[go: up one dir, main page]

EP3400603B1 - Ensemble enroulement muni d'une traversée de type enfichable - Google Patents

Ensemble enroulement muni d'une traversée de type enfichable Download PDF

Info

Publication number
EP3400603B1
EP3400603B1 EP17705328.7A EP17705328A EP3400603B1 EP 3400603 B1 EP3400603 B1 EP 3400603B1 EP 17705328 A EP17705328 A EP 17705328A EP 3400603 B1 EP3400603 B1 EP 3400603B1
Authority
EP
European Patent Office
Prior art keywords
winding
bushing
plug
solid insulation
insulation
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.)
Active
Application number
EP17705328.7A
Other languages
German (de)
English (en)
Other versions
EP3400603A1 (fr
Inventor
Richard Sille
Tim-Felix Mai
Steffen Weinert
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 Energy Global GmbH and Co KG
Original Assignee
Siemens Energy Global GmbH and Co KG
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 Energy Global GmbH and Co KG filed Critical Siemens Energy Global GmbH and Co KG
Publication of EP3400603A1 publication Critical patent/EP3400603A1/fr
Application granted granted Critical
Publication of EP3400603B1 publication Critical patent/EP3400603B1/fr
Active 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
    • H01F27/02—Casings
    • 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
    • H01F27/022—Encapsulation
    • 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
    • H01F27/2823—Wires
    • H01F27/2828—Construction of conductive connections, of leads
    • 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
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • 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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/10—Connecting leads to windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/12—Insulating of windings
    • H01F41/125—Other insulating structures; Insulating between coil and core, between different winding sections, around the coil

