DE315164C - - Google Patents

Info

Publication number
DE315164C
DE315164C DENDAT315164D DE315164DA DE315164C DE 315164 C DE315164 C DE 315164C DE NDAT315164 D DENDAT315164 D DE NDAT315164D DE 315164D A DE315164D A DE 315164DA DE 315164 C DE315164 C DE 315164C
Authority
DE
Germany
Prior art keywords
switch
relay
line
current
disconnecting
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.)
Active
Application number
DENDAT315164D
Other languages
German (de)
English (en)
Publication of DE315164C publication Critical patent/DE315164C/de
Active legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26Emergency 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
    • H02H3/32Emergency 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
    • H02H3/34Emergency 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

Landscapes

  • Emergency Protection Circuit Devices (AREA)
DENDAT315164D Active DE315164C (US08124630-20120228-C00152.png)

Publications (1)

Publication Number Publication Date
DE315164C true DE315164C (US08124630-20120228-C00152.png)

Family

ID=567934

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT315164D Active DE315164C (US08124630-20120228-C00152.png)

Country Status (1)

Country Link
DE (1) DE315164C (US08124630-20120228-C00152.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE759976C (de) * 1940-07-28 1953-04-27 Aeg Sammelschienenschutzeinrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE759976C (de) * 1940-07-28 1953-04-27 Aeg Sammelschienenschutzeinrichtung

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