CH362738A - Circuit breaker with pulse release - Google Patents

Circuit breaker with pulse release

Info

Publication number
CH362738A
CH362738A CH5615458A CH5615458A CH362738A CH 362738 A CH362738 A CH 362738A CH 5615458 A CH5615458 A CH 5615458A CH 5615458 A CH5615458 A CH 5615458A CH 362738 A CH362738 A CH 362738A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
pulse release
pulse
release
breaker
Prior art date
Application number
CH5615458A
Other languages
German (de)
Inventor
Gottfried Dr Phil Biegelmeier
Original Assignee
Felten & Guilleaume Ag Oester
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 & Guilleaume Ag Oester filed Critical Felten & Guilleaume Ag Oester
Publication of CH362738A publication Critical patent/CH362738A/en

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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/162—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 fault current to earth, frame or mass for ac systems
    • 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
    • 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
    • H02H3/34—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 of a three-phase system
    • H02H3/347—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 of a three-phase system using summation current transformers
CH5615458A 1957-03-02 1958-02-21 Circuit breaker with pulse release CH362738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT140957 1957-03-02

Publications (1)

Publication Number Publication Date
CH362738A true CH362738A (en) 1962-06-30

Family

ID=3513252

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5615458A CH362738A (en) 1957-03-02 1958-02-21 Circuit breaker with pulse release

Country Status (2)

Country Link
CH (1) CH362738A (en)
DE (1) DE1057683B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3286131A (en) * 1964-07-13 1966-11-15 Ideal Ind Capacitor-operated scr line fault detector

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093466B (en) * 1959-08-17 1960-11-24 Friedrich Lauerer Dipl Ing Electrical safety circuit
FR1267270A (en) * 1960-06-09 1961-07-21 Electronique Et D Automatique Control device for a protection relay for an electrical power supply circuit
DE1212198B (en) * 1960-06-09 1966-03-10 Baumgartner Freres Sa Arrangement with at least one photocell for feeding a DC motor
DE1140279B (en) * 1961-05-17 1962-11-29 Continental Elektro Ind Ag Arrangement for monitoring pneumatic, hydraulic and similar drives for electrical high-voltage switches
DE1140631B (en) * 1961-06-29 1962-12-06 Fernseh Gmbh Circuit arrangement for switching a consumer on and off
DE1143577B (en) * 1961-07-11 1963-02-14 Lloyd Dynamowerke G M B H Earth fault protection for a synchronous machine
DE1183167B (en) * 1961-11-28 1964-12-10 Friedrich Kriwan Combined residual voltage residual current circuit breaker
DE2856316C3 (en) * 1978-12-27 1983-11-03 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Electronic tripping system for circuit breakers, in particular for residual current circuit breakers
DE102014213744A1 (en) * 2014-07-15 2016-01-21 Primetals Technologies Germany Gmbh Electric arc furnace with a safety device and method for securing peripheral devices to electric arc furnaces

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE257218C (en) *
GB446299A (en) * 1934-11-13 1936-04-28 Kingsway Radio Ltd Improvements relating to electrical protecting devices
DE1023813B (en) * 1953-02-28 1958-02-06 Wilhelm Engels Electrical circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3286131A (en) * 1964-07-13 1966-11-15 Ideal Ind Capacitor-operated scr line fault detector

Also Published As

Publication number Publication date
DE1057683B (en) 1959-05-21

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