FR2328968A1 - HV measuring system for multiphase installations - uses capacitively coupled voltage divider formed by coaxial electrodes in chambers screening out stray capacitance - Google Patents

HV measuring system for multiphase installations - uses capacitively coupled voltage divider formed by coaxial electrodes in chambers screening out stray capacitance

Info

Publication number
FR2328968A1
FR2328968A1 FR7631211A FR7631211A FR2328968A1 FR 2328968 A1 FR2328968 A1 FR 2328968A1 FR 7631211 A FR7631211 A FR 7631211A FR 7631211 A FR7631211 A FR 7631211A FR 2328968 A1 FR2328968 A1 FR 2328968A1
Authority
FR
France
Prior art keywords
phase
voltage
measuring system
installations
voltage divider
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.)
Granted
Application number
FR7631211A
Other languages
French (fr)
Other versions
FR2328968B1 (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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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
Priority claimed from JP14499175U external-priority patent/JPS5257671U/ja
Priority claimed from JP15905675U external-priority patent/JPS5511286Y2/ja
Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of FR2328968A1 publication Critical patent/FR2328968A1/en
Application granted granted Critical
Publication of FR2328968B1 publication Critical patent/FR2328968B1/fr
Granted legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

The high-voltage measuring system for three-phase high-voltage installations consists of an outer, coaxial electrode in a chamber surrounding the outer end of a high-voltage conductor which carries one phase of the three-phase system. The chamber is filled with insulating gas. The gas and the electrodes form a high-voltage capacitor. The inner part of the coaxial electrode is connected via an insulating bush to a conducting rod. This connection is coupled through a second capacitor to an amplifier which drives an indicating instrument. The arrangement acts a voltage divider. A similar system is fitted to each the coaxial cylinders surrounding the end of each phase conductor. A flanged cylindrical capsule surrounds the coaxial electrode forming the continuing chamber. It screens out stray capacitances from the other phase conductors.
FR7631211A 1975-10-23 1976-10-15 HV measuring system for multiphase installations - uses capacitively coupled voltage divider formed by coaxial electrodes in chambers screening out stray capacitance Granted FR2328968A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14499175U JPS5257671U (en) 1975-10-23 1975-10-23
JP15905675U JPS5511286Y2 (en) 1975-11-21 1975-11-21

Publications (2)

Publication Number Publication Date
FR2328968A1 true FR2328968A1 (en) 1977-05-20
FR2328968B1 FR2328968B1 (en) 1982-11-19

Family

ID=26476260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631211A Granted FR2328968A1 (en) 1975-10-23 1976-10-15 HV measuring system for multiphase installations - uses capacitively coupled voltage divider formed by coaxial electrodes in chambers screening out stray capacitance

Country Status (2)

Country Link
DE (1) DE2647106A1 (en)
FR (1) FR2328968A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016037742A1 (en) * 2014-09-10 2016-03-17 Siemens Aktiengesellschaft Rc voltage dividers used in common gis gas compartment

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH627853A5 (en) * 1978-03-23 1982-01-29 Bbc Brown Boveri & Cie DEVICE FOR MEASURING THE VOLTAGE OF AN AC CONDUCTIVE CORNER OF AN INSULATED, ENCLOSED HIGH VOLTAGE SWITCHGEAR.
DE3029778C2 (en) * 1980-08-04 1983-05-11 Siemens AG, 1000 Berlin und 8000 München Measuring arrangement for recording the conductor voltage in a metal-enclosed, compressed gas-insulated high-voltage switchgear
US4479165A (en) * 1981-02-06 1984-10-23 Tokyo Shibaura Denki Kabushiki Kaisha Gas insulated switching apparatus
CH663672A5 (en) * 1982-06-25 1987-12-31 Bbc Brown Boveri & Cie VOLTAGE CONVERTER ON A METAL-ENCLOSED, INSULATING GAS-FILLED HIGH-VOLTAGE SWITCHGEAR.
DE4414828C2 (en) * 1994-04-28 1997-08-07 Abb Patent Gmbh High voltage converter
DE10056988A1 (en) * 2000-11-17 2002-05-23 Kg Ritz Messwandler G M B H & Voltage divider arrangement employing capacitors has measurement amplifier supplied by separate capacitor section of divider of tubular design

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156862A1 (en) * 1971-10-22 1973-06-01 Bbc Brown Boveri & Cie
FR2178110A1 (en) * 1972-03-29 1973-11-09 Siemens Ag
US3829744A (en) * 1972-03-24 1974-08-13 F Raupach Gas filled measuring condenser
FR2240454A1 (en) * 1973-08-10 1975-03-07 Siemens Ag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2259056A1 (en) * 1972-11-30 1974-06-06 Siemens Ag METAL ENCLOSED, COMPRESSED GAS INSULATED HIGH VOLTAGE SWITCHGEAR
DE2313478C3 (en) * 1973-03-15 1982-11-11 Siemens AG, 1000 Berlin und 8000 München Voltage converter for a fully insulated high-voltage switchgear with multiple conductors
DE2325445B2 (en) * 1973-05-17 1981-04-02 Siemens AG, 1000 Berlin und 8000 München Voltage converter for a metal-enclosed, gas- or liquid-insulated high-voltage switchgear

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156862A1 (en) * 1971-10-22 1973-06-01 Bbc Brown Boveri & Cie
US3829744A (en) * 1972-03-24 1974-08-13 F Raupach Gas filled measuring condenser
FR2178110A1 (en) * 1972-03-29 1973-11-09 Siemens Ag
FR2240454A1 (en) * 1973-08-10 1975-03-07 Siemens Ag

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016037742A1 (en) * 2014-09-10 2016-03-17 Siemens Aktiengesellschaft Rc voltage dividers used in common gis gas compartment
US10103523B2 (en) 2014-09-10 2018-10-16 Siemens Aktiengesellschaft RC voltage dividers used in common GIS gas compartment
RU2674475C2 (en) * 2014-09-10 2018-12-11 Сименс Акциенгезелльшафт Rc voltage dividers used in general gas-insulated switch chamber

Also Published As

Publication number Publication date
DE2647106A1 (en) 1977-05-05
FR2328968B1 (en) 1982-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse