ES524959A0 - Perfeccionamientos en un conmutador de proteccion de corriente de defecto - Google Patents

Perfeccionamientos en un conmutador de proteccion de corriente de defecto

Info

Publication number
ES524959A0
ES524959A0 ES524959A ES524959A ES524959A0 ES 524959 A0 ES524959 A0 ES 524959A0 ES 524959 A ES524959 A ES 524959A ES 524959 A ES524959 A ES 524959A ES 524959 A0 ES524959 A0 ES 524959A0
Authority
ES
Spain
Prior art keywords
circuit
breaker
current transformer
current protection
protection switch
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.)
Granted
Application number
ES524959A
Other languages
English (en)
Other versions
ES8405195A1 (es
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6171038&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES524959(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of ES524959A0 publication Critical patent/ES524959A0/es
Publication of ES8405195A1 publication Critical patent/ES8405195A1/es
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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/332—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means responsive to DC component in the fault current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of DC component by short circuits in AC networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
  • Fish Paste Products (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
ES524959A 1982-08-17 1983-08-16 Perfeccionamientos en un conmutador de proteccion de corriente de defecto Expired ES8405195A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823230557 DE3230557A1 (de) 1982-08-17 1982-08-17 Fehlerstromschutzschalter

Publications (2)

Publication Number Publication Date
ES524959A0 true ES524959A0 (es) 1984-05-16
ES8405195A1 ES8405195A1 (es) 1984-05-16

Family

ID=6171038

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524959A Expired ES8405195A1 (es) 1982-08-17 1983-08-16 Perfeccionamientos en un conmutador de proteccion de corriente de defecto

Country Status (5)

Country Link
EP (1) EP0106045B1 (es)
JP (1) JPS5951431A (es)
AT (1) ATE25307T1 (es)
DE (2) DE3230557A1 (es)
ES (1) ES8405195A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522187A1 (de) * 1991-07-08 1993-01-13 Siemens Aktiengesellschaft Fehlerstromschutzschalter
ES2091368T3 (es) * 1992-06-16 1996-11-01 Siemens Ag Interruptor de proteccion contra corriente erronea.
CA2093061C (en) 1992-07-22 2005-02-15 Raymond H. Legatti Leakage current protection device adapted to a wide variety of domestic and international applications
DE19634440A1 (de) * 1996-08-26 1998-03-05 Siemens Ag Verfahren und Einrichtung zum Erfassen von Fehlerströmen
US7437871B2 (en) * 2002-05-31 2008-10-21 General Electric Company Automatic engine protection system for use when electronic parts of a control system are exposed to overtemperature conditions
JP5015686B2 (ja) * 2007-07-24 2012-08-29 パナソニック株式会社 充電監視装置
RU2444103C2 (ru) * 2007-07-24 2012-02-27 Панасоник Электрик Воркс Ко., Лтд. Устройство мониторинга зарядки
JP2009033789A (ja) * 2007-07-24 2009-02-12 Panasonic Electric Works Co Ltd 充電監視装置
JP5015685B2 (ja) * 2007-07-24 2012-08-29 パナソニック株式会社 充電監視装置
CN101755371B (zh) 2007-07-24 2013-03-20 松下电器产业株式会社 充电监视装置
AT509838A2 (de) 2010-03-19 2011-11-15 Moeller Gebaeudeautomation Gmbh Fehlerstromschutzschalter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505836A (es) 1973-05-19 1975-01-22
DE2429446A1 (de) 1974-06-19 1976-01-02 Siemens Ag Zusatzteil fuer fehlerstromschutzschalter zum nachtraeglichen umruesten
DE2540815C2 (de) * 1975-09-12 1978-10-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Fehlerstromschutzschalter mit Impulsauslösung
JPS52129068A (en) * 1976-04-21 1977-10-29 Hiroyuki Kanai Filter element
US4093977A (en) 1976-06-15 1978-06-06 Westinghouse Electric Corp. Ground fault protective device
IT1088165B (it) 1977-10-31 1985-06-10 Elettrocondutture Dispositivo di sicurezza per impianti elettrici, del tipo a trasformatore differenziale con sganciatore
FR2481851A1 (fr) 1980-04-30 1981-11-06 Merlin Gerin Dispositif de protection differentielle sensible a un courant unidirectionnel

Also Published As

Publication number Publication date
DE3230557A1 (de) 1984-02-23
ES8405195A1 (es) 1984-05-16
EP0106045A1 (de) 1984-04-25
JPS5951431A (ja) 1984-03-24
DE3369607D1 (en) 1987-03-05
EP0106045B1 (de) 1987-01-28
ATE25307T1 (de) 1987-02-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20011110