FR2445603A1 - ELECTRONIC MOUNTING OF CIRCUIT BREAKDOWN - Google Patents

ELECTRONIC MOUNTING OF CIRCUIT BREAKDOWN

Info

Publication number
FR2445603A1
FR2445603A1 FR7922019A FR7922019A FR2445603A1 FR 2445603 A1 FR2445603 A1 FR 2445603A1 FR 7922019 A FR7922019 A FR 7922019A FR 7922019 A FR7922019 A FR 7922019A FR 2445603 A1 FR2445603 A1 FR 2445603A1
Authority
FR
France
Prior art keywords
voltage
assembly
rectifier
winding
circuit breaker
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
FR7922019A
Other languages
French (fr)
Other versions
FR2445603B1 (en
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.)
Felten and Guilleaume Carlswerk AG
Original Assignee
Felten and Guilleaume Carlswerk 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 Felten and Guilleaume Carlswerk AG filed Critical Felten and Guilleaume Carlswerk AG
Publication of FR2445603A1 publication Critical patent/FR2445603A1/en
Application granted granted Critical
Publication of FR2445603B1 publication Critical patent/FR2445603B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/325—Housings, assembly or disposition of different elements in the housing
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/06—Arrangements for supplying operative power
    • H02H1/063—Arrangements for supplying operative power primary power being supplied by fault current

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Control Of Eletrric Generators (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Rectifiers (AREA)

Abstract

a. Montage électronique de déclenchement de coupure de circuit. b. Montage électronique de coupure de circuit pour contacteur de sécurité en cas de défaillance de courant du type comprenant un redresseur et un multiplicateur de tension d'un condensateur, un organe connecteur dependant de la tension et un déclencheur de coupure pourvu d'une bobine d'enroulement, montage caractérisé en ce que l'ensemble de redresseur et multiplicateur de tension consiste en une disposition spéciale de diodes 4 à 7 et de condensateurs 8 à 10, le condensateur de charge 11 étant prévu comme organe d'entrée d'un générateur d'impulsions électronique compose d'un semi-conducteur à impulsions 12, commandé par un diviseur de tension 13, 14, commandant un organe connecteur dépendant de la tension constitué par un transistor susceptible d'être commandé 16, monté en série avec l'enroulement du déclencheur 17; lequel présente un circuit magnétique avec un parcours réduit du noyau et une armature mobile 21 de faible masse. c. L'invention s'applique notamment aux contacteurs de protection.at. Electronic circuit breaker trigger assembly. b. Electronic circuit breaker assembly for a safety contactor in the event of a current failure of the type comprising a rectifier and a voltage multiplier of a capacitor, a voltage-dependent connector member and a cut-off release provided with a coil. winding, assembly characterized in that the rectifier and voltage multiplier assembly consists of a special arrangement of diodes 4 to 7 and capacitors 8 to 10, the charging capacitor 11 being provided as an input member of a generator of electronic pulse consists of a pulse semiconductor 12, controlled by a voltage divider 13, 14, controlling a voltage-dependent connector member consisting of a controllable transistor 16, connected in series with the winding the trigger 17; which has a magnetic circuit with a reduced core path and a low-mass movable armature 21. vs. The invention applies in particular to protection contactors.

FR7922019A 1978-12-27 1979-09-03 ELECTRONIC MOUNTING OF CIRCUIT BREAKDOWN Granted FR2445603A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2856316A DE2856316C3 (en) 1978-12-27 1978-12-27 Electronic tripping system for circuit breakers, in particular for residual current circuit breakers

Publications (2)

Publication Number Publication Date
FR2445603A1 true FR2445603A1 (en) 1980-07-25
FR2445603B1 FR2445603B1 (en) 1983-11-18

Family

ID=6058489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922019A Granted FR2445603A1 (en) 1978-12-27 1979-09-03 ELECTRONIC MOUNTING OF CIRCUIT BREAKDOWN

Country Status (9)

Country Link
AT (1) AT381417B (en)
BE (1) BE878401A (en)
CH (1) CH653490A5 (en)
DE (1) DE2856316C3 (en)
DK (1) DK148028C (en)
ES (1) ES484503A0 (en)
FR (1) FR2445603A1 (en)
GB (1) GB2037509B (en)
IT (1) IT1123197B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490123A2 (en) * 1990-12-14 1992-06-17 Schupa-Elektro-Gmbh + Co Kg Fault current sensor circuit
EP0561005A1 (en) * 1992-02-20 1993-09-22 Siemens Aktiengesellschaft Trip device with holding magnet for protective switches, in particular for ground fault circuit interrupter
FR2697670A1 (en) * 1992-11-04 1994-05-06 Merlin Gerin Non-polarised differential relay constituting mechanical actuator for triggering circuit breaker or differential relay - has magnetic circuit formed by ferromagnetic cylinder and movable contact bridge piece disposed parallel to transverse base piece

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016429A1 (en) * 1980-04-29 1982-01-21 Felten & Guilleaume Carlswerk AG, 5000 Köln ELECTRONIC RELEASE SYSTEM, ESPECIALLY FOR RECTIFIER CIRCUIT BREAKERS, WITH IC COMPONENT INTEGRATED IN THE HOUSING
EP0702445B1 (en) * 1994-09-14 1997-12-29 Siemens Aktiengesellschaft Fault current protective switch with energy storage circuit
CN101625944B (en) * 2009-08-03 2011-08-03 江苏国星电器有限公司 Permanent magnet releaser
DE102013113456A1 (en) * 2013-12-04 2015-06-11 Eaton Electrical Ip Gmbh & Co. Kg Magnetic release for a switching device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE666215A (en) * 1964-07-15 1965-10-18
FR1553951A (en) * 1967-12-06 1969-01-17
FR2022659A1 (en) * 1968-11-06 1970-08-07 Landis & Gyr Ag
DE2216001A1 (en) * 1972-04-01 1973-10-11 Heinemann Elect South Africa EARTH CONNECTION DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057683B (en) * 1957-03-02 1959-05-21 Felten & Guilleaume Carlswerk Trip device for electrical circuit breakers
DE1788159C3 (en) * 1964-07-15 1980-10-09 Lead Lab Electron Aut Dauph Device for triggering a relay when a fault current occurs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE666215A (en) * 1964-07-15 1965-10-18
FR1553951A (en) * 1967-12-06 1969-01-17
FR2022659A1 (en) * 1968-11-06 1970-08-07 Landis & Gyr Ag
DE2216001A1 (en) * 1972-04-01 1973-10-11 Heinemann Elect South Africa EARTH CONNECTION DEVICE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490123A2 (en) * 1990-12-14 1992-06-17 Schupa-Elektro-Gmbh + Co Kg Fault current sensor circuit
EP0490123A3 (en) * 1990-12-14 1993-03-10 Schupa-Elektro-Gmbh + Co Kg Fault current sensor circuit
EP0561005A1 (en) * 1992-02-20 1993-09-22 Siemens Aktiengesellschaft Trip device with holding magnet for protective switches, in particular for ground fault circuit interrupter
FR2697670A1 (en) * 1992-11-04 1994-05-06 Merlin Gerin Non-polarised differential relay constituting mechanical actuator for triggering circuit breaker or differential relay - has magnetic circuit formed by ferromagnetic cylinder and movable contact bridge piece disposed parallel to transverse base piece

Also Published As

Publication number Publication date
GB2037509B (en) 1983-01-06
IT7925774A0 (en) 1979-09-17
DK148028C (en) 1985-07-01
DE2856316C3 (en) 1983-11-03
ES8102427A1 (en) 1980-12-16
GB2037509A (en) 1980-07-09
DE2856316A1 (en) 1980-07-03
BE878401A (en) 1979-12-17
AT381417B (en) 1986-10-10
CH653490A5 (en) 1985-12-31
DK550279A (en) 1980-06-28
DE2856316B2 (en) 1981-01-15
ES484503A0 (en) 1980-12-16
IT1123197B (en) 1986-04-30
FR2445603B1 (en) 1983-11-18
DK148028B (en) 1985-02-04
ATA531979A (en) 1986-02-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse