-22
EP0809268B1 (en) 2004-08-18
EP0809268A2 (en) 1997-11-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition