WO2009010493A1 - Dispositif transformateur d'un appareillage sous enveloppe métallique à isolation gazeuse et appareillage sous enveloppe métallique à isolation gazeuse - Google Patents

Dispositif transformateur d'un appareillage sous enveloppe métallique à isolation gazeuse et appareillage sous enveloppe métallique à isolation gazeuse Download PDF

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Publication number
WO2009010493A1
WO2009010493A1 PCT/EP2008/059180 EP2008059180W WO2009010493A1 WO 2009010493 A1 WO2009010493 A1 WO 2009010493A1 EP 2008059180 W EP2008059180 W EP 2008059180W WO 2009010493 A1 WO2009010493 A1 WO 2009010493A1
Authority
WO
WIPO (PCT)
Prior art keywords
insulated
switchgear
converter
transducer
gas
Prior art date
Application number
PCT/EP2008/059180
Other languages
German (de)
English (en)
Inventor
Martin Betzmann
Volker Strehlow
Frank Ziewers
Bernd Koch
Original Assignee
Siemens Aktiengesellschaft
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 Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to EP08786135A priority Critical patent/EP2168133A1/fr
Publication of WO2009010493A1 publication Critical patent/WO2009010493A1/fr

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers

Definitions

  • the invention relates to a converter arrangement of a metal-enclosed, gas-insulated switchgear with a cast resin-insulated converter, which is connected via an electrical connection to the switchgear, in particular a medium-voltage switchgear. Moreover, the invention relates to a metal-enclosed, gas-insulated switchgear with at least one converter arrangement.
  • the invention has for its object to provide a Wandleranord ⁇ tion, which is simple, spatially optimal and cost-effective.
  • a switchgear with a converter arrangement to simplify, in particular to make optimal space.
  • the object is achieved by the features specified in claim 1.
  • the object is achieved by the features specified in claim 10.
  • the converter arrangement according to the invention of a gas-insulated switchgear comprises a cast resin-insulated converter with a nem electrical connection for connection to the switchgear, wherein the electrical connection is formed as an electrical connection line which is connectable to a connectable to a gas-insulated container space of the switchgear air-insulated power feedthrough.
  • connection line is designed as a low-voltage line, in particular a PVC iso ⁇ channeled conduit.
  • the connecting line is preferably plastic-coated.
  • the air-insulated current leadthrough is formed from at least one insulating cover arranged at one end of the current feedthrough and a feedthrough support.
  • the insulating cover also insulating sleeve, control cap or sleeve called
  • the insulating cover made of insulating Mate ⁇ rial, z.
  • the insulating cover can sen for example, a substantially spherical outer contour aufwei-.
  • the insulating cover serves to control the electric field.
  • the bushing support preferably has a rib-shaped support outer contour.
  • the bushing support is formed in longitudinal expansion of a plurality of superimposed, annular, coaxial insulating ribs. This results in a sufficiently large air gap to the dielectric seal.
  • the feedthrough support is designed as a cast resin-insulated copper bolt.
  • the insulating cover is designed in particular as a silicone body with an inner, electrically conductive control layer and serves as a field control electrode.
  • the converter is designed as an interior converter, z.
  • an interior voltage converter formed.
  • a conventional cost-effective cast resin-insulated voltage transformer can be used as the voltage converter.
  • this design optimized for a simple and space-saving and cost-effective design, has a number of phases corresponding to the number of phases, whose transducers are insulated from the gas by an air-insulated current feedthrough Container space can be connected.
  • the converter arrangement ie the air-insulated current leadthrough, the converter and the electrical connection connecting the two, is preferably arranged outside the gas-insulated container space in the cable connection space. This allows the Wandleranord ⁇ tion, in particular the converter, z.
  • a voltage converter be designed as a conventional interior arrangement.
  • the voltage converter is designed as a conventional cast resin insulated transducer.
  • the electrical connection between the current leadthrough and the converter is rectilinear or angled. Also, any other ge ⁇ suitable form for the electrical connection line be provided.