Definitions

  • the invention relates to a winding arrangement for a transformer or a choke with a winding formed from a winding conductor, solid insulation surrounding the winding and a connection unit embedded in the solid insulation, the connection unit being a plug-in bushing and designed for connecting a cable plug.
  • the invention also relates to a method for producing a winding arrangement for a transformer or a choke, in which a winding formed from a winding conductor is embedded in solid insulation and the solid insulation is molded onto a plug-in bushing for connecting a cable connector.
  • Such a winding arrangement is from U.S. 7,834,736 B1 already known.
  • the winding arrangement shown there is intended for a transformer or a choke and consists of windings, each of which is formed from a winding conductor.
  • the windings enclose an annular core, with a low-voltage winding and a high-voltage winding being arranged concentrically with one another.
  • the high-voltage winding is connected to a plug-in bushing via a connecting line, the plug-in bushing being molded onto an insulating body in which the high-voltage winding is embedded.
  • the stated bushing is individually manufactured at the same time as the production of the transformer.
  • winding arrangement mentioned above which is also referred to as a dry winding, is also known to the person skilled in the art from constant practice.
  • commercially available transformers have winding arrangements that consist of a winding that is embedded in solid insulation as a matrix.
  • the previously known winding arrangements are hollow-cylindrical, so that they can accommodate a low-voltage winding and an iron core formed from laminations in their winding interior. If a voltage of up to 36 kV is therefore applied to such a previously known winding arrangement, the magnetic field propagating in the core induces a voltage in the low-voltage winding.
  • the winding arrangement is usually equipped with a support to which a cable lug of a high-voltage cable can be screwed.
  • winding arrangements which have a plug-in bushing as the connection unit, the connection unit being installed in a switching strip.
  • a winding arrangement has the disadvantage that the configuration and design of the connection unit limits the operating voltages.
  • the previously known winding arrangement does not have the dielectric strength required to be used for operating voltages of more than 40 kV.
  • the object of the invention is therefore to provide a winding arrangement of the type mentioned in the introduction, in which the production of the connection is simplified and the electric strength is improved.
  • the invention achieves this object in that the plug-in bushing has a flange section formed from solid insulation and is connected via the flange section to a receiving section of the solid insulation, which protrudes from an outer surface of the solid insulation.
  • connection unit was designed as a plug-in bushing, the plug-in bushing being embedded in the solid insulation of the winding, in contrast to the prior art.
  • a plug-in bushing differs from the previous ones in the solid insulation embedded supporter in that a cable connector available on the market can be connected to the plug-in bushing in a simple manner.
  • the connection of the winding arrangement to a high voltage is therefore simplified within the scope of the invention.
  • Plug-in bushings are already known as such and are available on the market. Previously known plug connections are used in particular when the operating voltages for the winding arrangement are above 40 kV. In connection with transformers, plug-in bushings are mainly used in oil-filled transformers. According to the invention, a commercially available plug-in bushing is processed so that it can then be embedded in the solid insulation of the winding.
  • the plug-in bushing advantageously has a standardized cable connection socket. According to this advantageous further development, contact can be made with the winding arrangement using commercially available standardized cable plugs.
  • the plug-in bushing is dimensioned depending on the required operating voltage.
  • the plug-in bushing has a dielectric strength that is necessary for this.
  • the plug-in bushing is dimensioned depending on the operating voltage required in each case.
  • each plug-in bushing has a phase conductor which extends through bushing insulation consisting of a solid body, with field control elements being embedded in the bushing insulation.
  • field control elements With the help of the field control elements, it is possible to avoid high electric field strengths that can arise during operation between the phase conductor of the plug-in bushing and the outer surface of the solid insulation, which is usually at ground potential.
  • the plug-in bushing has a flange section formed from solid insulation and is connected via the flange section to a receiving section of the solid insulation, which protrudes from an outer surface of the solid insulation.
  • the solid insulation has a receiving section which is designed to be complementary in shape to that side of the plug-in bushing which faces the solid insulation.
  • the winding arrangement generally has a hollow-cylindrical winding interior, which is used to accommodate a low-voltage winding and/or a leg of an iron core.
  • the circumferentially closed winding extends completely within the solid insulation, the outer shell of which is therefore also essentially cylindrical.
  • the receiving section protrudes essentially at right angles from the cylindrical outer contour.
  • An electrical connection conductor extending through the receiving section connects a terminal of the embedded winding to a phase conductor of the plug-in bushing. In this way, all electrical conductors are embedded in a solid insulating material, resulting in the necessary dielectric strength.
  • the receiving section is expediently designed in the shape of a cylinder.
  • a cylindrical configuration provides symmetrical insulation that is uniform on all sides.
  • the plug-in bushing has a connection side and a winding side facing the solid insulation, which is remote from the connection side.
  • the winding side is provided with recesses.
