EP1997117B1 - Element de liaison pour un ensemble de blindage électrique - Google Patents

Element de liaison pour un ensemble de blindage électrique Download PDF

Info

Publication number
EP1997117B1
EP1997117B1 EP07726917A EP07726917A EP1997117B1 EP 1997117 B1 EP1997117 B1 EP 1997117B1 EP 07726917 A EP07726917 A EP 07726917A EP 07726917 A EP07726917 A EP 07726917A EP 1997117 B1 EP1997117 B1 EP 1997117B1
Authority
EP
European Patent Office
Prior art keywords
connecting element
tubular
electrical shield
barriers
bushing
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.)
Not-in-force
Application number
EP07726917A
Other languages
German (de)
English (en)
Other versions
EP1997117A1 (fr
Inventor
Jens Hoppe
Peter Heinzig
Thomas Kuderna
Lambert Schummer
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 AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Priority to PL07726917T priority Critical patent/PL1997117T3/pl
Publication of EP1997117A1 publication Critical patent/EP1997117A1/fr
Application granted granted Critical
Publication of EP1997117B1 publication Critical patent/EP1997117B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens

Definitions

  • the invention relates to a connecting element for connecting a first electrical shielding arrangement arranged around a cable feedthrough with at least one tubular insulating barrier arranged around the cable feedthrough and at least one second electrical shielding arrangement arranged around the cable feedthrough with at least one tubular insulating barrier arranged around the cable feedthrough.
  • the invention also relates to an electrical shield for a cable feedthrough and to a method for producing an electrical shield for a cable feedthrough.
  • the electrical connection of electrical systems requires a high technical effort for the electrical shielding of the incoming and outgoing voltage lines.
  • electrical shielding must be provided at all times and over the entire cable routing.
  • the wiring is arranged in a grounded and oil-containing dome of the corresponding electrical system.
  • a capacitive control of the electric field is achieved by means of a capacitor arranged around the separation point.
  • a position in the axial direction relative to the line bushing is defined as a function of the radii of the capacitor body arranged one inside another, which is designed as a kind of straight truncated cone aligned along the line bushing.
  • the DE 690 12 258 T2 a capacitor inner wall for field control of the line connection of a transformer bushing.
  • the capacitor insulating wall prevents a rollover of the electrical voltage in which this barrier is suitable for capacitive and resistive control of the electric field and dimensioned such that the occurring voltages and field strengths in the respective area do not lead to destruction of the barriers.
  • Object of the present invention is therefore to provide an electrical shield to a cable feedthrough, which ensures a quick and easy arrangement of a continuous shielding around the cable feedthrough, even with structurally unfavorable conditions within a boiler room.
  • a connecting element is slidable in the electrical shielding arrangements and has at least two tubular isolation barriers, wherein the two tubular isolation barriers are interconnected.
  • the connecting element bridges a possible distance between the barriers of the first and the second electrical shielding arrangement through the interconnected isolation barriers. At the same time ensures the connection of the two isolation barriers, that on the one hand a corresponding electrical strength as electrical shielding and on the other a mechanical stability of the connecting element is ensured.
  • the interconnected isolation barriers are slidable in the Ablean angelen, so that a simple and fast arrangement of the electrical shield around the cable feedthrough is possible.
  • tubular means that the elements correspondingly named have a longitudinal extension in the axial direction of the cable guide and are formed over a virtually circular cross-section.
  • the respectively named element need not be completely formed as a kind of tube, but may also have segmental recesses and partial openings.
  • circular within the meaning of the invention also includes deviating cross sections, such. As elliptical, triangular or polygonal shapes.
  • the two tubular isolation barriers can each be pushed into the tubular insulating barriers of the first and the second electrical shielding arrangement.
  • a direct and continuous construction of a barrier arrangement is ensured, even if the entire shield of the line feedthrough consists of several segments.
  • the tubular insulation barriers are connected to one another by at least one spacer.
  • the tubular isolation barriers and / or the spacer consist at least partially of an isolation material, in particular pressboard.
  • the length of the tubular isolation barriers is different. On the one hand, this ensures the best possible fitting of the connecting element to a gap between a first and a second shielding arrangement. At the same time can with the radially related to the cable bushing graded isolation barrier lengths of the connecting element occurring electrical and mechanical loads are compensated.
  • graduated insulation barrier systems can facilitate the insertion of the connecting element into a shielding arrangement in that the connecting element is guided through individual insulation barriers along correspondingly corresponding guides of the shielding arrangements.
  • the spacer is shaped such that, on the one hand, the intermediate distances between the tubular insulation barriers of the side facing the first electrical shielding arrangement and the spacings of the barriers of the first electrical shielding arrangement correspond. Alternatively or additionally, the intermediate distances between the tubular insulation barriers of the side facing the second electrical shielding arrangement and the intermediate distances of the barriers of the second electrical shielding arrangement may also correspond. Even with different barrier spacings in the first and second shielding arrangements, appropriately shaped spacers between the isolation barriers ensure a continuous connection of the barrier assembly. In this case, the isolation barriers are then not aligned parallel and concentric with respect to the axis of rotation of the leadthrough, but have e.g. a cone-shaped arrangement with respect to the line feedthrough on. The connecting element can thereby compensate for deviating interspaces of the individual barriers of the first shielding arrangement in comparison to the interspaces of the barriers of the second shielding arrangement.
  • the spacer is formed as a ring and / or logs.
  • at least two spacers equidistantly arranged on a circular surface of a tubular insulation barrier.
  • the tubular isolation barriers can be combined into modular elements and connected to one another via the spacers.
  • the connecting element according to the invention is constructed from modular elements, which in turn can be connected by spacers.
