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BR8600059A - Chave seccionadora automatica - Google Patents

Chave seccionadora automatica

Info

Publication number
BR8600059A
BR8600059A BR8600059A BR8600059A BR8600059A BR 8600059 A BR8600059 A BR 8600059A BR 8600059 A BR8600059 A BR 8600059A BR 8600059 A BR8600059 A BR 8600059A BR 8600059 A BR8600059 A BR 8600059A
Authority
BR
Brazil
Prior art keywords
switch
automatic
automatic switch
switch switch
Prior art date
Application number
BR8600059A
Other languages
English (en)
Inventor
John Stanley Stewart
Original Assignee
Brush Switchgear
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 Brush Switchgear filed Critical Brush Switchgear
Publication of BR8600059A publication Critical patent/BR8600059A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • 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
    • H02H3/06—Details with automatic reconnection
    • 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
    • H01H3/3005—Charging means
    • H01H3/3021—Charging means using unidirectional coupling
    • 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
    • H01H3/3005—Charging means
    • H01H3/3026—Charging means in which the closing spring charges the opening spring or vice versa
    • 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
    • H01H3/3031—Means for locking the spring in a charged state
BR8600059A 1985-01-08 1986-01-08 Chave seccionadora automatica BR8600059A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858500646A GB8500646D0 (en) 1985-01-08 1985-01-08 Sectionalisers

Publications (1)

Publication Number Publication Date
BR8600059A true BR8600059A (pt) 1986-09-23

Family

ID=10572679

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8600059A BR8600059A (pt) 1985-01-08 1986-01-08 Chave seccionadora automatica

Country Status (5)

Country Link
US (1) US4758919A (pt)
JP (1) JPS61247213A (pt)
BR (1) BR8600059A (pt)
GB (2) GB8500646D0 (pt)
IN (1) IN166009B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837654A (en) * 1987-05-05 1989-06-06 Wenbing Chen Control apparatus for three phase alternating current load protection
US4947126A (en) * 1989-04-04 1990-08-07 Siemens Energy & Automation, Inc. Ground fault current rectification and measuring circuit
GB8924238D0 (en) * 1989-10-27 1989-12-13 Gec Alsthom Ltd Electrical energy storage system
US5195009A (en) * 1991-08-27 1993-03-16 Siemens Energy & Automation, Inc. Current summing arrangement for ground fault detection
EP2434512A1 (en) * 2009-05-20 2012-03-28 Inael Electrical Systems, S.A. Method for activating the counter of a sectionalizer
US9659721B1 (en) * 2014-05-06 2017-05-23 Google Inc. Circuit breakers with integrated safety, control, monitoring, and protection features
US9966206B1 (en) * 2015-05-06 2018-05-08 Google Llc Circuit breakers with integrated safety, control, monitoring, and protection features
KR102387393B1 (ko) * 2015-09-09 2022-04-19 삼성디스플레이 주식회사 과전류 보호 방법 및 과전류 보호 시스템
DE102017204695A1 (de) * 2017-03-21 2018-09-27 Ellenberger & Poensgen Gmbh Überspannungsschutz
US11095110B1 (en) * 2018-06-28 2021-08-17 Smart Wires Inc. Energy harvesting from fault currents
AU2020348655B2 (en) * 2019-09-19 2022-07-28 S&C Electric Company Fast close open
CA3092041C (en) * 2019-09-24 2023-04-25 S&C Electric Company Utility distribution fault restoration system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB107673A (en) * 1916-07-25 1917-07-12 Robert Thomson Improvements in the Construction of Buildings such as Dwelling Houses.
US2574801A (en) * 1947-07-29 1951-11-13 Pacific Electric Mfg Corp Power line service restorer
FR2255730B1 (pt) * 1973-12-20 1977-06-10 Merlin Gerin
US4038695A (en) * 1976-04-19 1977-07-26 General Electric Company Static trip unit for circuit protective devices
US4181922A (en) * 1977-11-23 1980-01-01 Westinghouse Electric Corp. Circuit interrupter with improved adjustable trip unit
US4259706A (en) * 1978-10-06 1981-03-31 Gould Inc. Solid state relay
US4316230A (en) * 1979-10-09 1982-02-16 Eaton Corporation Minimum size, integral, A.C. overload current sensing, remote power controller with reset lockout
US4423459A (en) * 1982-04-05 1983-12-27 Siemens-Allis, Inc. Solid state circuit protection system and method
GB2120876B (en) * 1982-05-28 1985-11-06 Electricty Council The Sectionaliser
US4642724A (en) * 1982-06-22 1987-02-10 S&C Electric Company Trip signal generator for a circuit interrupter

Also Published As

Publication number Publication date
US4758919A (en) 1988-07-19
GB2169762A (en) 1986-07-16
GB8500646D0 (en) 1985-02-13
JPS61247213A (ja) 1986-11-04
GB2169762B (en) 1988-10-19
GB8600395D0 (en) 1986-02-12
IN166009B (pt) 1990-02-24

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)
B15K Others concerning applications: alteration of classification

Ipc: H02H 7/26 (2006.01), H02H 3/06 (2006.0