  • Fig. 1 shows schematically a metal-enclosed, gasiso ⁇ profiled switchgear with a plurality disposed in Jardinan ⁇ connection compartment transducer assemblies, and
  • Figure 1 shows a metal-enclosed, gas-insulated Wegan ⁇ position 1 for medium voltage, in particular with a mean voltage level of up to 36 kV.
  • the switchgear cabinet 2 for the switchgear 1 is subdivided into a busbar space 3 with collecting feedthrough supports 3.1 to 3.3 for a busbar, not shown, a gas-insulated container space 4 and a cable connection space 5.
  • a switching device 4.1 for example a three-position switch-disconnector, is arranged in the gas-insulated container space 4 (also called circuit breaker space), which is connected via an associated drive 4.2 arranged laterally outside the gas-insulated container space 4, for example.
  • Below the gas-insulated Benzol ⁇ terraums 4 of the cable connection space 5 is arranged below the gas-insulated Benzol ⁇ terraums 4 of the cable connection space 5 is arranged.
  • the transducer assembly 6 For an easily accessible and particularly easy to read positioning of a transducer assembly 6 for measuring at least the voltage in the switchgear 1, the transducer assembly 6 is designed as an interior converter and arranged in the cable connection space 5.
  • the Wandleranord ⁇ tion 6 comprises three transducers 6.1.1 to 6.1.3, z. B. voltage transformers.
  • the number of transducers 6.1.1 to 6.1.3 depends on the number of phases of the switchgear 1.
  • the transducers 6.1.1 to 6.1.3 are arranged in phased parallel juxtaposition, with one converter per phase 6.1.1 to 6.1.3 is provided.
  • a converter 6.1.1 to 6.1.3 in particular a herkömmli ⁇ cher interior converter is used, which is cast resin coated in a particularly cost-effective design and thus executed cast resin insulated.
  • the respective converter 6.1.1 to 6.1.3 is connected to the switching device 4.1 via an associated air-insulated current feedthrough 6.2.1 to 6.2.3.
  • the respective air-insulated current feedthrough 6.2.1 to 6.2.3 is arranged directly on the gas-insulated container space 4 at the bottom plate 4.3.
  • a connecting line 6.4.1 to 6.4.3 in the form of a simple low-voltage line, which is encased, for example, plastic, provided.
  • a conventional PVC iso ⁇ channeled conduit is used for example.
  • transducer arrangement 6 can be arranged in the cable connection space 5.
  • a trained transducer assembly 6 with a via an air-insulated power feedthrough 6.2.1 to 6.2.3 connected to a switching device 4.1 and arranged in the cable compartment 5 converter 6.1.1 to 6.1.3 installed in a cabinet 2 a medium voltage switchgear 1.
  • FIG. 2 shows in detail the transducer arrangement 6 arranged in the cable connection space 5 in a side view.
  • the illustrated air-insulated current leadthrough 6.2.1 is formed from a feedthrough support 7 and a mechanical protective cover 8 provided at the end for gas-insulated container space 5.
  • the bushing support 7 has a rib-shaped support outer contour.
  • the bushing support 7 is formed in longitudinal expansion of a plurality of superimposed, annular, coaxial insulating ribs 7.1.
  • the protective cover 8 is designed, for example, cylindrical.
  • the electrical connection 6.3.1 in particular the connecting line 6.4.1 between the respective current feedthrough 6.2.1 and the associated converter 6.1.1, be formed angled.
  • any other suitable form for the electrical kaulei ⁇ tion 6.4.1 for example, be provided in a straight line.
  • the converter 6.1.1 and the associated current feedthrough 6.2.1 can each be connected to the connecting line 6.4.1 connecting them, for example by means of a simple screw clamp 10. Also, any other suitable electrical contact verwen ⁇ det be used. In this case, arranged on the transducer 6.1.1 screw 10 may be cast.
  • Figure 3 shows the transducer assembly 6 according to FIG 2.
  • an iso ⁇ lierabdeckung 9 is arranged. This serves, in particular, for controlling the electric field and is therefore also referred to as field control electrode, control sleeve or control cap .
  • the insulating cover 9 is largely spherical ⁇ shaped, for example in the form of a compressed up and down ball made of silicone with an inner, electrically conductive control layer made of carbon offset Kunststoff.
  • the cable connection space 5 of Gas-insulated switchgear 1 corresponding dimensions, for example, a width of 346 mm, a height of 500 mm and a depth of 810 mm.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

