FR1202203A - Dispositifs de protection d'une installation électrique - Google Patents

Dispositifs de protection d'une installation électrique

Info

Publication number
FR1202203A
FR1202203A FR1202203DA FR1202203A FR 1202203 A FR1202203 A FR 1202203A FR 1202203D A FR1202203D A FR 1202203DA FR 1202203 A FR1202203 A FR 1202203A
Authority
FR
France
Prior art keywords
protection devices
electrical installation
installation
electrical
protection
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
Other languages
English (en)
Inventor
Gottfried Biegelmeier
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 filed Critical
Application granted granted Critical
Publication of FR1202203A publication Critical patent/FR1202203A/fr
Expired legal-status Critical Current

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)
FR1202203D 1957-03-02 1958-02-21 Dispositifs de protection d'une installation électrique Expired FR1202203A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1202203X 1957-03-02

Publications (1)

Publication Number Publication Date
FR1202203A true FR1202203A (fr) 1960-01-08

Family

ID=3687073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1202203D Expired FR1202203A (fr) 1957-03-02 1958-02-21 Dispositifs de protection d'une installation électrique

Country Status (1)

Country Link
FR (1) FR1202203A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177610A1 (fr) * 1972-03-31 1973-11-09 Heinemann Elect South Africa
DE3129277A1 (de) * 1980-08-21 1982-06-24 Gottfried Prof. Dr. Wien Biegelmeier Fehlerstromschutzschalter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177610A1 (fr) * 1972-03-31 1973-11-09 Heinemann Elect South Africa
DE3129277A1 (de) * 1980-08-21 1982-06-24 Gottfried Prof. Dr. Wien Biegelmeier Fehlerstromschutzschalter

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