  • the recesses increase the surface area of the socket outlet on the side on which the socket outlet connected to the solid insulation.
  • Each recess enlarges the surface of the plug-in bushing, so that when the solid insulation hardens, a firmer hold of the plug-in bushing on the solid insulation is provided due to the material connection that is established.
  • a peripherally closed circumferential channel structure with a rectangular cross section can be considered as a recess.
  • Particular advantages result, however, when the recesses have rounded, closed groove structures running all the way around.
  • Such a grooved structure enables the solid insulation to engage behind the plug-in bushing in the area of the recesses, so that in addition to a material connection, a positive connection is also made possible between the hardened solid insulation and the insulation of the plug-in bushing.
  • the invention achieves the object in that the plug-in bushing has a flange section formed from solid insulation and is connected via the flange section to a receiving section of the solid insulation, which protrudes from the solid insulation on an outer surface of the latter.
  • the plug-in bushing is provided with recesses on its winding side facing the solid insulation before it is embedded in the solid insulation.
  • the recesses serve to increase the surface area, so that the solid insulation rests against the plug-in bushing over a larger surface area. This results in a firm hold.
  • Channels here have a rectangular structure, while grooves have an arcuate cross-section.
  • FIG. 1 shows an embodiment of the winding arrangement 1 according to the invention in a perspective view.
  • the winding arrangement 1 has a cylindrical interior space 2 for accommodating a low-voltage winding and a leg of an iron core of a transformer.
  • the outer shell or in other words the outer contour is essentially cylindrical, with the winding arrangement 1 having a connection side 3 which is flattened compared to the cylindrical outer shell.
  • two receiving sections 4 protrude, which are cylindrical in the exemplary embodiment shown.
  • the receiving sections 4 extend at right angles to a central axis of the cylindrical interior 2 and each serve to receive a plug-in bushing 5, with each plug-in bushing 5 being seated on the respective receiving section 4 with a disk-shaped flange section.
  • the figures 2 and 3 show the plug-in bushing 5 in more detail.
  • the plug-in bushings 5 have a cable side 7 and a winding side 8 . There they are Cable side 7 and the winding side 8 separated by the disc-shaped flange portion 6 from each other.
  • a column section 9 which is designed conically or in other words in the shape of a truncated cone.
  • the column section 9 encloses a conductor 10, on the free end of which, facing away from the flange section 6, a threaded connection 11 is formed in the form of an internal thread.
  • the column section 9 is designed to complement a standardized cable connector, which is not shown in the figure.
  • the entire implementation is therefore also standardized, with the standard corresponding to EN 50181, for example.
  • the standard specifies, for example, the size of the internal thread, for example M16, and the dimensions and type of the truncated column section.
  • the internal thread 11 is used to fix the cable conductor, which extends inside a connector head. The connector head is slipped over the column section.
  • the conductor 10 of the plug-in bushing 5 extends from the cable side 7 centrally through the column section 9 and can be contacted on the winding side 8 with a winding arranged in the solid insulation of the winding arrangement 1 .
  • the conductor 10 protrudes through a step section 12 of the plug-in bushing 5 on the winding side, which figure 3 is particularly recognizable.
  • the step section 12 has circumferentially closed grooves 13 as receptacles, with which the surface of the plug-in bushing 5 on the winding side 8 is enlarged. Due to the enlarged outer surface of the plug-in bushing 5, an improved material connection between the plug-in bushing 5 and the solid insulation of the winding arrangement 1 is made possible.
  • the conductor 10 consists of an electrically conductive material which is completely embedded in a bushing insulation consisting of an insulating material.
  • field control elements (not shown in the figures) are embedded in the bushing insulation.
  • FIG 4 illustrates a preferred exemplary embodiment of the method according to the invention, in which the bushing 5 is formed onto the solid insulation of the winding arrangement 1.
  • the conductor 10 extends from the cable connector socket 11 through the entire bushing insulation, which consists of an electrically non-conductive material, for example a suitable resin.
  • the threaded connection 11 is designed as a cylindrical blind opening.
  • a winding connection 14 in the form of a threaded opening is introduced into the conductor 10 on the winding side 8 .
  • a metallic shielding arrangement or shielding element 15 is mounted.
  • the shielding element 15 is electrically conductively connected to the conductor 10 .
  • a casting mold 16 can also be seen, which consists of a receiving section mold 17 which is firmly connected to the remaining components of the casting mold 16 via connecting means 18 .
  • the receiving section mold 17 On its side facing away from the fastening means 18 , the receiving section mold 17 is equipped with holding means 19 which comprise a clamping ring 20 which is set up for clamping the holding means 19 on the receiving section mold 17 .
  • the clamping ring 20 encompasses the shape of the receiving section 17 circumferentially.
  • the clamping ring 20 has a through-opening with an internal thread which is in engagement with a clamping screw 21 in each case.
  • the clamping screws 21 extend through clamping brackets 22 and through an abutment 23, the abutment 23 being seated on the upper edge of the receiving section mold 17.
  • the flange section 6 of the plug-in bushing 5 extends between the clamping brackets 22 and the abutment 23 so that the plug-in bushing 5 is held firmly on the receiving section shape 17 by turning the clamping screws 21 .
  • the in figure 3 illustrated grooves 13 introduced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)