L'invention concerne un dispositif transformateur (6) d'un appareillage (1) sous enveloppe métallique à isolation gazeuse, comprenant un transformateur à enroulements encapsulés (6.1.1 à 6.1.3) doté d'un raccordement électrique (6.3.1 à 6.3.3) pour le branchement à l'appareillage (1). Le branchement électrique (6.3.1 à 6.3.3) est conçu comme un câble de liaison (6.4.1 à 6.4.3) qui peut être relié à une traversée isolante (6.2.1 à 6.2.3) à isolation gazeuse qui est raccordable à un compartiment (4) à isolation gazeuse de l'appareillage (1).
PCT/EP2008/059180 2007-07-17 2008-07-14 Dispositif transformateur d'un appareillage sous enveloppe métallique à isolation gazeuse et appareillage sous enveloppe métallique à isolation gazeuse WO2009010493A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08786135A EP2168133A1 (fr) 2007-07-17 2008-07-14 Dispositif transformateur d'un appareillage sous enveloppe métallique à isolation gazeuse et appareillage sous enveloppe métallique à isolation gazeuse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710033705 DE102007033705B4 (de) 2007-07-17 2007-07-17 Wandleranordnung einer metallgekapselten, gasisolierten Schaltanlage sowie metallgekapselte, gasisolierte Schaltanlage
DE102007033705.3 2007-07-17

Publications (1)

Publication Number Publication Date
WO2009010493A1 true WO2009010493A1 (fr) 2009-01-22

Family

ID=39795101

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/059180 WO2009010493A1 (fr) 2007-07-17 2008-07-14 Dispositif transformateur d'un appareillage sous enveloppe métallique à isolation gazeuse et appareillage sous enveloppe métallique à isolation gazeuse

Country Status (3)

Country Link
EP (1) EP2168133A1 (fr)
DE (1) DE102007033705B4 (fr)
WO (1) WO2009010493A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2987504A1 (fr) * 2012-02-28 2013-08-30 Schneider Electric Ind Sas Bloc fonctionnel de mesure pour poste de distribution moyenne tension

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974356C (de) * 1943-10-28 1960-12-01 Siemens Ag Fahrbare Schaltmaschine fuer Freiluft- und Innenraumanlagen
EP0152611A2 (fr) * 1984-02-14 1985-08-28 BBC Brown Boveri AG Appareillage de commutation blindé métallique à gaz isolant
DE4103101A1 (de) * 1990-03-22 1991-09-26 Mitsubishi Electric Corp Trennschalter, sowie druckgas-isoliertes schaltgetriebe hiermit
DE9404007U1 (de) * 1994-03-10 1994-05-05 Ritz Messwandler Kg Stromwandler
DE29501081U1 (de) * 1995-01-13 1995-03-23 Siemens Ag Anordnung von Kupplungsfeldern in gekapselten Mittelspannungs-Schaltanlagen
DE19502062A1 (de) * 1995-01-13 1996-07-18 Siemens Ag Kontaktführungsstück für gekapselte Mittelspannungs-Schaltanlagen
JP2001230136A (ja) * 2000-02-18 2001-08-24 Toko Electric Corp 計器用変成器
JP2001250731A (ja) * 2000-03-07 2001-09-14 Toko Electric Corp 変流器
EP1321951A1 (fr) * 2001-12-21 2003-06-25 VEI Power Distribution S.p.A. Appareil de mesure compact pour la protection d'une ligne à moyenne tension
EP1577904A1 (fr) * 2004-03-15 2005-09-21 Abb Research Ltd. Traversée haute tension avec élément pour les contrôle du champ électrique