  • the spacers ensure mechanical stability of the respective module elements.
  • the connecting element can be composed of modular components of the isolation barriers in the form of module elements and easily assembled. Spacers arranged radially on the outside and / or inside can be used on the insulation barriers combined as module elements for the mutual fastening of the module elements.
  • the spacers can be plugged together as plug-in systems by means of corresponding plug-in devices, e.g. via a tongue and groove connection. Alternatively, the spacers between the module elements are secured by conventional fasteners, such as e.g. Screws, connectable.
  • an insulating liquid in particular an oil
  • an insulating liquid can circulate between the barriers of the first and the second electrical shielding arrangement, as well as between the tubular isolation barriers.
  • For connecting the first electrical shielding arrangement and the second electrical shielding arrangement serve a plurality of connecting elements for bridging a longitudinal distance between the first and second electrical shielding arrangement, wherein the connecting elements are pushed into one another.
  • a distance between two shielding arrangements can be bridged with a modular construction of a plurality of connecting elements, which are in each case slidable into one another. hereby is not only a modular design of the fasteners per se, but at the same time a modular system structure of several fasteners possible.
  • connection element for connecting the electrical shielding arrangement of a transformer winding can be connected to a line leadthrough of a transformer housing.
  • the distance between the individual isolation barriers for isolation reasons no greater than 300 mm.
  • a plurality of spacers relative to the line feedthrough radially and / or axially offset from one another are arranged between the isolation barriers.
  • the connecting element can be arranged by means of at least one spacer on a control electrode arranged around the line bushing.
  • the object is also solved by the features of claim 16.
  • the method for producing an electrical shield around a line leadthrough first of all the production of a first electrical shielding arrangement with at least one tubular insulating barrier arranged around the line leadthrough is provided.
  • a connecting element with at least two tubular, at least partially interconnected isolation barriers is inserted into the first electrical shielding arrangement and then fixed.
  • the attachment can be done by a mechanical tension of the barriers against each other and / or by an external attitude.
  • the connecting element with a second electrical shielding arrangement with at least one arranged around the cable feedthrough connected tubular insulating barrier is further achieved by the electrical shield to a line feedthrough according to claim 17.
  • FIG. 1 1 shows a schematic side view of the connecting element 1 according to the invention between a first electrical shielding arrangement 2 of a transformer winding 14 (not shown) and a second electrical shielding arrangement 3 for a conductor feedthrough from the transformer housing 13.
  • the first electrical shielding arrangement 2 has barrier elements 5a, 5b, 5c, 5d, 5e, which are arranged around a winding body 11.
  • a tubular control electrode 10 made of copper for insulation and field guidance is arranged around the leadthrough 4.
  • the control electrode 10 is partially insulated by a paper layer 9.
  • the leadthrough 4, the control electrode 10, the first and second shielding assembly 2,3 and the connecting element 1 are rotationally symmetric with respect to the axis shown as a dashed line.
  • rotational symmetry is not a limitation of the subject matter of the invention, since in the context of the invention also partially rotationally symmetrical or segmental barrier arrangements 5a, 5b, 5c, 5d, 5e, 6a, 6b, 6c, 6d, 7a, 7b, 7c, 7d are claimed by the features of the claims.
  • the first electrical shielding arrangement 2 is arranged with respect to the control electrode 10 in the radial direction. Due to high-voltage requirements, the distance 12 between the windings 11 and the corresponding boiler wall 13 must have a certain minimum size. However, the barrier elements 5a, 5b, 5c, 5d, 5e of the first electrical shielding arrangement 2 are designed to be too short in order to ensure retraction of the transformer active part.
  • the second electrical shielding arrangement 3 for the cable feedthrough 4 likewise can not be inserted into the first electrical shielding arrangement 2. Therefore, the connecting element 1 according to the invention is inserted between the barrier system 5a, 5b, 5c, 5d, 5e of the first electrical shielding arrangement 2 and the barrier system 6a, 6b, 6c, 6d of the second electrical shielding arrangement 3.
  • the spacers 8 of the connecting element 1 can be chosen such that in each case a precise insertion of the tubular isolation barriers 7a, 7b, 7c, 7d in the respective corresponding openings of the first 5a, 5b, 5c, 5d, 5e or the second barrier system 6a, 6b, 6c, 6d guaranteed is.
  • this barrier arrangement 5a, 5b, 5c, 5d, 5e, 6a, 6b, 6c, 6d, 7a, 7b, 7c, 7d furthermore, an oil can circulate as insulation medium. Also, a sufficiently free oil path to the boiler wall 13 is ensured above the connecting element 1.
  • the spacers 8 are formed as rings or blocks.
  • the figure Fig. 2 shows different embodiments of the connecting elements 1.
  • the axial length of the respective tubular isolation barriers 7a, 7b, 7c, 7d may be different.
  • the spacers 8 are advantageously positioned differently between the tubular isolation barriers 7a, 7b, 7c, 7d in the radial and / or axial direction, with respect to the longitudinal extension of the cable feedthrough 4. In this way, a telescoping of the isolation barriers 7a, 7b, 7c, 7d into which the barrier system 5a, 5b, 5c, 5d, 5e of the first electrical shielding arrangement 2 and the barrier system 6a, 6b, 6c, 6d of the second electrical shielding arrangement 3 is ensured.
  • FIG. 3 shows a schematic plan view of a HVDC transformer with inventive connecting element 1.
  • the formed as chimneys barriers 5a, 5b, 5c, 5d, 5e of the first electrical shielding arrangement 2 on the windings 11 of the HVDC transformer are by means of the connecting element 1 with the barrier system 6a, 6b, 6c, 6d connected to the line version of the transformer housing.
  • This ensures that the electrical fields generated during operation are guided within the barrier arrangement 5a, 5b, 5c, 5d, 5e, 6a, 6b, 6c, 6d, 7a, 7b, 7c, 7d.
  • the connecting element 1 moreover ensure that the first electrical shielding arrangement 2 is accurately connected to the second electrical shielding arrangement 3 as a boiler design.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Insulating Bodies (AREA)
  • Multi-Conductor Connections (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Processing Of Terminals (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Insulated Conductors (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Claims (17)

  1. Elément ( 1 ) de liaison d'un premier dispositif ( 2 ) de blindage électrique, disposé autour d'une traversée ( 4 ) de ligne et ayant au moins une barrière ( 5a, 5b, 5c, 5d, 5e ) tubulaire isolante, disposée autour de la traversée ( 4 ), et d'au moins un deuxième dispositif ( 3 ) de blindage électrique, disposé autour de la traversée ( 4 ) de ligne et ayant au moins une barrière ( 6a, 6b, 6c, 6d ) tubulaire isolante, disposée autour de la traversée,
    caractérisé en ce que l'élément ( 1 ) de liaison est coulissant dans les dispositifs ( 2, 3 ) de blindage électrique et a au moins deux barrières ( 7a, 7b, 7c, 7d ) tubulaires isolantes, les barrières ( 7a, 7b, 7c, 7d ) tubulaires isolantes étant assemblées entre elles.
  2. Elément ( 1 ) de liaison suivant la revendication 1, caractérisé en ce que les barrières ( 7a, 7b, 7c, 7d ) tubulaires isolantes sont coulissantes respectivement dans les barrières ( 5a, 5b, 5c, 5d, 5e, 6a, 6b, 6c, 6d ) tubulaires isolantes des premier et deuxième dispositifs ( 2, 3) de blindage électrique.
  3. Elément ( 1 ) de liaison suivant l'une des revendications 1 ou 2,
    caractérisé en ce que les barrières ( 7a, 7b, 7c, 7d ) tubulaires isolantes sont assemblées entre elles au moyen d'une entretoise ( 8 ).
  4. Elément ( 1 ) de liaison suivant l'une des revendications 1 ou 3,
    caractérisé en ce que les barrières ( 7a, 7b, 7c, 7d ) tubulaires isolantes et/ou l'entretoise ( 8 ) est constituée au moins en partie en un matériau isolant, notamment en carton comprimé.
  5. Elément ( 1 ) de liaison suivant l'une des revendications 1 à 4,
    caractérisé en ce que les longueurs axiales de barrière ( 7a, 7b, 7c, 7d ) tubulaires isolantes respectives sont différentes.
  6. Elément ( 1 ) de liaison suivant l'une des revendications 1 à 5,
    caractérisé en ce que l'entretoise ( 10 ) est conformée de manière à ce que les intervalles, entre les barrières ( 7a, 7b, 7c, 7d ) tubulaires isolantes, du côté de l'élément ( 1 ) de liaison tourné vers le premier dispositif ( 2 ) de blindage électrique, correspondent aux intervalles entre les barrières ( 5a, 5b, 5c, 5d, 5e ) du premier dispositif ( 2 ) de blindage électrique et/ou de manière à ce que les intervalles entre les barrières ( 7a, 7b, 7c, 7d ) tubulaires isolantes, du côté de l'élément ( 1 ) de liaison tourné vers le deuxième dispositif ( 3 ) de blindage électrique, correspondent aux intervalles entre les barrières ( 6a, 6b, 6c, 6d ) du deuxième dispositif ( 3 ) de blindage électrique.
  7. Elément ( 1 ) de liaison suivant l'une des revendications 1 à 6,
    caractérisé en ce que l'entretoise ( 8 ) est constituée sous la forme d'un anneau et/ou d'un bloc.
  8. Elément ( 1 ) de liaison suivant l'une des revendications 1 à 7,
    caractérisé en ce qu'au moins deux entretoises ( 8 ) sont disposées de manière équidistante sur la surface de section transversale d'au moins une barrière ( 7a, 7b, 7c, 7d ) tubulaire isolante.
  9. Elément ( 1 ) de liaison suivant l'une des revendications 1 à 8,
    caractérisé en ce qu'un liquide isolant, notamment une huile, peut circuler entre les barrières ( 5a, 5b, 5c, 5d, 5e, 6a, 6b, 6c, 6d ) du premier et du deuxième dispositifs ( 2, 3 ) de blindage électrique ainsi qu'entre les barrières ( 7a, 7b, 7c, 7d ) tubulaires isolantes.
  10. Elément ( 1 ) de liaison suivant l'une des revendications 1 à 9,
