CA955625A - Current limiting circuit breaker with magnetic latch - Google Patents

Current limiting circuit breaker with magnetic latch

Info

Publication number
CA955625A
CA955625A CA142,609A CA142609A CA955625A CA 955625 A CA955625 A CA 955625A CA 142609 A CA142609 A CA 142609A CA 955625 A CA955625 A CA 955625A
Authority
CA
Canada
Prior art keywords
circuit breaker
current limiting
limiting circuit
magnetic latch
latch
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
CA142,609A
Other versions
CA142609S (en
Inventor
Frank W. Kussy
Gustave E. Heberlein (Jr.)
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.)
ITE Imperial Corp
Original Assignee
ITE Imperial 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 ITE Imperial Corp filed Critical ITE Imperial Corp
Application granted granted Critical
Publication of CA955625A publication Critical patent/CA955625A/en
Expired legal-status Critical Current

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
    • H02H3/44—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 the rate of change of electrical quantities
    • 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
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
    • 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
    • H02H7/261—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 involving signal transmission between at least two stations
    • H02H7/263—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 involving signal transmission between at least two stations involving transmissions of measured values

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
CA142,609A 1971-07-02 1972-05-19 Current limiting circuit breaker with magnetic latch Expired CA955625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15917171A 1971-07-02 1971-07-02

Publications (1)

Publication Number Publication Date
CA955625A true CA955625A (en) 1974-10-01

Family

ID=22571385

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,609A Expired CA955625A (en) 1971-07-02 1972-05-19 Current limiting circuit breaker with magnetic latch

Country Status (2)

Country Link
US (1) US3718875A (en)
CA (1) CA955625A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809080C2 (en) * 1978-03-02 1984-08-02 Grigorij Ivanovič Donezk Černyšev counter
USRE32882E (en) * 1982-01-01 1989-03-07 Matsushita Electric Works, Ltd. Remote control system circuit breaker
US4598263A (en) * 1984-11-13 1986-07-01 Westinghouse Electric Corp. Magnetically operated circuit breaker
US4604596A (en) * 1985-02-01 1986-08-05 Matsushita Electric Works, Ltd. Remotely controllable circuit breaker
FR2590404B1 (en) * 1985-11-15 1990-08-10 Telemecanique Electrique CIRCUIT BREAKER COMPRISING A REMOTE CONTROL ELECTRO-MAGNET OF A RETRACTABLE CONTACT OF A SWITCH AND A TRANSMISSION MEMBER OF THE MOTION OF THE ELECTRIC MAGNET AT A POINT OF THIS CONTACT CENTERED ON THE MOVEMENT AXIS
FR2590403B1 (en) * 1985-11-15 1990-08-10 Telemecanique Electrique CIRCUIT BREAKER COMPRISING A REMOTE CONTROL ELECTRIC MAGNET OF A SWITCHABLE SWITCH CONTACT AND A MEMBER FOR TRANSMITTING THE MOTION OF THE ELECTRIC MAGNET ARMOR AT A POINT OF THIS CONTACT OFFSET RELATED TO THE MOVEMENT OF THE ARMOR
US8248192B2 (en) * 2010-01-11 2012-08-21 General Protecht Group, Inc. Pulse activated magnetic trip/reset mechanism for a ground fault circuit interrupter
US9899176B2 (en) 2016-04-07 2018-02-20 General Electric Company Self-resetting biasing devices for current limiting circuit breaker trip systems
US11108225B2 (en) 2017-11-08 2021-08-31 Eaton Intelligent Power Limited System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay
US11070049B2 (en) 2017-11-08 2021-07-20 Eaton Intelligent Power Limited System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay
US11368031B2 (en) 2017-11-08 2022-06-21 Eaton Intelligent Power Limited Power distribution and circuit protection for a mobile application having a high efficiency inverter
CN116742575A (en) 2017-11-08 2023-09-12 伊顿智能动力有限公司 Power distribution unit and fuse management for electric mobile applications
US11682895B2 (en) 2019-02-22 2023-06-20 Eaton Intelligent Power Limited Inverter assembly with integrated coolant coupling port
EP4000150A2 (en) 2019-07-15 2022-05-25 Eaton Intelligent Power Limited Power distribution and circuit protection for a mobile application having a high efficiency inverter
WO2024087164A1 (en) * 2022-10-28 2024-05-02 宁德时代未来能源(上海)研究院有限公司 Overcurrent protection method and system for energy storage valve, computer device, and storage medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1671471A (en) * 1920-01-03 1928-05-29 Westinghouse Electric & Mfg Co Circuit interrupter
US1680674A (en) * 1923-09-22 1928-08-14 Gen Electric Electric switch
US2150566A (en) * 1937-07-01 1939-03-14 Ite Circuit Breaker Ltd Circuit interrupter
US2474029A (en) * 1944-10-11 1949-06-21 Ite Circuit Breaker Ltd Tripping device
US3403362A (en) * 1966-10-05 1968-09-24 Westinghouse Electric Corp Rate-of-rise tripping device

Also Published As

Publication number Publication date
US3718875A (en) 1973-02-27

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