LU78992A1 - Fehlerstromschutzschalter - Google Patents

Fehlerstromschutzschalter

Info

Publication number
LU78992A1
LU78992A1 LU78992A LU78992A LU78992A1 LU 78992 A1 LU78992 A1 LU 78992A1 LU 78992 A LU78992 A LU 78992A LU 78992 A LU78992 A LU 78992A LU 78992 A1 LU78992 A1 LU 78992A1
Authority
LU
Luxembourg
Prior art keywords
circuit breaker
fault circuit
fault
breaker
circuit
Prior art date
Application number
LU78992A
Other languages
English (en)
Inventor
N Gath
Original Assignee
N Gath
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 N Gath filed Critical N Gath
Priority to LU78992A priority Critical patent/LU78992A1/de
Priority to DE2851381A priority patent/DE2851381C2/de
Priority to AT0019179A priority patent/ATA19179A/de
Priority to BE192880A priority patent/BE873454A/xx
Priority to ES476787A priority patent/ES476787A1/es
Priority to IT19329/79A priority patent/IT1164957B/it
Priority to FR7901938A priority patent/FR2416580A1/fr
Priority to DK43479A priority patent/DK43479A/da
Priority to GB7903846A priority patent/GB2017434B/en
Publication of LU78992A1 publication Critical patent/LU78992A1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Protection Of Transformers (AREA)
LU78992A 1978-02-02 1978-02-02 Fehlerstromschutzschalter LU78992A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
LU78992A LU78992A1 (de) 1978-02-02 1978-02-02 Fehlerstromschutzschalter
DE2851381A DE2851381C2 (de) 1978-02-02 1978-11-28 Fehlerstrom-Schutzschaltung für Gleich- und/oder Wechselstrom
AT0019179A ATA19179A (de) 1978-02-02 1979-01-10 Fehlerstrom-schutzschaltung
BE192880A BE873454A (fr) 1978-02-02 1979-01-12 Branchement de protection contre les courants de fuite pour courant continu et/ou alternatif
ES476787A ES476787A1 (es) 1978-02-02 1979-01-12 Una disposicion de circuito de proteccion contra corrientes de averia.
IT19329/79A IT1164957B (it) 1978-02-02 1979-01-16 Collegamento circuitale di protezione da correnti anomale per corrente continua e/o corrente alternata
FR7901938A FR2416580A1 (fr) 1978-02-02 1979-01-25 Branchement de protection contre les courants de fuite pour courant continu et/ou alternatif
DK43479A DK43479A (da) 1978-02-02 1979-02-01 Fejlstroems-beskyttelseskredsloeb
GB7903846A GB2017434B (en) 1978-02-02 1979-02-02 Earth leakage protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU78992A LU78992A1 (de) 1978-02-02 1978-02-02 Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
LU78992A1 true LU78992A1 (de) 1979-09-06

Family

ID=19728833

Family Applications (1)

Application Number Title Priority Date Filing Date
LU78992A LU78992A1 (de) 1978-02-02 1978-02-02 Fehlerstromschutzschalter

Country Status (9)

Country Link
AT (1) ATA19179A (de)
BE (1) BE873454A (de)
DE (1) DE2851381C2 (de)
DK (1) DK43479A (de)
ES (1) ES476787A1 (de)
FR (1) FR2416580A1 (de)
GB (1) GB2017434B (de)
IT (1) IT1164957B (de)
LU (1) LU78992A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142568A (en) * 1981-02-27 1982-09-03 Hitachi Ltd Earth trouble detecting device for dc power transmission system
DE3567994D1 (en) * 1984-07-06 1989-03-02 Siemens Ag Differential current protective interrupter
EP0183957B1 (de) * 1984-11-07 1989-05-24 Siemens Aktiengesellschaft Differenzstromschutzschalter
AT383906B (de) * 1985-04-16 1987-09-10 Cti Ges Zur Pruefung Elektrote Fehlerstromschutzschalter fuer fehlerwechselund fehlergleichstroeme
EP0220215A1 (de) * 1985-05-02 1987-05-06 BROWN, BOVERI & CIE Aktiengesellschaft Fehlerstromschutzschalter für fehlerwechsel- und fehlergleichströme ohne energiespeicherung
DE3543948A1 (de) * 1985-12-12 1987-06-19 Siemens Ag Anordnung zum erfassen von fehlerstroemen
EP0349880A1 (de) * 1988-07-07 1990-01-10 Siemens Aktiengesellschaft Einrichtung zum Schutz vor Fehlerströmen
JPWO2003102224A1 (ja) * 2002-05-30 2005-09-29 富士電機ホールディングス株式会社 微生物または細胞の計数方法
WO2004095667A1 (en) * 2003-04-22 2004-11-04 Bansik Aps Electronic circuit breaker
DE102004024100A1 (de) * 2004-05-14 2005-12-15 Siemens Ag Prüfeinrichtung für einen Fehlerstromschutzschalter
DE102013200803A1 (de) 2013-01-18 2014-08-07 Siemens Aktiengesellschaft Schutz vor Gleichfehlerströmen
DE102018121320B4 (de) * 2018-08-31 2024-12-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zur Steuerung einer fahrzeugexternen Ladevorrichtung und Ladevorrichtung
CN118794866A (zh) * 2023-04-11 2024-10-18 深圳市帝迈生物技术有限公司 血液分析装置
US12009742B1 (en) 2023-07-10 2024-06-11 General Electric Company Fault current mitigation for an electrical power conversion system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT235934B (de) * 1961-03-01 1964-09-25 Schutzapparate Paris & Co Selbstschalter unter Verwendung einer Fehlerstromschutzschaltung mit Summenstromwandler
CH505391A (de) * 1968-12-03 1971-03-31 Weber Ag Fabrik Elektrotechn A Einrichtung zur Überwachung von Stromdifferenzen in einer elektrischen Anlage
US3786356A (en) * 1972-06-30 1974-01-15 Federal Pacific Electric Co Ground fault detector
DE2429446A1 (de) * 1974-06-19 1976-01-02 Siemens Ag Zusatzteil fuer fehlerstromschutzschalter zum nachtraeglichen umruesten
CH607057A5 (de) * 1975-03-03 1978-11-30 Bbc Brown Boveri & Cie
DE2555255C3 (de) * 1975-12-09 1979-09-27 Brown, Boveri & Cie Ag, 6800 Mannheim Einrichtung zur Erfassung von Fehlerströmen
DE2555303C3 (de) * 1975-12-09 1982-03-04 Brown, Boveri & Cie Ag, 6800 Mannheim Fehlerstromschutzschaltungsanordnung

Also Published As

Publication number Publication date
FR2416580A1 (fr) 1979-08-31
GB2017434A (en) 1979-10-03
DK43479A (da) 1979-08-03
IT7919329A0 (it) 1979-01-16
BE873454A (fr) 1979-05-02
GB2017434B (en) 1982-05-26
ES476787A1 (es) 1979-06-01
DE2851381C2 (de) 1983-12-08
DE2851381A1 (de) 1979-08-09
ATA19179A (de) 1983-02-15
IT1164957B (it) 1987-04-22

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