AT278140B - Anordnung zum verzögerten Auslösen eines Fehlerstromschutzschalters - Google Patents

Anordnung zum verzögerten Auslösen eines Fehlerstromschutzschalters

Info

Publication number
AT278140B
AT278140B AT231067A AT231067A AT278140B AT 278140 B AT278140 B AT 278140B AT 231067 A AT231067 A AT 231067A AT 231067 A AT231067 A AT 231067A AT 278140 B AT278140 B AT 278140B
Authority
AT
Austria
Prior art keywords
arrangement
circuit breaker
current circuit
residual current
delayed tripping
Prior art date
Application number
AT231067A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT278140B publication Critical patent/AT278140B/de

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
    • H02H3/34—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
AT231067A 1966-04-13 1967-03-10 Anordnung zum verzögerten Auslösen eines Fehlerstromschutzschalters AT278140B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0103143 1966-04-13

Publications (1)

Publication Number Publication Date
AT278140B true AT278140B (de) 1970-01-26

Family

ID=7524953

Family Applications (1)

Application Number Title Priority Date Filing Date
AT231067A AT278140B (de) 1966-04-13 1967-03-10 Anordnung zum verzögerten Auslösen eines Fehlerstromschutzschalters

Country Status (2)

Country Link
AT (1) AT278140B (de)
DE (1) DE1563688A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530864B1 (fr) * 1982-07-26 1986-07-25 Serd Soc Et Realisa Disjonct Procede pour retarder le fonctionnement d'un interrupteur automatique de terre a dispositif differentiel et interrupteur automatique de terre a dispositif differentiel comportant l'application du procede
JP4424318B2 (ja) * 2006-03-06 2010-03-03 三菱電機株式会社 漏電遮断器

Also Published As

Publication number Publication date
DE1563688A1 (de) 1970-02-19

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee