FR1263312A - Perfectionnements apportés aux dispositifs de protection différentielle et leurs applications - Google Patents

Perfectionnements apportés aux dispositifs de protection différentielle et leurs applications

Info

Publication number
FR1263312A
FR1263312A FR825417A FR825417A FR1263312A FR 1263312 A FR1263312 A FR 1263312A FR 825417 A FR825417 A FR 825417A FR 825417 A FR825417 A FR 825417A FR 1263312 A FR1263312 A FR 1263312A
Authority
FR
France
Prior art keywords
applications
protection devices
differential protection
differential
devices
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
FR825417A
Other languages
English (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.)
Societe dAppareillage Electrique Gardy SAS
Original Assignee
Societe dAppareillage Electrique Gardy SAS
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 Societe dAppareillage Electrique Gardy SAS filed Critical Societe dAppareillage Electrique Gardy SAS
Priority to FR825417A priority Critical patent/FR1263312A/fr
Priority to ES0261656A priority patent/ES261656A1/es
Application granted granted Critical
Publication of FR1263312A publication Critical patent/FR1263312A/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
    • H02H3/33—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Transformers (AREA)
FR825417A 1960-04-27 1960-04-27 Perfectionnements apportés aux dispositifs de protection différentielle et leurs applications Expired FR1263312A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR825417A FR1263312A (fr) 1960-04-27 1960-04-27 Perfectionnements apportés aux dispositifs de protection différentielle et leurs applications
ES0261656A ES261656A1 (es) 1960-04-27 1960-10-13 Un dispositivo de protecciën diferencial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR825417A FR1263312A (fr) 1960-04-27 1960-04-27 Perfectionnements apportés aux dispositifs de protection différentielle et leurs applications

Publications (1)

Publication Number Publication Date
FR1263312A true FR1263312A (fr) 1961-06-09

Family

ID=8730128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825417A Expired FR1263312A (fr) 1960-04-27 1960-04-27 Perfectionnements apportés aux dispositifs de protection différentielle et leurs applications

Country Status (2)

Country Link
ES (1) ES261656A1 (fr)
FR (1) FR1263312A (fr)

Also Published As

Publication number Publication date
ES261656A1 (es) 1961-01-16

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