GB1324880A - High speed electric switching device - Google Patents

High speed electric switching device

Info

Publication number
GB1324880A
GB1324880A GB5946870A GB5946870A GB1324880A GB 1324880 A GB1324880 A GB 1324880A GB 5946870 A GB5946870 A GB 5946870A GB 5946870 A GB5946870 A GB 5946870A GB 1324880 A GB1324880 A GB 1324880A
Authority
GB
United Kingdom
Prior art keywords
current
high speed
switching device
dec
responsive
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
GB5946870A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB1324880A publication Critical patent/GB1324880A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/06—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening
    • H01H77/08—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening retained closed by permanent or remanent magnetism and opened by windings acting in opposition
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for DC applications
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2445—Electromagnetic mechanisms using a reed switch

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
GB5946870A 1969-12-16 1970-12-15 High speed electric switching device Expired GB1324880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1731169A SE337860B (enrdf_load_stackoverflow) 1969-12-16 1969-12-16

Publications (1)

Publication Number Publication Date
GB1324880A true GB1324880A (en) 1973-07-25

Family

ID=20303495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5946870A Expired GB1324880A (en) 1969-12-16 1970-12-15 High speed electric switching device

Country Status (5)

Country Link
CH (1) CH522286A (enrdf_load_stackoverflow)
DE (1) DE2060990B2 (enrdf_load_stackoverflow)
FR (1) FR2070887B1 (enrdf_load_stackoverflow)
GB (1) GB1324880A (enrdf_load_stackoverflow)
SE (1) SE337860B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT511792A3 (de) * 2011-07-26 2015-01-15 Eaton Gmbh Schaltgerät
WO2017021022A1 (de) * 2015-08-05 2017-02-09 Ellenberger & Poensgen Gmbh Schutzschalter
CN113767444A (zh) * 2019-03-25 2021-12-07 大众汽车股份公司 电保险装置、操作电保险装置的方法和牵引电网

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3333833A1 (de) * 1983-09-20 1985-04-04 Brown, Boveri & Cie Ag, 6800 Mannheim Schaltungsanordnung zum gleichstrombetrieb fuer schuetze
SE9702335D0 (sv) * 1997-06-18 1997-06-18 Asea Brown Boveri Anordning för strömbegränsning och skydd mot fel i en ström

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT511792A3 (de) * 2011-07-26 2015-01-15 Eaton Gmbh Schaltgerät
AT511792B1 (de) * 2011-07-26 2015-02-15 Eaton Gmbh Schaltgerät
WO2017021022A1 (de) * 2015-08-05 2017-02-09 Ellenberger & Poensgen Gmbh Schutzschalter
CN108028156A (zh) * 2015-08-05 2018-05-11 埃伦贝格尔及珀恩斯根有限公司 保护开关
EP3537467A1 (de) * 2015-08-05 2019-09-11 Ellenberger & Poensgen GmbH Schutzschalter
CN108028156B (zh) * 2015-08-05 2019-12-31 埃伦贝格尔及珀恩斯根有限公司 保护开关
US10790107B2 (en) 2015-08-05 2020-09-29 Ellenberger & Poensgen Gmbh Circuit breaker
US11328889B2 (en) 2015-08-05 2022-05-10 Ellenberger & Poensgen Gmbh Circuit breaker
EP4092710A1 (de) * 2015-08-05 2022-11-23 Ellenberger & Poensgen GmbH Schutzschalter
CN113767444A (zh) * 2019-03-25 2021-12-07 大众汽车股份公司 电保险装置、操作电保险装置的方法和牵引电网
US11862422B2 (en) 2019-03-25 2024-01-02 Volkswagen Aktiengesellschaft Electrical fuse, method for operating an electrical fuse, and electrical traction network
CN113767444B (zh) * 2019-03-25 2024-05-07 大众汽车股份公司 电保险装置、操作电保险装置的方法和牵引电网

Also Published As

Publication number Publication date
FR2070887B1 (enrdf_load_stackoverflow) 1976-04-16
SE337860B (enrdf_load_stackoverflow) 1971-08-23
CH522286A (de) 1972-06-15
FR2070887A1 (enrdf_load_stackoverflow) 1971-09-17
DE2060990B2 (de) 1973-02-08
DE2060990A1 (de) 1971-07-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee