FR2049596A5 - - Google Patents

Info

Publication number
FR2049596A5
FR2049596A5 FR6919726A FR6919726A FR2049596A5 FR 2049596 A5 FR2049596 A5 FR 2049596A5 FR 6919726 A FR6919726 A FR 6919726A FR 6919726 A FR6919726 A FR 6919726A FR 2049596 A5 FR2049596 A5 FR 2049596A5
Authority
FR
France
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
FR6919726A
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR6919726A priority Critical patent/FR2049596A5/fr
Priority to US46362A priority patent/US3686567A/en
Application granted granted Critical
Publication of FR2049596A5 publication Critical patent/FR2049596A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/42—Driving mechanisms
    • H01H33/423—Driving mechanisms making use of an electromagnetic wave communication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
    • G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
    • G01R15/246—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect based on the Faraday, i.e. linear magneto-optic, effect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/027—Integrated apparatus for measuring current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
FR6919726A 1969-06-13 1969-06-13 Expired FR2049596A5 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR6919726A FR2049596A5 (fr) 1969-06-13 1969-06-13
US46362A US3686567A (en) 1969-06-13 1970-06-15 Circuit breaker having current transformer with incorporated optical link

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6919726A FR2049596A5 (fr) 1969-06-13 1969-06-13

Publications (1)

Publication Number Publication Date
FR2049596A5 true FR2049596A5 (fr) 1971-03-26

Family

ID=9035717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6919726A Expired FR2049596A5 (fr) 1969-06-13 1969-06-13

Country Status (2)

Country Link
US (1) US3686567A (fr)
FR (1) FR2049596A5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999050865A1 (fr) * 1998-03-31 1999-10-07 Siemens Aktiengesellschaft Appareil haute tension, notamment dispositif de protection contre les surtensions

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1302147B1 (it) * 1998-08-06 2000-07-31 Abb Adda S P A Dispositivo ottico integrato per la misura di corrente.
US9941690B2 (en) 2012-08-02 2018-04-10 Alstom Technology Ltd. Disconnector for high voltage
EP2784893B1 (fr) 2013-03-29 2015-12-09 Alstom Technology Ltd Protection de jeu de barres contre les défauts entre sectionneur et transformateur de courant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2081839A (en) * 1935-11-13 1937-05-25 Gen Electric High-voltage current-responsive apparatus
US3324393A (en) * 1963-07-26 1967-06-06 Gen Electric Magneto-optical electric current sensing arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999050865A1 (fr) * 1998-03-31 1999-10-07 Siemens Aktiengesellschaft Appareil haute tension, notamment dispositif de protection contre les surtensions

Also Published As

Publication number Publication date
US3686567A (en) 1972-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse