MA35098B1 - Disjoncteur à courant de défaut - Google Patents

Disjoncteur à courant de défaut

Info

Publication number
MA35098B1
MA35098B1 MA36365A MA36365A MA35098B1 MA 35098 B1 MA35098 B1 MA 35098B1 MA 36365 A MA36365 A MA 36365A MA 36365 A MA36365 A MA 36365A MA 35098 B1 MA35098 B1 MA 35098B1
Authority
MA
Morocco
Prior art keywords
circuit breaker
current circuit
fault current
measuring device
differential transformer
Prior art date
Application number
MA36365A
Other languages
English (en)
Inventor
Rainer Meisel
Georg Ritzinger
Original Assignee
Eaton Ind Austria Gmbh
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 Eaton Ind Austria Gmbh filed Critical Eaton Ind Austria Gmbh
Publication of MA35098B1 publication Critical patent/MA35098B1/fr

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Breakers (AREA)

Abstract

L'invention a pour objet un disjoncteur à courant de défaut (1), muni d'un transformateur différentiel (2) permettant de détecter les courants de défaut, un enroulement secondaire (4) étant disposé sur un noyau (3) du transformateur différentiel (2), ledit disjoncteur à courant de défaut (1) comportant un dispositif de mesure du courant alternatif (5) et un dispositif de mesure du courant continu (6), le dispositif de mesure du courant alternatif (5) et le dispositif de mesure du courant continu (6) pouvant fonctionner simultanément en parallèle.
MA36365A 2011-04-01 2013-10-24 Disjoncteur à courant de défaut MA35098B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161470627P 2011-04-01 2011-04-01
AT4642011A AT511285B1 (de) 2011-04-01 2011-04-01 Fehlerstromschutzschalter
PCT/EP2012/055414 WO2012130846A1 (fr) 2011-04-01 2012-03-27 Disjoncteur à courant de défaut

Publications (1)

Publication Number Publication Date
MA35098B1 true MA35098B1 (fr) 2014-05-02

Family

ID=46929509

Family Applications (1)

Application Number Title Priority Date Filing Date
MA36365A MA35098B1 (fr) 2011-04-01 2013-10-24 Disjoncteur à courant de défaut

Country Status (10)

Country Link
US (1) US9136074B2 (fr)
EP (1) EP2695266A1 (fr)
CN (1) CN103563200B (fr)
AT (1) AT511285B1 (fr)
AU (1) AU2012234350A1 (fr)
BR (1) BR112013025361A2 (fr)
CA (1) CA2831992A1 (fr)
MA (1) MA35098B1 (fr)
RU (1) RU2013148788A (fr)
WO (1) WO2012130846A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012111615A1 (de) 2012-11-29 2014-06-05 Eaton Industries (Austria) Gmbh Fehlerstromschutzschalter
EP2936640A1 (fr) * 2012-12-24 2015-10-28 Razvojni Center eNem Novi Materiali d.o.o. Dispositif électronique pour des disjoncteurs à courant résiduel de type b et ses dérivés
DE102013105313A1 (de) 2013-05-23 2014-11-27 Eaton Industries (Austria) Gmbh Fehlerstromschutzschalter (RC-Glied)
DE102013105314A1 (de) * 2013-05-23 2014-11-27 Eaton Industries (Austria) Gmbh Fehlerstromschutzschalter
US10191090B2 (en) * 2013-11-12 2019-01-29 Alstom Technology Ltd Power transformers using optical current sensors
GB2527892B (en) * 2014-07-04 2021-09-08 Siemens Ag Residual current protection apparatus with detection which is purely dependent on the power supply system voltage.
CN105023816A (zh) * 2015-07-17 2015-11-04 苏州工业园区射海智能科技有限公司 漏电断路器的驱动模块
DE102016216401A1 (de) * 2016-08-31 2018-03-01 Siemens Aktiengesellschaft Verfahren zum Laden eines elektrisch betriebenen Fahrzeuges mit Hilfe eines Ladekabels, Ladekabel und Fehlerstrom-Schutzschaltung zur Detektion eines Gleichstroms
CN110531211B (zh) 2019-10-09 2021-10-29 青岛鼎信通讯股份有限公司 一种用于交直流漏电检测系统的电路方案
CN110879308B (zh) * 2019-11-25 2022-02-01 广州供电局有限公司 零区电流测量装置及其控制方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621334A (en) * 1970-01-21 1971-11-16 Hubbell Inc Harvey Ground fault sensing circuit
US3848159A (en) * 1973-06-18 1974-11-12 Airpax Electronics Ground fault detector circuit with feedback to sensor
US4280162A (en) * 1977-08-04 1981-07-21 North American Philips Corporation Ground fault circuit interrupter
DD239689A1 (de) * 1985-07-22 1986-10-01 Dresden Elektronik Veb Fehlerstromausloeser zur erfassung von gleich-, impuls- und wechselfehlerstrom
GB2301498B (en) * 1992-07-22 1997-01-29 Technology Res Corp Ground fault circuit interrupter
FR2733374B1 (fr) * 1995-04-18 1997-06-06 Schneider Electric Sa Dispositif de protection differentielle sensible aux courants pulses
DE19636975A1 (de) * 1996-09-12 1998-03-19 Turck Werner Kg Fehlerstromschutzschalter
DE29705030U1 (de) * 1997-03-19 1998-07-23 Siemens AG, 80333 München Fehlerstromschutzschalter für Allstrom
US6058354A (en) * 1997-08-25 2000-05-02 Electrowatt Technology Innovation Ag Electricity meter to measure electrical physical magnitudes which are parameters or functions of measured voltages and/or currents
GB2412511B (en) * 2001-06-08 2005-11-30 Eaton Electric Ltd Measuring devices
DK1518310T3 (da) * 2002-06-24 2010-09-20 Shakira Ltd Reststrømsdetektionskredsløb
DE50312842D1 (de) * 2003-05-15 2010-08-12 Siemens Ag Allstromsensitive Fehlerstrom-Schutzeinrichtung
US8004285B2 (en) * 2005-07-12 2011-08-23 Komatsu Ltd. Leakage detection device of vehicle mounted power supply system
GB0704038D0 (en) * 2007-03-02 2007-04-11 Deepstream Technologies Ltd Nulling current transformer
AT507224B1 (de) * 2008-06-18 2010-03-15 Moeller Gebaeudeautomation Gmb Fehlerstromschutzschalter
DE102008037830A1 (de) * 2008-08-14 2010-02-25 Siemens Aktiengesellschaft Fehlerstromerfassungsgerät
AT507202B1 (de) * 2008-12-02 2010-03-15 Moeller Gebaeudeautomation Gmb Fehlerstromschutzschalter
US20120026631A1 (en) * 2010-08-02 2012-02-02 Greenvolts, Inc Photovoltaic array ground fault detection in an ungrounded solar electric power generating system and techniques to transition onto and off the utility grid

Also Published As

Publication number Publication date
AT511285A3 (de) 2019-01-15
CA2831992A1 (fr) 2012-10-04
US20140022686A1 (en) 2014-01-23
BR112013025361A2 (pt) 2017-10-17
EP2695266A1 (fr) 2014-02-12
AT511285B1 (de) 2019-11-15
RU2013148788A (ru) 2015-05-10
CN103563200B (zh) 2016-05-25
US9136074B2 (en) 2015-09-15
CN103563200A (zh) 2014-02-05
AT511285A2 (de) 2012-10-15
AU2012234350A1 (en) 2013-10-24
WO2012130846A1 (fr) 2012-10-04

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