GB1478640A - High-voltage switchgear - Google Patents

High-voltage switchgear

Info

Publication number
GB1478640A
GB1478640A GB34728/74A GB3472874A GB1478640A GB 1478640 A GB1478640 A GB 1478640A GB 34728/74 A GB34728/74 A GB 34728/74A GB 3472874 A GB3472874 A GB 3472874A GB 1478640 A GB1478640 A GB 1478640A
Authority
GB
United Kingdom
Prior art keywords
voltage
capacitor
electrode
conductor
measuring
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
GB34728/74A
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of GB1478640A publication Critical patent/GB1478640A/en
Expired 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
    • 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
    • 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
    • G01R15/241—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption
    • G01R15/243—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption based on the Kerr effect, i.e. quadratic electro-optic effect

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Transformers For Measuring Instruments (AREA)
GB34728/74A 1973-08-10 1974-08-07 High-voltage switchgear Expired GB1478640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2341073A DE2341073B2 (de) 1973-08-10 1973-08-10 Meßeinrichtung für die Spannung in einer gekapselten Hochspannungsschaltanlage

Publications (1)

Publication Number Publication Date
GB1478640A true GB1478640A (en) 1977-07-06

Family

ID=5889717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34728/74A Expired GB1478640A (en) 1973-08-10 1974-08-07 High-voltage switchgear

Country Status (9)

Country Link
US (1) US3939412A (enExample)
JP (1) JPS5049623A (enExample)
CH (1) CH575125A5 (enExample)
CS (1) CS174787B2 (enExample)
DE (1) DE2341073B2 (enExample)
FR (1) FR2240454B1 (enExample)
GB (1) GB1478640A (enExample)
IT (1) IT1017959B (enExample)
NL (1) NL7409475A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157838A (en) * 1984-04-13 1985-10-30 Xerox Corp Electrostatic voltmeter

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2462884C2 (de) * 1974-02-27 1989-09-21 Siemens AG, 1000 Berlin und 8000 München Meßwandler für Hochspannungsschaltanlagen mit Metallkapselung
DE2409990C2 (de) 1974-02-27 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Meßwandler für Hochspannungsschaltanlagen mit Metallkapselung
FR2328968A1 (fr) * 1975-10-23 1977-05-20 Merlin Gerin Dispositif de mesure de tension pour un poste blinde polyphase a haute tension
DE2915369B1 (de) * 1979-04-14 1980-09-18 Pfisterer Elektrotech Karl Garnitur fuer das Ende eines Mittel- oder Hochspannungskabels
CA1151242A (en) * 1980-09-17 1983-08-02 Saskatchewan Power Corporation Method and apparatus for sensing current in high voltage conductors
JPS57135367A (en) * 1981-02-14 1982-08-20 Sumitomo Electric Ind Ltd Voltage detecting method for enclosed high voltage apparatus
JPS57135368A (en) * 1981-02-15 1982-08-20 Sumitomo Electric Ind Ltd Voltage detector for insulated wire
US4714893A (en) * 1983-04-13 1987-12-22 Niagara Mohawk Power Corporation Apparatus for measuring the potential of a transmission line conductor
DE3327917A1 (de) * 1983-07-29 1985-02-07 Siemens AG, 1000 Berlin und 8000 München Messvorrichtung zur feststellung von teilentladungen innerhalb metallgekapselter, druckgasisolierter hochspannungsschaltanlagen
US4611207A (en) * 1983-10-31 1986-09-09 Niagara Mohawk Power Corporation Apparatus for monitoring voltage on a high voltage overhead transmission line
DE3504945A1 (de) * 1984-05-24 1985-11-28 MITEC Moderne Industrietechnik GmbH, 8012 Ottobrunn Anordnung zum messen der elektrischen spannungsparameter eines hochspannungsleiters
US4795973A (en) * 1984-11-08 1989-01-03 Niagara Mohawk Power Corporation Line mounted apparatus for measuring line potential
DE3518932A1 (de) * 1985-05-25 1986-11-27 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Isoliergasgefuellte, gekapselte schaltanlage mit einer anzeigevorrichtung fuer die isoliergasdichte innerhalb der schaltanlage
FR2588666B1 (fr) * 1985-10-14 1987-12-11 Merlin Gerin Dispositif de mesure de tension d'une installation blindee haute tension.
US4786858A (en) * 1986-12-18 1988-11-22 Xerox Corporation Liquid crystal electrostatic voltmeter
US4904932A (en) * 1987-06-16 1990-02-27 E. O. Schweitzer Manufacturing Co., Inc. Circuit condition monitor with integrally molded test point socket and capacitive coupling
DE58905339D1 (de) * 1989-03-22 1993-09-23 Siemens Ag Messeinrichtung mit einer hilfselektrode fuer eine gasisolierte gekapselte hochspannungsanlage.
CH678894A5 (enExample) * 1989-09-25 1991-11-15 Asea Brown Boveri
DE4133508C1 (en) * 1991-01-23 1992-06-17 Abb Patent Gmbh, 6800 Mannheim, De High voltage measurement transducer for gas insulated HV switchgear - has coil in recess of internal conductor having transmission circuit for conversion of digitised electrical signal to light signal
DE4104921A1 (de) * 1991-02-18 1992-08-20 Asea Brown Boveri Metallgekapselte gasisolierte hochspannungsanlage
DE4205509A1 (de) * 1992-02-24 1993-08-26 Mwb Pruefsysteme Gmbh Verfahren und sensor zum messen von elektrischen spannungen und/oder elektrischen feldstaerken
DE9310388U1 (de) * 1993-07-08 1993-12-02 Franz Vogl Electronic GmbH, 94315 Straubing Vorrichtung zur Messung des Potentials eines Hochspannungsleiters
DE19507032A1 (de) * 1995-03-01 1996-09-05 Abb Management Ag Teilentladungsmeßvorrichtung
DE19548466A1 (de) * 1995-12-22 1997-06-26 Abb Research Ltd Sensor zum Auskoppeln von Teilentladungsimpulsen aus einer hochspannungsführenden elektrischen Anlage
EP0825448A3 (de) * 1996-08-23 1999-12-29 Asea Brown Boveri AG Messvorrichtung für eine metallgekapselte gasisolierte Hochspannungsanlage
DE19634251A1 (de) * 1996-08-26 1998-03-05 Abb Patent Gmbh Spannungswandler
DE29707379U1 (de) * 1997-04-24 1997-06-19 PMK Mess- und Kommunikationstechnik GmbH, 63150 Heusenstamm Gerät zur Messung von Hochspannung an Hochspannungsleitungen
FR2764390B1 (fr) * 1997-06-06 1999-07-16 Gec Alsthom T D Balteau Capteur electro-optique a diviseur de tension massif
JP3423577B2 (ja) 1997-06-18 2003-07-07 古河電気工業株式会社 バッテリー上がり防止機能を備えた車両用電源制御装置
DE19812799A1 (de) * 1998-03-24 1999-09-30 Abb Patent Gmbh Gasisolierte, metallgekapselte Schaltanlage
ES2221551B1 (es) * 2003-02-20 2006-02-16 Industrias De Aparellaje Electrico,S.A. Sensor de tension capacitivo para lineas de corriente alterna de alta tension.
AU2005262428B2 (en) * 2004-06-21 2009-02-19 Abb Schweiz Ag A method and an apparatus for measuring voltage at a power switching device
US7288718B2 (en) * 2005-10-24 2007-10-30 Thomas & Betts International, Inc. Separable electrical connector component for sending and receiving communication signals through underground power distribution lines
US8163574B2 (en) * 2009-05-08 2012-04-24 Eaton Corporaton System and method for sensing voltage in medium-to-high voltage applications
CN104614645B (zh) * 2015-01-16 2018-02-23 国家电网公司 Gis及其一体化接地型特高频局放传感器的优化方法
FR3056344B1 (fr) * 2016-09-20 2023-08-04 Mft Dappareillage Electrique De Cahors Appareil electrique moyenne ou haute tension sous atmosphere protectrice avec instrumentation par couplage capacitif, adaptateur pour un tel appareil, procede de montage et d'utilisation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253207A (en) * 1966-05-24 Measuring apparatus
FR942255A (fr) * 1944-12-11 1949-02-03 Liquidometer Corp Perfectionnements aux dispositifs de mesure à distance
GB899911A (en) * 1959-05-21 1962-06-27 Gurry George William Improvements in electrical circuit means for sensing a change in capacity between a probe and earth
FR92378E (fr) * 1967-01-18 1968-10-31 Merlin Gerin Perfectionnements aux réducteurs de courant optiques
DE2130046C3 (de) * 1971-06-11 1975-04-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zur Messung von Spannungen an Hochspannungsleitern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157838A (en) * 1984-04-13 1985-10-30 Xerox Corp Electrostatic voltmeter

Also Published As

Publication number Publication date
IT1017959B (it) 1977-08-10
JPS5049623A (enExample) 1975-05-02
DE2341073A1 (de) 1975-02-27
DE2341073B2 (de) 1980-01-10
FR2240454B1 (enExample) 1981-05-29
CS174787B2 (enExample) 1977-04-29
NL7409475A (nl) 1975-02-12
US3939412A (en) 1976-02-17
FR2240454A1 (enExample) 1975-03-07
CH575125A5 (enExample) 1976-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee