BE820339A - Disjoncteur de protection a courant de defaut - Google Patents

Disjoncteur de protection a courant de defaut

Info

Publication number
BE820339A
BE820339A BE148893A BE148893A BE820339A BE 820339 A BE820339 A BE 820339A BE 148893 A BE148893 A BE 148893A BE 148893 A BE148893 A BE 148893A BE 820339 A BE820339 A BE 820339A
Authority
BE
Belgium
Prior art keywords
circuit breaker
protection circuit
fault current
current protection
fault
Prior art date
Application number
BE148893A
Other languages
English (en)
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 filed Critical
Publication of BE820339A publication Critical patent/BE820339A/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
    • 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
    • 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
    • H02H3/34—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 of a three-phase system
    • H02H3/347—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 of a three-phase system using summation current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
BE148893A 1973-09-28 1974-09-25 Disjoncteur de protection a courant de defaut BE820339A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732348881 DE2348881C3 (de) 1973-09-28 1973-09-28 Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
BE820339A true BE820339A (fr) 1975-01-16

Family

ID=5894010

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148893A BE820339A (fr) 1973-09-28 1974-09-25 Disjoncteur de protection a courant de defaut

Country Status (9)

Country Link
JP (2) JPS5061640A (fr)
AT (1) AT335554B (fr)
BE (1) BE820339A (fr)
CH (1) CH585475A5 (fr)
DE (1) DE2348881C3 (fr)
DK (1) DK466974A (fr)
FR (1) FR2246097B1 (fr)
GB (1) GB1485968A (fr)
IT (1) IT1022206B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU79681A1 (de) * 1978-05-22 1979-12-06 N Gath Fehlerstromschutzschalter
LU79817A1 (de) * 1978-06-15 1980-01-22 N Gath Fehlerstromschutzschalter
DE3028595A1 (de) * 1980-07-28 1982-02-25 Siemens AG, 1000 Berlin und 8000 München Fehlerstromschutzschalter, der auf fehlerstroeme mit gleichstromkomponenten anspricht
FR2520164A1 (fr) * 1982-01-19 1983-07-22 Merlin Gerin Dispositif de declenchement differentiel a propre courant
AT383906B (de) * 1985-04-16 1987-09-10 Cti Ges Zur Pruefung Elektrote Fehlerstromschutzschalter fuer fehlerwechselund fehlergleichstroeme
AU5774586A (en) * 1985-05-02 1986-11-18 Brown Boveri & Cie Aktiengesellschaft Fault-current protection switch for a.c. and d.c. fault currents without energy storage
US4685022A (en) * 1985-05-10 1987-08-04 Square D Company Ground fault circuit interrupter capable of deriving energy from ground fault current in order to achieve circuit interruption in the presence of a reduced supply voltage
DE3823101A1 (de) * 1988-07-07 1990-01-11 Siemens Ag Redundante ausloeseeinrichtung
EP0349880A1 (fr) * 1988-07-07 1990-01-10 Siemens Aktiengesellschaft Dispositif de protection contre les courants de défaut
DE3823099C2 (de) * 1988-07-07 1996-09-26 Siemens Ag Einrichtung zum Schutz vor Fehlerströmen
DE4215184C2 (de) * 1992-05-08 1996-07-11 Siemens Ag Verfahren und Einrichtungen zur Erfassung von Differenzströmen
DE59305483D1 (de) * 1992-10-01 1997-03-27 Siemens Ag Allstromsensitive Fehlerstromerfassungseinrichtung mit von Gleichfehlerstrom unbeeinflussbarer Wechsel- und Pulsfehlerstromerfassungseinrichtung
AT406431B (de) * 1998-01-28 2000-05-25 Felten & Guilleaume Ag Oester Einrichtung zur analyse von in einer elektrischen anlage auftretenden erdfehlerströmen und von dieser angesteuertes schaltgerät
JP5817316B2 (ja) * 2011-08-11 2015-11-18 富士電機機器制御株式会社 漏電遮断器
CN104934931B (zh) * 2014-03-21 2019-01-04 上海电科电器科技有限公司 剩余电流保护装置
EP3985708A1 (fr) * 2020-10-16 2022-04-20 ABB Schweiz AG Dispositif de disjoncteur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH532855A (de) * 1970-07-23 1973-01-15 Siemens Ag Fehlerstromschutzschalteinrichtung
DE2043007A1 (de) * 1970-08-29 1972-03-02 Siemens Ag Fehlerstromschutzschalter
CH529462A (de) * 1970-08-29 1972-10-15 Siemens Ag Fehlerstromschutzschalteinrichtung

Also Published As

Publication number Publication date
FR2246097B1 (fr) 1981-09-18
ATA727674A (de) 1976-07-15
AT335554B (de) 1977-03-25
DE2348881C3 (de) 1980-10-16
IT1022206B (it) 1978-03-20
DK466974A (fr) 1975-05-12
FR2246097A1 (fr) 1975-04-25
GB1485968A (en) 1977-09-14
JPS55148320U (fr) 1980-10-25
CH585475A5 (fr) 1977-02-28
DE2348881A1 (de) 1975-04-10
DE2348881B2 (de) 1980-02-28
JPS5061640A (fr) 1975-05-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SIEMENS A.G.

Effective date: 19910930