GB1109757A - Improvements in sectionalizer for electrical circuit-breakers - Google Patents

Improvements in sectionalizer for electrical circuit-breakers

Info

Publication number
GB1109757A
GB1109757A GB46431/66A GB4643166A GB1109757A GB 1109757 A GB1109757 A GB 1109757A GB 46431/66 A GB46431/66 A GB 46431/66A GB 4643166 A GB4643166 A GB 4643166A GB 1109757 A GB1109757 A GB 1109757A
Authority
GB
United Kingdom
Prior art keywords
arm
latch
casting
solenoid
carrying
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
GB46431/66A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1109757A publication Critical patent/GB1109757A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
    • H01H75/02—Details
    • H01H75/04—Reset mechanisms for automatically reclosing a limited number of times
    • 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
    • H01H3/34—Driving mechanisms, i.e. for transmitting driving force to the contacts using ratchet
    • 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
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
    • 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
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/11—Tripping mechanism
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/1856—Reciprocating or oscillating to intermittent unidirectional motion

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Mechanisms For Operating Contacts (AREA)
GB46431/66A 1965-11-12 1966-10-18 Improvements in sectionalizer for electrical circuit-breakers Expired GB1109757A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US507395A US3321721A (en) 1965-11-12 1965-11-12 Sectionalizer for open cutouts
US508036A US3365956A (en) 1965-11-12 1965-11-16 Sectionalizer for open cutouts

Publications (1)

Publication Number Publication Date
GB1109757A true GB1109757A (en) 1968-04-18

Family

ID=27055840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46431/66A Expired GB1109757A (en) 1965-11-12 1966-10-18 Improvements in sectionalizer for electrical circuit-breakers

Country Status (5)

Country Link
US (2) US3321721A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS4612486B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1538537C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1504085A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1109757A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685621A (en) * 1971-05-07 1972-08-22 Res Eng Co Unidirectional dampener
US3880328A (en) * 1972-08-11 1975-04-29 George Joseph William Leeson Device for squeezing tubes of paste
US4768010A (en) * 1987-09-11 1988-08-30 A. B. Chance Company Latch and pivot mechanism for electronic sectionalizer mounting structure
US4795996A (en) * 1987-12-04 1989-01-03 A.B. Chance Company Electronic sectionalizer with resettable actuator
US4935715A (en) * 1988-12-21 1990-06-19 A. B. Chance Company Sectionalizer with externally mounted electronic controller
ES2020378A6 (es) * 1989-12-28 1991-08-01 Mesa Gatica Sa Seleccionador automatico.
US5172090A (en) * 1991-10-08 1992-12-15 General Electric Company Electronic line sectionalizer with resettable actuator
CN102820186B (zh) * 2005-11-28 2016-12-07 施恩禧电气有限公司 确定以及适应性地预测真空中断器的寿命终止的方法
US9997319B2 (en) * 2014-12-23 2018-06-12 Hubbell Incorporated Pole reset trunnion
US9754737B2 (en) * 2015-05-22 2017-09-05 Eaton Corporation Electrical switching apparatus and stored energy assembly therefor
WO2024153334A1 (en) * 2023-01-19 2024-07-25 Hitachi Energy Ltd Mechanical fuse device for protecting switching apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563302A (en) * 1950-07-08 1951-08-07 Gen Motors Corp Rotor shifter

Also Published As

Publication number Publication date
US3321721A (en) 1967-05-23
JPS4612486B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-03-31
FR1504085A (fr) 1967-12-01
DE1538537A1 (de) 1969-06-19
DE1538537C3 (de) 1973-09-27
US3365956A (en) 1968-01-30
DE1538537B2 (de) 1973-03-15

Similar Documents

Publication Publication Date Title
GB1109757A (en) Improvements in sectionalizer for electrical circuit-breakers
GB448674A (en) Improvements in and relating to automatic reclosing circuit breakers
GB1094378A (en) Electric circuit breaker having magnetic tripping means
US2452233A (en) Permanent fault isolator time-delay switch
US2961068A (en) Control mechanism for spring close circuit breakers
US2406265A (en) Shockproofing mechanism
GB1519230A (en) Overcurrent detection devices
US1988287A (en) Operating mechanism
US2961067A (en) Electrically operated stored energy system for circuit breakers
GB1080983A (en) Improvements in or relating to electric switchgear
US3263045A (en) Circuit breaker with high and low overcurrent means for disengaging the latch
GB1462691A (en) Circuit breaker
GB783657A (en) Polyphase electrical circuit breaker with trip indicator
US3264441A (en) Push to start mechanism
US3162740A (en) Circuit breaker with latching type auxiliary tripping means
US3057973A (en) Switch actuating timer
GB1145959A (en) Improvements relating to electric circuit breakers
GB1373525A (en) Electrical earth leakage circuit breakers
US2247862A (en) Operating mechanism
US2374615A (en) Electric switch
US1961857A (en) Electrical circuit controlling or relay device
US1392162A (en) Circuit-interrupter
GB958332A (en) Electric switching apparatus particularly for automatic line sectionalizers
US1978713A (en) Overload circuit breaker
GB673474A (en) Improvements in and relating to automatic electric circuit opening devices