    caractérisé en ce que, pour la liaison du premier dispositif ( 2 ) de blindage électrique et du deuxième dispositif ( 3 ) de blindage électrique, on se sert de plusieurs éléments ( 1 ) de liaison pour enjamber une distance longitudinale entre le premier et le deuxième dispositif ( 2, 3 ) de blindage électrique, les éléments ( 1 ) de liaison pouvant coulisser les uns dans les autres.
  11. Elément ( 1 ) de liaison suivant l'une des revendications 1 à 10,
    caractérisé en ce que les barrières ( 7a, 7b, 7c, 7d ) tubulaires isolantes peuvent être rassemblées en éléments de module et les éléments de module peuvent être assemblés les uns aux autres par les entretoises ( 8 ).
  12. Elément ( 1 ) de liaison suivant l'une des revendications 1 à 11,
    caractérisé en ce que l'élément ( 1 ) de liaison peut, pour la liaison d'un dispositif ( 2 ) de blindage électrique d'un enroulement ( 14 ) de transformateur, être relié à une traversée de ligne d'un carter de transformateur.
  13. Elément ( 1 ) de liaison suivant l'une des revendications 1 à 12,
    caractérisé en ce que la distance entre les diverses barrières ( 7a, 7b, 7c, 7d ) isolantes n'est pas plus grande que 300 mm.
  14. Elément ( 1 ) de liaison suivant l'une des revendications 1 à 13,
    caractérisé en ce qu'au moins deux entretoises ( 8 ) sont disposées entre les barrières ( 7a, 7b, 7c, 7d ) isolantes en étant décalées l'une par rapport à l'autre radialement et/ou axialement rapporté à la traversée de ligne.
  15. Elément ( 1 ) de liaison suivant l'une des revendications 1 à 14,
    caractérisé en ce que l'élément ( 1 ) de liaison peut être disposé au moyen d'au moins une entretoise ( 8 ) sur une électrode ( 9 ) de commande disposée autour de la traversée ( 4 ) de ligne.
  16. Procédé de fabrication d'un blindage électrique autour d'une traversée ( 4 ) de ligne ayant les stades suivants :
    - on se procure un premier dispositif ( 2 ) de blindage électrique ayant au moins une barrière ( 5a, 5b, 5c, 5d, 5e ) tubulaire isolante, disposée autour de la traversée ( 4 ) de ligne ;
    - On introduit un élément ( 1) de liaison ayant au moins deux barrières ( 7a, 7b, 7c, 7d) tubulaires isolantes reliées entre elles au moins en partie dans le premier dispositif ( 2 ) de blindage électrique ;
    - on fixe l'élément ( 1 ) de liaison dans le premier dispositif ( 2 ) de blindage électrique ;
    - on met un deuxième dispositif ( 3 ) de blindage électrique ayant au moins une barrière ( 6a, 6b, 6c, 6d ) tubulaire isolante, disposée autour de la traversée ( 4 ) de ligne, le deuxième dispositif ( 3 ) de blindage étant relié à l'élément ( 1 ) de liaison.
  17. Blindage électrique autour d'une traversée ( 4 ) de ligne, comprenant un premier dispositif ( 2 ) de blindage électrique ayant au moins une barrière ( 5a, 5b, 5c, 5d, 5e ) tubulaire isolante, disposée autour de la traversée ( 4 ) de ligne et comprenant au moins un deuxième dispositif ( 3 ) de blindage électrique ayant au moins une barrière ( 6a, 6b, 6c, 6d ) tubulaire isolante, disposée autour de la traversée ( 4 ) de ligne, et au moins un élément ( 1 ) de liaison pour la liaison du premier et du deuxième dispositifs ( 3, 4 ) de blindage suivant l'une des revendications 1 à 15.
EP07726917A 2006-03-21 2007-03-15 Element de liaison pour un ensemble de blindage électrique Not-in-force EP1997117B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07726917T PL1997117T3 (pl) 2006-03-21 2007-03-15 Element połączeniowy dla elektrycznego układu ekranującego

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006013927A DE102006013927B4 (de) 2006-03-21 2006-03-21 Verbindungselement für eine elektrische Abschirmungsanordnung
PCT/EP2007/052426 WO2007107492A1 (fr) 2006-03-21 2007-03-15 Element de liaison pour un ensemble de blindage électrique

Publications (2)

Publication Number Publication Date
EP1997117A1 EP1997117A1 (fr) 2008-12-03
EP1997117B1 true EP1997117B1 (fr) 2009-12-02

Family

ID=38179463

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07726917A Not-in-force EP1997117B1 (fr) 2006-03-21 2007-03-15 Element de liaison pour un ensemble de blindage électrique

Country Status (12)

Country Link
US (1) US7850467B2 (fr)
EP (1) EP1997117B1 (fr)
CN (1) CN101405819A (fr)
AT (1) ATE450873T1 (fr)
CA (1) CA2646584C (fr)
DE (2) DE102006013927B4 (fr)
DK (1) DK1997117T3 (fr)
ES (1) ES2336506T3 (fr)
PL (1) PL1997117T3 (fr)
PT (1) PT1997117E (fr)
RU (1) RU2416133C2 (fr)
WO (1) WO2007107492A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011120543A1 (fr) 2010-03-29 2011-10-06 Siemens Aktiengesellschaft Procédé et dispositif de montage d'un transformateur

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010063979A1 (de) * 2010-12-22 2012-06-28 Siemens Aktiengesellschaft Elektrische Abschirmanordnung einer Trennstelle einer Leitungsführung für eine HGÜ-Komponente
DE102011008456A1 (de) 2011-01-07 2012-07-12 Siemens Aktiengesellschaft Leitungsführung für HGÜ-Transformatorspulen oder HGÜ-Drosselspulen
DE102011008459A1 (de) * 2011-01-07 2012-07-12 Siemens Aktiengesellschaft Leitungsdurchführung für die Kesselwand einer HGÜ-Komponente
DE102011008461A1 (de) * 2011-01-07 2012-07-12 Siemens Aktiengesellschaft Trennstelle einer Leitungsdurchführung für eine HGÜ-Komponente
DE202012100921U1 (de) 2011-10-26 2012-06-14 Abb Technology Ltd. Elektrische Isolationseinrichtung und System mit derselben
EP2487696B1 (fr) * 2012-03-28 2014-03-12 ABB Technology AG Électrode écran et bac à huile
DE102012223559A1 (de) 2012-09-28 2014-05-15 Siemens Aktiengesellschaft Induktor zur Heizung von Schweröl- und Ölsandlagerstätten
EP2922070A1 (fr) * 2014-03-19 2015-09-23 ABB Technology Ltd Système d'isolation électrique et dispositif à induction électromagnétique haute tension comprenant celui-ci
EP3319097A4 (fr) * 2015-07-01 2018-07-25 Shandong Electrical Engineering & Equipment Group Co. Ltd. Structure de sortie haute tension de réacteur en dérivation ultra-haute tension
DE102017204922A1 (de) * 2017-03-23 2018-09-27 Siemens Aktiengesellschaft Vorrichtung zum Verbinden von Abschirmungsrohren eines Hochspannungsgeräts
RU2750259C1 (ru) * 2021-01-11 2021-06-25 Публичное акционерное общество "Радиофизика" Устройство экранирования разъемного соединения

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526234A (fr) *
BE572284A (fr) *
GB1104286A (en) * 1964-12-15 1968-02-21 Micanite And Insulators Compan Improvements in and relating to electrical terminals
US3967131A (en) * 1974-06-04 1976-06-29 Ozone Incorporated Corona discharge ozone generating unit
US4310209A (en) * 1980-02-25 1982-01-12 Western Electric Company, Inc. Cable shield connecting device
JPS57160106A (en) * 1981-03-30 1982-10-02 Toshiba Corp Connection structure of insulation lead wire for stationary induction electric apparatus
JPS58124215A (ja) * 1982-01-21 1983-07-23 Toshiba Corp 分割型変圧器の組立方法
JPS58125808A (ja) * 1982-01-22 1983-07-27 Toshiba Corp 油入電気機器の接続方法
SE463951B (sv) * 1989-06-19 1991-02-11 Asea Brown Boveri Styrkropp foer faeltstyrning av en transformatorgenomfoerings anslutning till en transformatorlindnings uppledare hos stroemriktartransformatorer
SE464898B (sv) * 1989-10-31 1991-06-24 Asea Brown Boveri Kondensatorkropp foer faeltstyrning av en transformatorgenomfoerings anslutning till en transformatorlindnings uppledare hos stroemriktartransformatorer
GB9414039D0 (en) * 1994-07-11 1994-09-28 Raychem Ltd Electrical interconnection
DE19530163C2 (de) * 1995-08-03 1997-12-18 Aeg Schorch Transformatoren Gm Hochspannungsausleitungs- und -durchführungsanordnung für Transformatoren oder Drosselspulen
US7040902B2 (en) * 2003-03-24 2006-05-09 Che-Yu Li & Company, Llc Electrical contact
DE102005021255B4 (de) * 2005-05-02 2007-08-16 Siemens Ag Barrierensystem für die Leitungsdurchführung einer elektrischen Anlage
DE102006008922B4 (de) * 2006-02-21 2009-01-02 Siemens Ag Elektrische Abschirmanordnung
US7828593B2 (en) * 2008-05-02 2010-11-09 Charles David Gilliam Shielded oilfield electric connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011120543A1 (fr) 2010-03-29 2011-10-06 Siemens Aktiengesellschaft Procédé et dispositif de montage d'un transformateur

Also Published As

Publication number Publication date
CA2646584A1 (fr) 2007-09-27
DE502007002183D1 (de) 2010-01-14
CA2646584C (fr) 2015-02-03
ATE450873T1 (de) 2009-12-15
ES2336506T3 (es) 2010-04-13
DE102006013927B4 (de) 2008-11-20
RU2416133C2 (ru) 2011-04-10
US7850467B2 (en) 2010-12-14
PT1997117E (pt) 2009-12-17
PL1997117T3 (pl) 2010-05-31
WO2007107492A1 (fr) 2007-09-27
DK1997117T3 (da) 2010-04-06
RU2008141693A (ru) 2010-04-27
US20090130871A1 (en) 2009-05-21
EP1997117A1 (fr) 2008-12-03
CN101405819A (zh) 2009-04-08
DE102006013927A1 (de) 2007-10-04

Similar Documents

Publication Publication Date Title
EP1997117B1 (fr) Element de liaison pour un ensemble de blindage électrique
EP1991995B1 (fr) Système de blindage électrique
EP2636113B1 (fr) Système de blindage électrique pour une interface d'une ligne pour transmission d'électricité en courant continu à haute tension
EP3639282B1 (fr) Conduite haute tension enfichable et appareil électrique comportant une conduite haute tension enfichable
EP2620958B1 (fr) Dispositif de blindage pour un élément de liaison à conduction électrique
WO2012092941A1 (fr) Enroulement de transformateur doté d'un canal de refroidissement
DE102006038221B4 (de) Vorrichtung zur elektrischen Abschirmung einer Hochspannungsdurchführung
EP3711071B1 (fr) Traversée à haute tension
DE60104788T2 (de) Gasisolierter Leistungsschalter mit integriertem elektronischem Stromwandler
DE102018201160A1 (de) Hochspannungsdurchführung, elektrisches Gerät mit Hochspannungsdurchführung und Verfahren zur Herstellung des elektrischen Gerätes
EP2846336A1 (fr) Connexion d'au moins quatre conducteurs électriques
EP2351056B1 (fr) Dispositif de barrières pour passage pour câbles
DE102017204935B4 (de) Elektrodenanordnung sowie Elektroenergieübertragungseinrichtung
EP2548209B1 (fr) Système de conduit pour un transformateur haute tension
EP3076409B1 (fr) Connexion électrique d'enroulements écartés les uns des autres
EP3093938A1 (fr) Système d'exécution haute tension
DE19530163C2 (de) Hochspannungsausleitungs- und -durchführungsanordnung für Transformatoren oder Drosselspulen
DE102011077190A1 (de) Vorrichtung zum Durchführen einer Hochspannung durch eine Wandung auf Erdpotenzial
DE1283967B (de) Abgeschirmter Hochspannungsgleichrichter
EP3266085B1 (fr) Élément de commande de champ pour fermetures d'extrémité de câbles de transfert d'énergie
DE102013219268A1 (de) Feststoffisolierte Stromschiene
EP2924698B1 (fr) Passage huile-huile et transformateur à huile
DE102011109151A1 (de) Anordnung zur Kopplung von Komponenten in gasisolierten Schaltanlagen
DE3704243A1 (de) Explosionsgeschuetzte hochspannungs-steckverbindung
DD222154A1 (de) Anordnung zur verbindung von zuleitungen mit wicklungsenden

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080822

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

DAX Request for extension of the european patent (deleted)
GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: SIEMENS SCHWEIZ AG

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20091211

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 502007002183

Country of ref document: DE

Date of ref document: 20100114

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20091202

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2336506

Country of ref document: ES

Kind code of ref document: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091202

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20091202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091202

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091202

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091202

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100302

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091202

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091202

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091202

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100402

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091202

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091202

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100303

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100331

26N No opposition filed

Effective date: 20100903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100315

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091202

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E010028

Country of ref document: HU

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100315

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 450873

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120315

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120315

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20160223

Year of fee payment: 10

Ref country code: DK

Payment date: 20160321

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20160311

Year of fee payment: 10

Ref country code: PL

Payment date: 20160222

Year of fee payment: 10

Ref country code: BE

Payment date: 20160321

Year of fee payment: 10

Ref country code: PT

Payment date: 20160218

Year of fee payment: 10

Ref country code: FR

Payment date: 20160311

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20160425

Year of fee payment: 10

Ref country code: CH

Payment date: 20160602

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: HU

Payment date: 20160519

Year of fee payment: 10

Ref country code: IT

Payment date: 20160329

Year of fee payment: 10

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCOW

Free format text: NEW ADDRESS: WERNER-VON-SIEMENS-STRASSE 1, 80333 MUENCHEN (DE)

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

Effective date: 20170331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170315

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170915

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20171130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170331

Ref country code: HU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170316

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170315

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170331

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20170331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170331

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20180312

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170331

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20180705

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170316

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170315

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20190315

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190315

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20200317

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20200519

Year of fee payment: 14

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502007002183

Country of ref document: DE

Owner name: SIEMENS ENERGY GLOBAL GMBH & CO. KG, DE

Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502007002183

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211001

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210316

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170315