BR112018015583A8 - Enrolamento elétrico, especialmente um enrolamento de alta tensão, para um transformador seco e método para produzir um enrolamento elétrico - Google Patents

Enrolamento elétrico, especialmente um enrolamento de alta tensão, para um transformador seco e método para produzir um enrolamento elétrico

Info

Publication number
BR112018015583A8
BR112018015583A8 BR112018015583A BR112018015583A BR112018015583A8 BR 112018015583 A8 BR112018015583 A8 BR 112018015583A8 BR 112018015583 A BR112018015583 A BR 112018015583A BR 112018015583 A BR112018015583 A BR 112018015583A BR 112018015583 A8 BR112018015583 A8 BR 112018015583A8
Authority
BR
Brazil
Prior art keywords
winding
producing
high voltage
electrical
electric
Prior art date
Application number
BR112018015583A
Other languages
English (en)
Other versions
BR112018015583A2 (pt
BR112018015583B1 (pt
Inventor
Hofmann Bernd
Hönisch Benedikt
Mai Tim-Felix
Seidel Christian
Weinert Steffen
Original Assignee
Siemens Ag
Siemens Energy Global Gmbh & 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 Ag, Siemens Energy Global Gmbh & Co Kg filed Critical Siemens Ag
Publication of BR112018015583A2 publication Critical patent/BR112018015583A2/pt
Publication of BR112018015583A8 publication Critical patent/BR112018015583A8/pt
Publication of BR112018015583B1 publication Critical patent/BR112018015583B1/pt

Links

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
    • H01F27/28—Coils; Windings; Conductive connections
    • 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
    • H01F27/327—Encapsulating or impregnating
    • 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
    • H01F27/288—Shielding
    • H01F27/2885—Shielding with shields or electrodes
    • 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
    • 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
    • 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
    • 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
    • H01F41/06—Coil winding
    • 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
    • H01F41/127—Encapsulating or impregnating
    • 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
    • H01F2027/329—Insulation with semiconducting layer, e.g. to reduce corona effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Paints Or Removers (AREA)
  • Insulating Of Coils (AREA)

Abstract

A invenção se refere a um enrolamento elétrico para um transformador do tipo seco que torna possível construir um transformador do tipo seco compacto mesmo para classes de tensão maiores. Para este fim, o enrolamento elétrico inclui vários enrolamentos de um condutor de enrolamento que são enrolados de modo a formar uma bobina. A bobina é embutida em um isolante sólido. De acordo com a invenção, um revestimento feito de material eletrocondutor que compreende uma matriz de resina e enchimento de microescala é aplicado a pelo menos uma superfície do isolante.
BR112018015583-7A 2016-02-17 2017-01-30 Enrolamento elétrico, especialmente um enrolamento de alta tensão, para um transformador seco e método para produzir um enrolamento elétrico BR112018015583B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016202391.8 2016-02-17
DE102016202391.8A DE102016202391A1 (de) 2016-02-17 2016-02-17 Kompakter Trockentransformator mit einer elektrischen Wicklung und Verfahren zur Herstellung einer elektrischen Wicklung
PCT/EP2017/051934 WO2017140482A1 (de) 2016-02-17 2017-01-30 Kompakter trockentransformator mit einer elektrischen wicklung und verfahren zur herstellung einer elektrischen wicklung

Publications (3)

Publication Number Publication Date
BR112018015583A2 BR112018015583A2 (pt) 2018-12-26
BR112018015583A8 true BR112018015583A8 (pt) 2023-04-11
BR112018015583B1 BR112018015583B1 (pt) 2023-05-09

Family

ID=57956280

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018015583-7A BR112018015583B1 (pt) 2016-02-17 2017-01-30 Enrolamento elétrico, especialmente um enrolamento de alta tensão, para um transformador seco e método para produzir um enrolamento elétrico

Country Status (7)

