BR9006413A - Captador capacitor para dispositivo da medida do potencial de um condutor de linha - Google Patents

Captador capacitor para dispositivo da medida do potencial de um condutor de linha

Info

Publication number
BR9006413A
BR9006413A BR909006413A BR9006413A BR9006413A BR 9006413 A BR9006413 A BR 9006413A BR 909006413 A BR909006413 A BR 909006413A BR 9006413 A BR9006413 A BR 9006413A BR 9006413 A BR9006413 A BR 9006413A
Authority
BR
Brazil
Prior art keywords
captitor
capacitor
measurement device
line driver
potential measurement
Prior art date
Application number
BR909006413A
Other languages
English (en)
Inventor
Jean-Pierre Dupraz
Original Assignee
Alsthom Gec
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 Alsthom Gec filed Critical Alsthom Gec
Publication of BR9006413A publication Critical patent/BR9006413A/pt

Links

Classifications

    • 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
    • G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/38—Multiple capacitors, i.e. structural combinations of fixed capacitors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/0356—Mounting of monitoring devices, e.g. current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
BR909006413A 1989-12-19 1990-12-17 Captador capacitor para dispositivo da medida do potencial de um condutor de linha BR9006413A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8916815A FR2656103B1 (fr) 1989-12-19 1989-12-19 Capteur capacitif pour dispositif de mesure du potentiel d'un conducteur de ligne, dans un poste blinde.

Publications (1)

Publication Number Publication Date
BR9006413A true BR9006413A (pt) 1991-09-24

Family

ID=9388696

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909006413A BR9006413A (pt) 1989-12-19 1990-12-17 Captador capacitor para dispositivo da medida do potencial de um condutor de linha

Country Status (7)

Country Link
US (1) US5053915A (pt)
EP (1) EP0433970A1 (pt)
JP (1) JPH04138376A (pt)
CN (1) CN1053683A (pt)
BR (1) BR9006413A (pt)
CA (1) CA2032410A1 (pt)
FR (1) FR2656103B1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2705492B1 (fr) * 1993-05-13 1995-06-30 Gec Alsthom T & D Sa Condensateur à haute stabilité thermique.
DE4414828C2 (de) * 1994-04-28 1997-08-07 Abb Patent Gmbh Hochspannungswandler
FR2849264B1 (fr) * 2002-12-20 2005-01-21 Alstom Condensateur a haute stabilite thermique pour poste blinde haute tension comprenant un circuit imprime cylindrique plaque contre un chassis
FR2942543B1 (fr) * 2009-02-25 2011-03-25 Areva T & D Ag Dispositif capacitif et systeme de mesure de la tension d'un element haute tension, et poste electrique isole au gaz mettant en oeuvre ce dispositif
US8163574B2 (en) * 2009-05-08 2012-04-24 Eaton Corporaton System and method for sensing voltage in medium-to-high voltage applications
EP2887074B1 (en) * 2013-12-18 2020-11-25 3M Innovative Properties Company Voltage sensor
US10392924B2 (en) * 2015-08-24 2019-08-27 Cameron International Corporation System and method for non-invasive capacitive pressure measurement
DE102020212404B4 (de) * 2020-09-30 2022-05-12 Siemens Aktiengesellschaft Feldsondenkombination zur Verwendung bei Mittel- und Hochspannungen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175890B (de) * 1957-03-13 1964-08-13 Mond Nickel Co Ltd Eisen-Nickel-Legierung als Werkstoff fuer Kompensatorelemente
NL154356B (nl) * 1969-03-20 1977-08-15 Coq Bv Cilindercondensator met gasvormig dielektricum voor hoge spanning.
DE2413927C3 (de) * 1974-03-20 1987-10-22 Siemens AG, 1000 Berlin und 8000 München Anordnung mit einem Hochspannungskondensator
DE2641574A1 (de) * 1976-09-13 1978-03-16 Siemens Ag Zylinderkondensator
US4167770A (en) * 1978-04-13 1979-09-11 Gould Inc. Isolating gas barrier between bus and accessory equipment
DE2827406A1 (de) * 1978-06-22 1980-01-10 Driescher Spezialfab Fritz Isoliergasgefuellte, gekapselte schaltanlage
JPH0668505B2 (ja) * 1986-03-17 1994-08-31 日本碍子株式会社 電圧センサ
US4873870A (en) * 1988-01-19 1989-10-17 Panex Corporation Micro displacement force transducer
US4954925A (en) * 1988-12-30 1990-09-04 United Technologies Corporation Capacitive sensor with minimized dielectric drift
US4947131A (en) * 1989-04-21 1990-08-07 Modern Controls, Inc. Capacitance bar sensor

Also Published As

Publication number Publication date
CN1053683A (zh) 1991-08-07
CA2032410A1 (fr) 1991-06-20
FR2656103B1 (fr) 1992-05-29
FR2656103A1 (fr) 1991-06-21
US5053915A (en) 1991-10-01
JPH04138376A (ja) 1992-05-12
EP0433970A1 (fr) 1991-06-26

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Legal Events

Date Code Title Description
KF Request for proof of payment of annual fee
FD5 Application fees: dismissal - article 86 of industrial property law