MX149071A - Mejoras en ruptor de circuito para detectar condiciones de corriente de falla en un circuito de energia electrica - Google Patents

Mejoras en ruptor de circuito para detectar condiciones de corriente de falla en un circuito de energia electrica

Info

Publication number
MX149071A
MX149071A MX176935A MX17693579A MX149071A MX 149071 A MX149071 A MX 149071A MX 176935 A MX176935 A MX 176935A MX 17693579 A MX17693579 A MX 17693579A MX 149071 A MX149071 A MX 149071A
Authority
MX
Mexico
Prior art keywords
electrical power
current conditions
detect failure
failure current
circuit breaker
Prior art date
Application number
MX176935A
Other languages
English (en)
Inventor
Robert W Dunham
James P Mcginnis
Henry J Zylstra
Original Assignee
Square D 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 Square D Co filed Critical Square D Co
Publication of MX149071A publication Critical patent/MX149071A/es

Links

Classifications

    • 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
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • 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
    • H02H3/093—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 with timing means
    • 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
    • H02H3/10—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 additionally responsive to some other abnormal electrical conditions
    • H02H3/105—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 additionally responsive to some other abnormal electrical conditions responsive to excess current and fault current to earth
MX176935A 1978-03-15 1979-03-15 Mejoras en ruptor de circuito para detectar condiciones de corriente de falla en un circuito de energia electrica MX149071A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/886,962 US4208689A (en) 1978-03-15 1978-03-15 Circuit breaker having an electronic fault sensing and trip initiating unit

Publications (1)

Publication Number Publication Date
MX149071A true MX149071A (es) 1983-08-18

Family

ID=25390155

Family Applications (1)

Application Number Title Priority Date Filing Date
MX176935A MX149071A (es) 1978-03-15 1979-03-15 Mejoras en ruptor de circuito para detectar condiciones de corriente de falla en un circuito de energia electrica

Country Status (7)

Country Link
US (1) US4208689A (es)
EP (1) EP0015924B1 (es)
AU (1) AU524908B2 (es)
CA (1) CA1131337A (es)
DE (1) DE2966978D1 (es)
MX (1) MX149071A (es)
WO (1) WO1979000768A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166887A (en) * 1988-03-31 1992-11-24 Square D Company Microcomputer-controlled circuit breaker system
US5095398A (en) * 1990-02-12 1992-03-10 Square D Company Electrical circuit breaker protection device
GB9510173D0 (en) * 1995-05-19 1995-07-12 Garrard David E Safety device for electric power distribution systems for buildings
US6560084B1 (en) * 1999-11-05 2003-05-06 Siemens Energy & Automation, Inc. Circuit breaker having programmable amplifier
US7518475B2 (en) * 2007-07-24 2009-04-14 Eaton Corporation Electrical switching apparatus, circuit interrupter and method of interrupting overcurrents of a power circuit
DE102011081773A1 (de) * 2011-08-30 2013-02-28 Siemens Aktiengesellschaft Verfahren zum Betreiben eines elektrischen Geräts sowie Leistungsschalter
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
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
CN111448731B (zh) 2017-11-08 2023-06-30 伊顿智能动力有限公司 用于电动移动应用的电源分配单元和熔断器管理
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
US11670937B2 (en) 2019-02-22 2023-06-06 Eaton Intelligent Power Limited Coolant connector having a chamfered lip and fir tree axially aligned with at least one o-ring
CN114175444A (zh) 2019-07-15 2022-03-11 伊顿智能动力有限公司 具有高效逆变器的移动应用的电源分配和电路保护
CN113571381B (zh) * 2021-08-23 2024-06-21 广东沃德精密科技股份有限公司 铁架与挂钩绞合设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407271A (fr) * 1964-06-20 1965-07-30 Electronique Et D Automatique Dispositif de protection des circuits électriques
US3786311A (en) * 1973-01-02 1974-01-15 Gen Electric Circuit breaker and static trip circuit therefor
US3803455A (en) * 1973-01-02 1974-04-09 Gen Electric Electric circuit breaker static trip unit with thermal override
US3996499A (en) * 1974-09-09 1976-12-07 Westinghouse Electric Corporation Zener diode effect on long acceleration module
US4090156A (en) * 1976-04-12 1978-05-16 I-T-E Imperial Corporation Circuit breaker having solid state and thermal-magnetic trip means
US4038618A (en) * 1976-04-12 1977-07-26 I-T-E Imperial Corporation Circuit breaker having thermal and solid state trip means

Also Published As

Publication number Publication date
AU4512779A (en) 1979-09-20
US4208689A (en) 1980-06-17
EP0015924A1 (en) 1980-10-01
WO1979000768A1 (en) 1979-10-04
EP0015924A4 (en) 1980-07-08
EP0015924B1 (en) 1984-05-16
DE2966978D1 (en) 1984-06-20
CA1131337A (en) 1982-09-07
AU524908B2 (en) 1982-10-07

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