Claims (7)

  1. Agencement (1) d'enroulement d'un transformateur ou d'une bobine de self comprenant
    - un enroulement formé d'un conducteur,
    - une isolation en matière solide entourant l'enroulement et
    - une unité de connexion enrobée dans l'isolation en matière solide, dans lequel
    l'unité de connexion a une traversée (5) d'enfichage et est conçue pour la connexion d'une fiche de câble,
    caractérisé en ce que
    la traversée (5) d'enfichage a une partie (6) formant bride en une isolation en matière solide et est, par la partie de bride, reliée à une partie (4) de réception de l'isolation en matière solide, qui dépasse sur une surface extérieure de l'isolation en matière solide de celle-ci.
  2. Agencement (1) d'enroulement suivant la revendication 1,
    caractérisé en ce que
    chaque traversée (5) d'enfichage a un conducteur (10), qui s'étend dans une isolation de traversée en un corps solide, des éléments de commande de champ étant enrobés dans l'isolation de traversée.
  3. Agencement (1) d'enroulement suivant la revendication 1,
    caractérisé en ce que
    la partie (4) de réception est de forme cylindrique.
  4. Agencement (1) d'enroulement suivant l'une des revendications précédentes,
    caractérisé en ce que
    la traversée (5) d'enfichage a un côté (7) de connexion et un côté (8) d'enroulement tourné vers l'isolation en matière solide, le côté (8) d'enroulement étant pourvu d'évidements (13).
  5. Procédé de fabrication d'un agencement (1) d'enroulement d'un transformateur ou d'une bobine de self, dans lequel on enrobe un enroulement en un conducteur dans une isolation en matière solide et on forme une isolation en matière solide sur une traversée (5) d'enfichage pour la connexion d'une fiche de câble,
    caractérisé en ce que
    la traversée (5) d'enfichage a une partie (6) de bride en une isolation en matière solide et est, par la partie de bride, reliée à une partie (4) de réception de l'isolation en matière solide, qui dépasse sur une surface extérieure de l'isolation en matière solide de celle-ci.
  6. Procédé suivant la revendication 5,
    caractérisé en ce que
    l'on munit la traversée (5) d'enfichage d'évidements (13) sur son côté (8) d'enroulement, tourné vers l'isolation en matière solide, avant l'enrobage dans l'isolation en matière solide.
  7. Procédé suivant la revendication 6,
    caractérisé en ce que
    l'on fraise, dans le côté (8) d'enroulement, des rainures (13) ou des canaux à pourtour sans fin.
EP17705328.7A 2016-03-08 2017-02-09 Ensemble enroulement muni d'une traversée de type enfichable Active EP3400603B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016203776.5A DE102016203776A1 (de) 2016-03-08 2016-03-08 Wicklungsanordnung mit Steckdurchführung
PCT/EP2017/052839 WO2017153115A1 (fr) 2016-03-08 2017-02-09 Ensemble enroulement muni d'une traversée de type enfichable

Publications (2)

Publication Number Publication Date
EP3400603A1 EP3400603A1 (fr) 2018-11-14
EP3400603B1 true EP3400603B1 (fr) 2022-09-14

Family

ID=58046631

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17705328.7A Active EP3400603B1 (fr) 2016-03-08 2017-02-09 Ensemble enroulement muni d'une traversée de type enfichable

Country Status (10)

Country Link
US (1) US11295886B2 (fr)
EP (1) EP3400603B1 (fr)
CN (2) CN115620992A (fr)
CA (1) CA3015116C (fr)
DE (1) DE102016203776A1 (fr)
DK (1) DK3400603T3 (fr)
ES (1) ES2933173T3 (fr)
MX (1) MX395745B (fr)
PL (1) PL3400603T3 (fr)
WO (1) WO2017153115A1 (fr)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368175A (en) * 1966-04-08 1968-02-06 Gen Electric Voltage lead entrance for encapsulated electrical devices
US4205290A (en) * 1978-12-22 1980-05-27 General Electric Company Transformer construction
CN1060580C (zh) * 1996-01-22 2001-01-10 山东省金曼克电气股份有限公司 阻燃环氧树脂干式变压器
KR20000016123A (ko) * 1996-05-29 2000-03-25 에이비비 에이비 전자기 장치_
BR9902887C1 (pt) 1999-07-22 2001-03-20 Siemens Ltda Trasformador de distribuição
DE102005058119B4 (de) 2005-11-29 2008-01-10 Siemens Ag Fixiervorrichtung für eine elektrische Wicklung
EP1876695B1 (fr) * 2006-07-07 2008-12-17 Tinyplug Technology (Shenzhen) Limited Unité d'alimentation électrique de type connecteur
DE202007012534U1 (de) * 2007-09-06 2007-11-29 Selbach, Dirk Kabelbaumfertigungsfeld
CN201311830Y (zh) 2008-12-15 2009-09-16 锦州变压器股份有限公司 变压器高压侧电缆进线装置
US7834736B1 (en) * 2009-07-31 2010-11-16 Abb Technology Ag Dry type pole-mounted transformer
US8026783B2 (en) * 2009-09-08 2011-09-27 Delphi Technologies, Inc. Ignition coil for vehicle
DE102010005086B4 (de) * 2010-01-15 2018-05-24 Siemens Aktiengesellschaft Hochspannungsdurchführung
EP2426679A1 (fr) * 2010-09-03 2012-03-07 RS Isolsec, S.L. Transformateur de tension/courant avec boitier intégral en résine moulée et sa méthode de fabrication
EP2431982B1 (fr) * 2010-09-21 2014-11-26 ABB Technology AG Ligne enfichable et installation haute tension dotée d'une telle ligne
CN201975245U (zh) 2010-12-29 2011-09-14 天威云南变压器股份有限公司 插拔式电缆变压器
EP2490230B1 (fr) 2012-04-10 2014-06-25 ABB Technology AG Baguette de support d'isolation
CN202749205U (zh) 2012-06-29 2013-02-20 上海工业变压器有限公司 新型油浸式变压器
CN202771934U (zh) 2012-08-27 2013-03-06 广东中鹏电气有限公司 一种矿用油浸式变压器
DE202015103689U1 (de) 2014-07-15 2015-07-24 Wago Verwaltungsgesellschaft Mbh Stromwandler
CN204905019U (zh) * 2015-07-28 2015-12-23 北京天威瑞恒高压套管有限公司 插拔式变压器套管

Also Published As

Publication number Publication date
DE102016203776A1 (de) 2017-09-14
CA3015116C (fr) 2021-02-09
US11295886B2 (en) 2022-04-05
US20190066898A1 (en) 2019-02-28
EP3400603A1 (fr) 2018-11-14
WO2017153115A1 (fr) 2017-09-14
MX395745B (es) 2025-03-25
CN108885934A (zh) 2018-11-23
PL3400603T3 (pl) 2022-12-27
BR112018067771A2 (pt) 2019-01-15
DK3400603T3 (da) 2022-11-21
MX2018010728A (es) 2018-11-09
CN115620992A (zh) 2023-01-17
ES2933173T3 (es) 2023-02-02
CA3015116A1 (fr) 2017-09-14

Similar Documents

Publication Publication Date Title
DE3109268C2 (de) Zeilentransformator
EP1864304A2 (fr) Transformateur pourvu d'un blindage electrique
EP3144944A1 (fr) Bobine electrique, transformateur sec dote d'une telle bobine electrique et procede de fabrication d'une bobine electrique
WO2013057266A1 (fr) Transformateur haute tension et corps de bobine enroulé pour module d'allumage pourvu de tiges de raccordement comme partie constitutive de l'enroulement primaire
DE2312897A1 (de) Hochspannungs-verbindungsvorrichtung, insbesondere fuer geraetedurchfuehrungen
DE3211119C2 (de) Vorrichtung zur Herstellung einer elektrisch leitenden Verbindung zwischen einer isolierten zylindrischen Sammelschiene und Kabeln eines Mittelspannungs- oder Hochspannungsenergieversorgungsnetzes
DE3688596T2 (de) Hochspannungsanschlussvorrichtung, insbesondere für Hochspannungstransformator.
EP3400603B1 (fr) Ensemble enroulement muni d'une traversée de type enfichable
EP0367903A2 (fr) Pièce de connexion femelle pour la réalisation simultanée de connexions à basse et haute intensité
DE102014006874A1 (de) Steckverbinder
EP0447910A2 (fr) Contact femelle
EP3353795B1 (fr) Dispositif haute tension
DE2154398C3 (de) Spannungstransformator zur vertikalen Aufstellung mit einem gestreckten Magnetkern
EP0856925A2 (fr) Convertisseur de tension
EP3358690A1 (fr) Manchon de raccordement
DE3538193C2 (fr)
EP1016104B1 (fr) Systeme de transformateur muni d'un systeme de decouplage
DE2453004A1 (de) Muffe
EP3001437B1 (fr) Système d'exécution
EP3320551B1 (fr) Unité partie active d'un transformateur de mesure et transformateur de mesure
EP3185251B1 (fr) Traversée haute tension comprenant une prise de tension de séparateur de tension et procédé de production d'une traversée haute tension comprenant une prise de tension de séparateur de tension
DE2604650B2 (de) Geschirmtes Mittelspannungskabel mit Endmuffe
DE102017216647A1 (de) Kabel mit entkoppeltem Schirmleiter und Verfahren zum Entkoppeln eines Schirmleiters eines Kabels
DE102023104462A1 (de) Berührungsschutzabdeckung, Anschlussteil, Modulverbinder und Batteriesystem
DE3619789C1 (en) Connecting device which can be connected to a bolt

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180809

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20201214

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SIEMENS ENERGY GLOBAL GMBH & CO. KG

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20220425

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM 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: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502017013800

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1519223

Country of ref document: AT

Kind code of ref document: T

Effective date: 20221015

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

Effective date: 20221117

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20220914

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

Ref country code: RS

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: 20220914

Ref country code: NO

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: 20221214

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: 20220914

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: 20220914

Ref country code: FI

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: 20220914

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2933173

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20230202

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

Ref country code: HR

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: 20220914

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: 20221215

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

Ref country code: SM

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: 20220914

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: 20220914

Ref country code: PT

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: 20230116

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: 20220914

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: 20220914

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: 20230114

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: 20220914

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502017013800

Country of ref document: DE

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

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: 20220914

Ref country code: AL

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: 20220914

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

26N No opposition filed

Effective date: 20230615

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

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: 20220914

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

Ref country code: MC

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: 20220914

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20230228

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: 20230209

Ref country code: LI

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

Effective date: 20230228

Ref country code: CH

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

Effective date: 20230228

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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

Ref country code: IE

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

Effective date: 20230209

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: 20230228

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1519223

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230209

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: 20230209

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: 20230209

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: 20220914

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: 20220914

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

Ref country code: DE

Payment date: 20250226

Year of fee payment: 9

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

Ref country code: DK

Payment date: 20250224

Year of fee payment: 9

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

Ref country code: ES

Payment date: 20250314

Year of fee payment: 9

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

Ref country code: SE

Payment date: 20250224

Year of fee payment: 9

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

Ref country code: FR

Payment date: 20250224

Year of fee payment: 9

Ref country code: PL

Payment date: 20250121

Year of fee payment: 9

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

Ref country code: IT

Payment date: 20250225

Year of fee payment: 9

Ref country code: GB

Payment date: 20250218

Year of fee payment: 9

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

Ref country code: TR

Payment date: 20250122

Year of fee payment: 9

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; INVALID AB INITIO

Effective date: 20170209

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

Ref country code: HU

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

Effective date: 20170209