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DE3014559A1 (de) * 1980-04-16 1981-10-22 Brown, Boveri & Cie Ag, 6800 Mannheim Anschlussverbindung zwischen einer messwandler-kombination im kabelabgangsbereich eines geschotteten mittelspannungsschaltfeldes
DE8028459U1 (de) * 1980-10-23 1981-03-12 Siemens AG, 1000 Berlin und 8000 München Gießharzkörper mit eingebetteter Metallelektrode
DE3215236A1 (de) * 1982-04-23 1983-11-03 Sachsenwerk, Licht- und Kraft-AG, 8000 München Metallgekapseltes sf(pfeil abwaerts)6(pfeil abwaerts)-gasisoliertes schaltfeld, insbesondere fuer mittelspannungsanlagen
EP0204082B1 (fr) * 1985-05-20 1989-06-14 BBC Brown Boveri AG Enceinte moulée pour installation de commutation moyenne tension
DE9210258U1 (fr) * 1992-07-31 1992-11-19 Fritz Driescher Kg Spezialfabrik Fuer Elektrizitaetswerksbedarf Gmbh & Co, 5144 Wegberg, De
DE29720765U1 (de) * 1997-11-22 1998-01-15 Sachsenwerk Ag Luftgekühltes Elektrogerät
DE19814094A1 (de) * 1998-03-30 1999-10-14 Rainer Ecker Vorrichtung und Verfahren zur Abdunklung einer transparenten Scheibe
FR2886454B1 (fr) * 2005-05-31 2009-05-15 Pommier Sa Dispositif de coupure electrique moyenne tension
FR2891955B1 (fr) * 2005-10-06 2013-03-15 Areva T & D Sa Tableau de distribution d'energie electrique

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974356C (de) * 1943-10-28 1960-12-01 Siemens Ag Fahrbare Schaltmaschine fuer Freiluft- und Innenraumanlagen
EP0152611A2 (fr) * 1984-02-14 1985-08-28 BBC Brown Boveri AG Appareillage de commutation blindé métallique à gaz isolant
DE4103101A1 (de) * 1990-03-22 1991-09-26 Mitsubishi Electric Corp Trennschalter, sowie druckgas-isoliertes schaltgetriebe hiermit
DE9404007U1 (de) * 1994-03-10 1994-05-05 Ritz Messwandler Kg Stromwandler
DE29501081U1 (de) * 1995-01-13 1995-03-23 Siemens Ag Anordnung von Kupplungsfeldern in gekapselten Mittelspannungs-Schaltanlagen
DE19502062A1 (de) * 1995-01-13 1996-07-18 Siemens Ag Kontaktführungsstück für gekapselte Mittelspannungs-Schaltanlagen
JP2001230136A (ja) * 2000-02-18 2001-08-24 Toko Electric Corp 計器用変成器
JP2001250731A (ja) * 2000-03-07 2001-09-14 Toko Electric Corp 変流器
EP1321951A1 (fr) * 2001-12-21 2003-06-25 VEI Power Distribution S.p.A. Appareil de mesure compact pour la protection d'une ligne à moyenne tension
EP1577904A1 (fr) * 2004-03-15 2005-09-21 Abb Research Ltd. Traversée haute tension avec élément pour les contrôle du champ électrique

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2987504A1 (fr) * 2012-02-28 2013-08-30 Schneider Electric Ind Sas Bloc fonctionnel de mesure pour poste de distribution moyenne tension
EP2634875A1 (fr) * 2012-02-28 2013-09-04 Schneider Electric Industries SAS Bloc fonctionnel de mesure pour poste de distribution moyenne tension
CN103296604A (zh) * 2012-02-28 2013-09-11 施耐德电器工业公司 用于中压配电站的功能测量组
AU2013201084B2 (en) * 2012-02-28 2014-04-17 Schneider Electric Industries Sas Functional measuring group for a medium-voltage distribution substation
US9057742B2 (en) 2012-02-28 2015-06-16 Schneider Electric Industries Sas Functional measuring group for a medium-voltage distribution substation
CN103296604B (zh) * 2012-02-28 2017-06-09 施耐德电器工业公司 用于中压配电站的功能测量组

Also Published As

Publication number Publication date
DE102007033705B4 (de) 2009-03-05
DE102007033705A1 (de) 2009-01-29
EP2168133A1 (fr) 2010-03-31

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