FR2674337B1 - - Google Patents

Info

Publication number
FR2674337B1
FR2674337B1 FR9103446A FR9103446A FR2674337B1 FR 2674337 B1 FR2674337 B1 FR 2674337B1 FR 9103446 A FR9103446 A FR 9103446A FR 9103446 A FR9103446 A FR 9103446A FR 2674337 B1 FR2674337 B1 FR 2674337B1
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 - Fee Related
Application number
FR9103446A
Other versions
FR2674337A1 (fr
Inventor
Jean Maineult
Jean-Pierre Dupraz
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.)
Alstom Holdings SA
Original Assignee
GEC Alsthom 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 GEC Alsthom SA filed Critical GEC Alsthom SA
Priority to FR9103446A priority Critical patent/FR2674337A1/fr
Publication of FR2674337A1 publication Critical patent/FR2674337A1/fr
Application granted granted Critical
Publication of FR2674337B1 publication Critical patent/FR2674337B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1218—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing using optical methods; using charged particle, e.g. electron, beams or X-rays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gas-Insulated Switchgears (AREA)
FR9103446A 1991-03-21 1991-03-21 Dispositif pour la detection d'effluves visuels dans une enceinte fermee et equipement d'un tableau electrique par un tel dispositif. Granted FR2674337A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9103446A FR2674337A1 (fr) 1991-03-21 1991-03-21 Dispositif pour la detection d'effluves visuels dans une enceinte fermee et equipement d'un tableau electrique par un tel dispositif.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9103446A FR2674337A1 (fr) 1991-03-21 1991-03-21 Dispositif pour la detection d'effluves visuels dans une enceinte fermee et equipement d'un tableau electrique par un tel dispositif.

Publications (2)

Publication Number Publication Date
FR2674337A1 FR2674337A1 (fr) 1992-09-25
FR2674337B1 true FR2674337B1 (fr) 1994-07-13

Family

ID=9410984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9103446A Granted FR2674337A1 (fr) 1991-03-21 1991-03-21 Dispositif pour la detection d'effluves visuels dans une enceinte fermee et equipement d'un tableau electrique par un tel dispositif.

Country Status (1)

Country Link
FR (1) FR2674337A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717583B1 (fr) * 1994-03-16 1996-04-26 Gec Alsthom T & D Sa Dispositif de contrôle et de commande pour ligne de transport électrique blindée.
EP0673098B1 (fr) * 1994-03-16 1999-05-06 Gec Alsthom T & D Sa Dispositif de contrÔle et de commande pour ligne de transport électrique blindée
FR2744279B1 (fr) * 1996-01-31 1998-03-13 Gec Alsthom T & D Sa Dispositif de detection d'arc interne pour cable electrique a isolation gazeuse
FR2754631B1 (fr) * 1996-10-14 1998-12-04 Gec Alsthom T & D Sa Dispositif de surveillance pour un cable a isolation gazeuse
GB2477970A (en) * 2010-02-19 2011-08-24 Vestas Wind Sys As Optical electrical fault detection in a wind energy electrical cabinet
WO2024047710A1 (fr) * 2022-08-29 2024-03-07 東芝三菱電機産業システム株式会社 Dispositif de commande de conversion de puissance électrique, dispositif de conversion de puissance électrique et procédé de protection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856188C2 (de) * 1978-12-27 1985-09-05 Brown, Boveri & Cie Ag, 6800 Mannheim Einrichtung zur Erfassung von Störlichtbögen in Schaltanlagen
JPS57184982A (en) * 1981-05-09 1982-11-13 Mitsubishi Electric Corp Discharge detector
CH665313A5 (de) * 1985-01-14 1988-04-29 Sprecher Energie Ag Gekapselte hochspannungs-anlage.
FI77952C (fi) * 1987-04-14 1989-05-10 Stroemberg Oy Ab Ljusbaogsrelae.
FR2640386B1 (fr) * 1988-12-09 1991-04-12 Alsthom Gec Dispositif pour la detection d'effluves visuels dans une enceinte fermee

Also Published As

Publication number Publication date
FR2674337A1 (fr) 1992-09-25

Similar Documents

Publication Publication Date Title
FR2680256B1 (fr)
DK0578681T3 (fr)
FR2681113B1 (fr)
EP0513527A3 (fr)
DE4291263T1 (fr)
EP0520216A3 (fr)
DE4291719T1 (fr)
DE4292255T1 (fr)
FR2682061B1 (fr)
EP0524030A3 (fr)
EP0497345A3 (fr)
FR2682130B1 (fr)
EP0543296A3 (fr)
EP0555477A4 (fr)
FR2671549B1 (fr)
FR2674337B1 (fr)
FR2674583B1 (fr)
FR2676513B1 (fr)
FR2680027B1 (fr)
FR2685501B1 (fr)
FR2671715B1 (fr)
FR2685465B1 (fr)
FR2685147B1 (fr)
JPH0489271U (fr)
AU7004691A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse