GB2037509B - Electronic trigger systems - Google Patents

Electronic trigger systems

Info

Publication number
GB2037509B
GB2037509B GB7931279A GB7931279A GB2037509B GB 2037509 B GB2037509 B GB 2037509B GB 7931279 A GB7931279 A GB 7931279A GB 7931279 A GB7931279 A GB 7931279A GB 2037509 B GB2037509 B GB 2037509B
Authority
GB
United Kingdom
Prior art keywords
electronic trigger
trigger systems
systems
electronic
trigger
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.)
Expired
Application number
GB7931279A
Other versions
GB2037509A (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 GB2037509A publication Critical patent/GB2037509A/en
Application granted granted Critical
Publication of GB2037509B publication Critical patent/GB2037509B/en
Expired 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)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Control Of Eletrric Generators (AREA)
  • Breakers (AREA)
  • Rectifiers (AREA)
GB7931279A 1978-12-27 1979-09-10 Electronic trigger systems Expired GB2037509B (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
GB2037509A GB2037509A (en) 1980-07-09
GB2037509B true GB2037509B (en) 1983-01-06

Family

ID=6058489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7931279A Expired GB2037509B (en) 1978-12-27 1979-09-10 Electronic trigger systems

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) ES8102427A1 (en)
FR (1) FR2445603A1 (en)
GB (1) GB2037509B (en)
IT (1) IT1123197B (en)

Families Citing this family (7)

* 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
DE4039921A1 (en) * 1990-12-14 1992-06-17 Schupa Elektro Gmbh & Co Kg FAULT CURRENT SENSOR CIRCUIT
EP0561005B1 (en) * 1992-02-20 1995-06-07 Siemens Aktiengesellschaft Trip device with holding magnet for protective switches, in particular for ground fault circuit interrupter
FR2697670B1 (en) * 1992-11-04 1994-12-02 Merlin Gerin Relay constituting a mechanical actuator to trip a circuit breaker or a differential switch.
ATE161666T1 (en) * 1994-09-14 1998-01-15 Siemens Ag RESIDUAL CURRENT BREAKER 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

Family Cites Families (6)

* 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
FR1411747A (en) * 1964-07-15 1965-09-24 Electronique Et D Automatique Improvements to protective devices against earth fault currents in power supply circuits
DE1788159C3 (en) * 1964-07-15 1980-10-09 Lead Lab Electron Aut Dauph Device for triggering a relay when a fault current occurs
FR1553951A (en) * 1967-12-06 1969-01-17
CH475661A (en) * 1968-11-06 1969-07-15 Landis & Gyr Ag Residual current circuit breaker
DE2216001A1 (en) * 1972-04-01 1973-10-11 Heinemann Elect South Africa EARTH CONNECTION DEVICE

Also Published As

Publication number Publication date
ATA531979A (en) 1986-02-15
ES484503A0 (en) 1980-12-16
DK550279A (en) 1980-06-28
ES8102427A1 (en) 1980-12-16
GB2037509A (en) 1980-07-09
CH653490A5 (en) 1985-12-31
IT7925774A0 (en) 1979-09-17
FR2445603A1 (en) 1980-07-25
BE878401A (en) 1979-12-17
DE2856316B2 (en) 1981-01-15
FR2445603B1 (en) 1983-11-18
DK148028B (en) 1985-02-04
DE2856316C3 (en) 1983-11-03
IT1123197B (en) 1986-04-30
AT381417B (en) 1986-10-10
DK148028C (en) 1985-07-01
DE2856316A1 (en) 1980-07-03

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920910