IT8719686A0 - Interruttore limitatore di corrente ad alta velocita'. - Google Patents

Interruttore limitatore di corrente ad alta velocita'.

Info

Publication number
IT8719686A0
IT8719686A0 IT8719686A IT1968687A IT8719686A0 IT 8719686 A0 IT8719686 A0 IT 8719686A0 IT 8719686 A IT8719686 A IT 8719686A IT 1968687 A IT1968687 A IT 1968687A IT 8719686 A0 IT8719686 A0 IT 8719686A0
Authority
IT
Italy
Prior art keywords
high speed
current limiting
limiting switch
speed current
switch
Prior art date
Application number
IT8719686A
Other languages
English (en)
Other versions
IT1204935B (it
Inventor
Edward Keith Howell
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8719686A0 publication Critical patent/IT8719686A0/it
Application granted granted Critical
Publication of IT1204935B publication Critical patent/IT1204935B/it

Links

Classifications

    • 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
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • 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
    • H01H3/222—Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
IT8719686A 1986-03-14 1987-03-13 Interruttore limitatore di corrente ad alta velocita' IT1204935B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/839,399 US4652962A (en) 1986-03-14 1986-03-14 High speed current limiting circuit interrupter

Publications (2)

Publication Number Publication Date
IT8719686A0 true IT8719686A0 (it) 1987-03-13
IT1204935B IT1204935B (it) 1989-03-10

Family

ID=25279634

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8719686A IT1204935B (it) 1986-03-14 1987-03-13 Interruttore limitatore di corrente ad alta velocita'

Country Status (7)

Country Link
US (1) US4652962A (it)
JP (1) JPS62249312A (it)
BR (1) BR8606606A (it)
CA (1) CA1257891A (it)
DE (1) DE3707309A1 (it)
FR (1) FR2595863A1 (it)
IT (1) IT1204935B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4723187A (en) * 1986-11-10 1988-02-02 General Electric Company Current commutation circuit
EP0330621A3 (de) * 1988-02-24 1990-07-18 Maier, Franz Dipl.-Ing. Dr. techn. Strombegrenzungsvorrichtung
US5072203A (en) * 1989-09-18 1991-12-10 Allen-Bradley Company, Inc. Method and device for protecting starters from fault currents
US5793586A (en) * 1996-10-25 1998-08-11 The United States Of America As Represented By The United States Department Of Energy Hybrid high direct current circuit interrupter
US5956222A (en) * 1997-09-10 1999-09-21 Target Hi-Tec Electronics Ltd. Electronic switch for quick, automatic response to current overloads
US5867356A (en) * 1997-11-05 1999-02-02 General Electric Company Current limiting system and method
US5933304A (en) * 1998-04-28 1999-08-03 Carlingswitch, Inc. Apparatus and method of interrupting current for reductions in arcing of the switch contacts
US6956725B2 (en) * 2002-09-18 2005-10-18 Schweitzer Engineering Laboratories, Inc. Current controlled contact arc suppressor
US7342762B2 (en) * 2005-11-10 2008-03-11 Littelfuse, Inc. Resettable circuit protection apparatus
US8477517B2 (en) * 2009-04-21 2013-07-02 Schweitzer Engineering Laboratories Inc Contact-input arrangement for power system devices
US8619395B2 (en) * 2010-03-12 2013-12-31 Arc Suppression Technologies, Llc Two terminal arc suppressor
US8569915B1 (en) * 2012-09-19 2013-10-29 Schweitzer Engineering Laboratories Inc High speed contact capable of detecting, indicating and preventing maloperation due to internal failure
US10862298B2 (en) 2018-04-11 2020-12-08 Schweitzer Engineering Laboratories, Inc. Duty cycle modulated universal binary input circuit with reinforced isolation
US11934169B2 (en) 2021-05-05 2024-03-19 Schweitzer Engineering Laboratories, Inc. Configurable binary circuits for protection relays in electric power systems
US11749984B2 (en) 2021-05-11 2023-09-05 Schweitzer Engineering Laboratories, Inc. Output contact failure monitor for protection relays in electric power systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002065A (en) * 1959-03-16 1961-09-26 Jr John La Tour Electrical device employing stressed column
FR1310840A (fr) * 1960-12-19 1962-11-30 Siemens Ag Mécanisme de commande électrodynamique
DE1150443B (de) * 1960-12-19 1963-06-20 Siemens Ag Elektrodynamischer Antrieb
FR2438905A1 (fr) * 1978-10-12 1980-05-09 Alsthom Cgee Dispositif de coupure de courant a haute tension
US4250531A (en) * 1979-08-30 1981-02-10 Ahrens Walter C Switch-arc preventing circuit
US4300181A (en) * 1979-11-28 1981-11-10 General Electric Company Commutation circuit for an HVDC circuit breaker
JPS5843615A (ja) * 1981-09-10 1983-03-14 Kureha Chem Ind Co Ltd コンデンサ−出力回路
US4459629A (en) * 1981-11-23 1984-07-10 General Electric Company Electric circuit breaker utilizing semiconductor diodes for facilitating interruption
US4420784A (en) * 1981-12-04 1983-12-13 Eaton Corporation Hybrid D.C. power controller
US4463400A (en) * 1983-01-13 1984-07-31 Westinghouse Electric Corp. DC Static switch with phase commutation

Also Published As

Publication number Publication date
JPS62249312A (ja) 1987-10-30
CA1257891A (en) 1989-07-25
DE3707309A1 (de) 1987-09-17
US4652962A (en) 1987-03-24
FR2595863A1 (fr) 1987-09-18
BR8606606A (pt) 1988-07-19
IT1204935B (it) 1989-03-10

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