Country Link
US (1) US11569026B2 (pt)
EP (1) EP3363029B1 (pt)
CN (1) CN108701534B (pt)
BR (1) BR112018015583B1 (pt)
DE (1) DE102016202391A1 (pt)
RU (1) RU2711349C1 (pt)
WO (1) WO2017140482A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016202391A1 (de) 2016-02-17 2017-08-31 Siemens Aktiengesellschaft Kompakter Trockentransformator mit einer elektrischen Wicklung und Verfahren zur Herstellung einer elektrischen Wicklung
AT518664B1 (de) 2016-04-22 2017-12-15 Trench Austria Gmbh HGÜ-Luftdrosselspule und Verfahren zur Herstellung
EP3791413B1 (en) 2018-06-07 2023-08-02 Siemens Energy Global GmbH & Co. KG Shielded coil assemblies and methods for dry-type transformers
CN111091967B (zh) * 2018-10-24 2021-11-19 哈尔滨工业大学 一种磁聚焦霍尔推力器的线圈固化方法
CN113223814B (zh) 2021-05-07 2023-03-24 浙江江山变压器股份有限公司 一种采用聚氨酯树脂浇注成型的干式变压器及其加工方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1145450A (en) * 1966-04-08 1969-03-12 Gen Electric Method of making conductive coatings on the surface of an encapsulated electrical device
GB1156369A (en) * 1966-04-08 1969-06-25 Gen Electric Coated Electrostatic Shields for Electrical Apparatus
CA898921A (en) * 1968-04-11 1972-04-25 Trench Electric Limited Metalized encapsulated coil and method of making the same
US3517361A (en) * 1968-06-19 1970-06-23 Stevens Arnold Inc Shielded transformer
SU1645026A1 (ru) 1988-06-27 1991-04-30 Научно-Производственное Объединение "Саниири" Способ получени изол ционных покрытий
US5545250A (en) * 1993-07-30 1996-08-13 E. I. Du Pont De Nemours And Company Polytype electroconductive powders
RU2107350C1 (ru) 1996-08-09 1998-03-20 Акционерное общество открытого типа "Свердловский завод трансформаторов тока" Литой трансформатор
DE19823867A1 (de) 1998-05-28 1999-12-02 Merck Patent Gmbh Pigmentmischung
FR2784787B1 (fr) * 1998-10-20 2002-10-11 France Transfo Sa Transformateur sec de puissance ou de distribution de l'energie electrique
DE19854439C2 (de) 1998-11-25 2000-10-12 Siemens Ag Transformator - insbesondere Giessharztransformator
US8709288B2 (en) 2006-09-08 2014-04-29 Sun Chemical Corporation High conductive water-based silver ink
US9214273B2 (en) * 2013-06-11 2015-12-15 Abb Technology Ag Radial drop winding for open-wound medium voltage dry type transformers with improved support structure
EP3144944A1 (de) 2015-09-18 2017-03-22 Siemens Aktiengesellschaft Elektrische wicklung, trockentransformator mit einer solchen elektrischen wicklung und verfahren zur herstellung einer elektrischen wicklung
DE102016202391A1 (de) 2016-02-17 2017-08-31 Siemens Aktiengesellschaft Kompakter Trockentransformator mit einer elektrischen Wicklung und Verfahren zur Herstellung einer elektrischen Wicklung

Also Published As

Publication number Publication date
CN108701534A (zh) 2018-10-23
WO2017140482A1 (de) 2017-08-24
US20210210279A1 (en) 2021-07-08
EP3363029B1 (de) 2021-07-28
CN108701534B (zh) 2021-12-10
BR112018015583A2 (pt) 2018-12-26
EP3363029A1 (de) 2018-08-22
RU2711349C1 (ru) 2020-01-16
US11569026B2 (en) 2023-01-31
BR112018015583B1 (pt) 2023-05-09
DE102016202391A1 (de) 2017-08-31

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: SIEMENS ENERGY GLOBAL GMBH AND CO. KG (DE)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/01/2017, OBSERVADAS AS CONDICOES LEGAIS