FR2339247A1 - Disjoncteur - Google Patents

Disjoncteur

Info

Publication number
FR2339247A1
FR2339247A1 FR7701622A FR7701622A FR2339247A1 FR 2339247 A1 FR2339247 A1 FR 2339247A1 FR 7701622 A FR7701622 A FR 7701622A FR 7701622 A FR7701622 A FR 7701622A FR 2339247 A1 FR2339247 A1 FR 2339247A1
Authority
FR
France
Prior art keywords
circuit breaker
breaker
circuit
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
FR7701622A
Other languages
English (en)
Other versions
FR2339247B1 (fr
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
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2339247A1 publication Critical patent/FR2339247A1/fr
Application granted granted Critical
Publication of FR2339247B1 publication Critical patent/FR2339247B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
FR7701622A 1976-01-23 1977-01-20 Disjoncteur Granted FR2339247A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762602534 DE2602534A1 (de) 1976-01-23 1976-01-23 Fehlerstrom-schutzschalter

Publications (2)

Publication Number Publication Date
FR2339247A1 true FR2339247A1 (fr) 1977-08-19
FR2339247B1 FR2339247B1 (fr) 1983-10-14

Family

ID=5968132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701622A Granted FR2339247A1 (fr) 1976-01-23 1977-01-20 Disjoncteur

Country Status (11)

Country Link
US (1) US4135222A (fr)
JP (1) JPS5291148A (fr)
AT (1) AT357218B (fr)
BE (1) BE850638A (fr)
DE (1) DE2602534A1 (fr)
DK (1) DK145279C (fr)
ES (1) ES454612A1 (fr)
FR (1) FR2339247A1 (fr)
GB (1) GB1571819A (fr)
GR (1) GR66105B (fr)
IT (1) IT1076525B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907171A1 (de) * 1979-02-23 1980-09-04 Siemens Ag Verfahren zur ueberwachung von leiterstroemen auf einen fehlerstrom und anordnung zur durchfuehrung des verfahrens
JPS5631321A (en) * 1979-08-22 1981-03-30 Mitsubishi Electric Corp Grounddfault current detector
JPS5631320A (en) * 1979-08-22 1981-03-30 Mitsubishi Electric Corp Grounddfault current detector
JPS5946859A (ja) * 1982-09-10 1984-03-16 Matsushita Electric Works Ltd 電流検出装置
US4797772A (en) * 1987-03-03 1989-01-10 Patton Electric Company, Inc. Immersion detector circuit interrupter

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1513571A1 (de) * 1965-12-22 1970-03-12 Schaltbau Gmbh Geraet zum UEberwachen von Stromdifferenzen in zwei elektrischen Leitern
FR2025082A1 (fr) * 1968-12-03 1970-09-04 Weber Ag Fab Elektro
DE1588371A1 (de) * 1966-11-10 1970-12-10 Kuntze, Helmut, 4000 Düsseldorf Fehlerstromschutzschalter
FR2096459A1 (fr) * 1970-06-24 1972-02-18 Westinghouse Electric Corp
GB1345869A (en) * 1971-11-30 1974-02-06 Secr Defence Electrical current measuring instruments
DE2512811A1 (de) * 1975-03-03 1976-09-23 Bbc Brown Boveri & Cie Einrichtung zur stromdurchflutungserfassung
FR2321208A1 (fr) * 1975-08-11 1977-03-11 Saparel Systemes differentiels de protection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984779A (en) * 1956-07-02 1961-05-16 North American Aviation Inc Transistorized voltage regulated power supply
CH460922A (de) * 1967-12-29 1968-08-15 Landis & Gyr Ag Detektorvorrichtung, insbesondere Fehlerstromschutzchalter
DK146609C (da) * 1968-04-24 1984-04-30 Schupa Elektro Gmbh & Co Kg Fejlstroemsrelae
US3671809A (en) * 1971-11-01 1972-06-20 Gte Sylvania Inc Ground fault detector including magnetic amplifier bridge means
US3742306A (en) * 1972-10-03 1973-06-26 Fuchs Electrical Ind Ltd Core balance earth leakage protective systems
US3878435A (en) * 1974-01-21 1975-04-15 Cutler Hammer Inc Dormant oscillator ground to neutral protection for ground fault interrupters

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1513571A1 (de) * 1965-12-22 1970-03-12 Schaltbau Gmbh Geraet zum UEberwachen von Stromdifferenzen in zwei elektrischen Leitern
DE1588371A1 (de) * 1966-11-10 1970-12-10 Kuntze, Helmut, 4000 Düsseldorf Fehlerstromschutzschalter
FR2025082A1 (fr) * 1968-12-03 1970-09-04 Weber Ag Fab Elektro
FR2096459A1 (fr) * 1970-06-24 1972-02-18 Westinghouse Electric Corp
GB1345869A (en) * 1971-11-30 1974-02-06 Secr Defence Electrical current measuring instruments
DE2512811A1 (de) * 1975-03-03 1976-09-23 Bbc Brown Boveri & Cie Einrichtung zur stromdurchflutungserfassung
FR2321208A1 (fr) * 1975-08-11 1977-03-11 Saparel Systemes differentiels de protection

Also Published As

Publication number Publication date
DK145279C (da) 1983-03-07
AT357218B (de) 1980-06-25
IT1076525B (it) 1985-04-27
DE2602534A1 (de) 1977-07-28
DK145279B (da) 1982-10-18
BE850638A (fr) 1977-07-22
JPS5291148A (en) 1977-08-01
GR66105B (fr) 1981-01-16
US4135222A (en) 1979-01-16
DK14277A (da) 1977-07-24
GB1571819A (en) 1980-07-23
ES454612A1 (es) 1977-11-16
ATA984376A (de) 1979-11-15
FR2339247B1 (fr) 1983-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse