FR2445603A1 - ELECTRONIC MOUNTING OF CIRCUIT BREAKDOWN - Google Patents
ELECTRONIC MOUNTING OF CIRCUIT BREAKDOWNInfo
- 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
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.
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)
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)
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)
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)
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 |
-
1978
- 1978-12-27 DE DE2856316A patent/DE2856316C3/en not_active Expired
-
1979
- 1979-08-02 AT AT0531979A patent/AT381417B/en not_active IP Right Cessation
- 1979-08-23 BE BE0/196858A patent/BE878401A/en not_active IP Right Cessation
- 1979-09-03 FR FR7922019A patent/FR2445603A1/en active Granted
- 1979-09-10 GB GB7931279A patent/GB2037509B/en not_active Expired
- 1979-09-12 CH CH8271/79A patent/CH653490A5/en not_active IP Right Cessation
- 1979-09-17 IT IT25774/79A patent/IT1123197B/en active
- 1979-09-27 ES ES484503A patent/ES484503A0/en active Granted
- 1979-12-21 DK DK550279A patent/DK148028C/en not_active IP Right Cessation
Patent Citations (4)
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)
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 |