WO2006103193A3 - Transformator mit elektrischer abschirmung - Google Patents

Transformator mit elektrischer abschirmung Download PDF

Info

Publication number
WO2006103193A3
WO2006103193A3 PCT/EP2006/060974 EP2006060974W WO2006103193A3 WO 2006103193 A3 WO2006103193 A3 WO 2006103193A3 EP 2006060974 W EP2006060974 W EP 2006060974W WO 2006103193 A3 WO2006103193 A3 WO 2006103193A3
Authority
WO
WIPO (PCT)
Prior art keywords
transformer
voltage coil
electrical shielding
transformer provided
voltage
Prior art date
Application number
PCT/EP2006/060974
Other languages
English (en)
French (fr)
Other versions
WO2006103193A2 (de
Inventor
Rudolf Hanov
Original Assignee
Siemens Ag
Rudolf Hanov
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, Rudolf Hanov filed Critical Siemens Ag
Priority to EP06725253.6A priority Critical patent/EP1864304B1/de
Priority to BRPI0609599A priority patent/BRPI0609599B8/pt
Priority to US11/910,280 priority patent/US8085121B2/en
Priority to CN2006800103181A priority patent/CN101151689B/zh
Publication of WO2006103193A2 publication Critical patent/WO2006103193A2/de
Publication of WO2006103193A3 publication Critical patent/WO2006103193A3/de
Priority to NO20075430A priority patent/NO338301B1/no

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
    • 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
    • H01F27/2866—Combination of wires and sheets
    • 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
    • H01F27/34—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
    • 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
    • H01F2027/328—Dry-type transformer with encapsulated foil winding, e.g. windings coaxially arranged on core legs with spacers for cooling and with three phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Insulated Conductors (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
  • Insulating Of Coils (AREA)

Abstract

Die Erfindung betrifft einen Transformator, insbesondere Gießharztransformator, mit mindestens einer Unterspannungswicklung und mindestens einer Oberspannungswicklung. Durch die Anordnung einer elektrischen Abschirmung um die Oberspannungswicklung ist ein Spannungsüberschlag verhindert, so dass die Außenwand des Transformators von einer Person berührt werden kann und gewährleistet zum anderen eine elektro-magnetische Abschirmung des Transformators. Durch die Verwendung von Durchführungen zu den innenliegenden elektrischen Anschlüssen ist eine Aufstellung des erfindungsgemäßen Transformators in schmutzanfälligen Umgebungen und in Freiluft möglich.
PCT/EP2006/060974 2005-04-01 2006-03-23 Transformator mit elektrischer abschirmung WO2006103193A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP06725253.6A EP1864304B1 (de) 2005-04-01 2006-03-23 Transformator mit elektrischer abschirmung
BRPI0609599A BRPI0609599B8 (pt) 2005-04-01 2006-03-23 Transformador com blindagem elétrica
US11/910,280 US8085121B2 (en) 2005-04-01 2006-03-23 Transformer with electrical shield
CN2006800103181A CN101151689B (zh) 2005-04-01 2006-03-23 有电屏蔽装置的变压器
NO20075430A NO338301B1 (no) 2005-04-01 2007-10-25 Transformator med elektrisk avskjerming

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005015785A DE102005015785A1 (de) 2005-04-01 2005-04-01 Transformator mit elektrischer Abschirmung
DE102005015785.8 2005-04-01

Publications (2)

Publication Number Publication Date
WO2006103193A2 WO2006103193A2 (de) 2006-10-05
WO2006103193A3 true WO2006103193A3 (de) 2007-02-22

Family

ID=37053740

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/060974 WO2006103193A2 (de) 2005-04-01 2006-03-23 Transformator mit elektrischer abschirmung

Country Status (7)

Country Link
US (1) US8085121B2 (de)
EP (1) EP1864304B1 (de)
CN (1) CN101151689B (de)
BR (1) BRPI0609599B8 (de)
DE (1) DE102005015785A1 (de)
NO (1) NO338301B1 (de)
WO (1) WO2006103193A2 (de)

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* Cited by examiner, † Cited by third party
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EP2075806A1 (de) * 2007-12-27 2009-07-01 Elettromeccanica di Marnate S.p.A. Trockenharzisolierter Transformator mit abgeschirmten nebeneinander liegenden Primärwindungen
ITVI20080124A1 (it) * 2008-05-28 2009-11-29 S E A Societa Elettromeccanica Trasformatore a schermatura ottimizzata, in particolare per l'esecuzione di prove dielettriche.
GB2463935B (en) * 2008-10-01 2013-06-19 3Di Power Ltd Inductor for high frequency applications
ES2415909T3 (es) * 2010-03-23 2013-07-29 Abb Technology Ag Disposición con al menos dos bobinas dispuestas axialmente una sobre otra en un brazo de núcleo común
CN108335880A (zh) * 2010-04-07 2018-07-27 Abb瑞士股份有限公司 室外干式变压器
PL2430643T3 (pl) * 2010-06-28 2013-02-28 Abb Schweiz Ag Transformator z ekranowanymi zaciskami
ES2481871T5 (es) * 2010-06-28 2018-03-16 Abb Schweiz Ag Disposición de bobina y blindaje eléctrico, transformador incluyendo la disposición y un método de fabricar la disposición
WO2012000985A1 (en) * 2010-06-28 2012-01-05 Abb Research Ltd Transformer with field control layer arrangement
EP2426680A1 (de) * 2010-09-01 2012-03-07 ABB Technology AG Gekühlter Transformator mit mindestens einer Bandwicklung
EP2428967B1 (de) * 2010-09-08 2013-04-17 ABB Technology AG Transformatorwicklung
EP2487697A1 (de) * 2011-02-08 2012-08-15 ABB Technology AG Trockentransformator und Verfahren zur Herstellung eines Trockentransformators
CN102208260A (zh) * 2011-03-14 2011-10-05 镇江康士伯船舶电气有限公司 噪声抑制变压器
EP2645384B1 (de) * 2012-03-27 2018-11-14 Siemens Aktiengesellschaft Transformator und Verfahren zur Herstellung eines Transformators
CN104425112B (zh) * 2013-09-04 2017-01-18 台达电子企业管理（上海）有限公司 变压器
US20150109090A1 (en) * 2013-10-21 2015-04-23 Hammond Power Solutions, Inc. Electrical transformer with a shielded cast coil assembly
ES2639111T3 (es) * 2013-10-29 2017-10-25 Abb Schweiz Ag Bobina de transformador seco y transformador seco
CN103745812B (zh) * 2013-12-31 2016-09-28 卧龙电气集团股份有限公司 一种带有横纵气道的树脂绝缘干式牵引整流变压器
EP3035348B1 (de) * 2014-12-17 2017-08-09 ABB Schweiz AG Abschirmung für eine induktive Vorrichtung mit zentraler Erstwickelverbindung
CN206460860U (zh) * 2017-01-25 2017-09-01 台达电子企业管理（上海）有限公司 高压变压器及电子电力装置
US11250990B2 (en) * 2017-01-25 2022-02-15 Delta Electronics (Shanghai) Co., Ltd High-voltage transformer and electronic power apparatus
US11417456B2 (en) * 2017-01-25 2022-08-16 Delta Electronics (Shanghai) Co., Ltd High-voltage transformer and electronic power apparatus
US11515080B2 (en) * 2017-01-25 2022-11-29 Delta Electronics (Shanghai) Co., Ltd Transformer, coil unit and electronic power apparatus
DK3528266T3 (da) 2018-02-15 2021-01-04 Abb Power Grids Switzerland Ag Isolering af ikke-væskenedsænkede transformere
WO2019174847A1 (de) 2018-03-13 2019-09-19 Siemens Aktiengesellschaft Elektrische maschine
CA3102648C (en) 2018-06-07 2023-10-31 Siemens Aktiengesellschaft Shielded coil assemblies and methods for dry-type transformers
CN108847331B (zh) * 2018-07-02 2024-01-19 河南森源电气股份有限公司 一种变压器及线圈组件
US10826297B2 (en) * 2018-11-06 2020-11-03 General Electric Company System and method for wind power generation and transmission in electrical power systems
CN109509621A (zh) * 2018-12-11 2019-03-22 保定天威集团特变电气有限公司 一种35kv级融冰变压器器身
CN111653424B (zh) * 2020-07-06 2021-05-14 华北电力大学 一种三绕组高频降压变压器的绕组间距离确定方法及系统
KR102170548B1 (ko) * 2020-07-09 2020-10-27 산일전기 주식회사 몰드 변압기
US20220037080A1 (en) * 2020-07-29 2022-02-03 Cree Fayetteville, Inc. Shielding arrangements for transformer structures
CN113470955A (zh) * 2021-06-25 2021-10-01 特变电(沈阳)电工新材料有限公司 一种用于电力变压器屏蔽功能的导电带生产工艺及应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201728A (en) * 1962-08-23 1965-08-17 Westinghouse Electric Corp Evaporative cooled inductive apparatus having cast solid insulation with cooling ducts formed therein
DE1763515A1 (de) * 1965-04-20 1971-12-30 May & Christe Gmbh Potentialsteuernder Schirm fuer Kunststofftransformatoren
US4176334A (en) * 1975-08-25 1979-11-27 Hughes Aircraft Company High voltage transformer and process for making same
EP0102513A1 (de) * 1982-08-06 1984-03-14 Transformatoren Union Aktiengesellschaft Trockentransformator mit in Giessharz eingegossenen Wicklungen
DE19809572A1 (de) * 1998-03-05 1999-10-14 Siemens Ag Gießharz-Transformator
EP1461814A1 (de) * 2001-12-21 2004-09-29 ABB T & D Technology Ltd. Kühlkanal für in kunstharz vergossene transformatorspule

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DD10549A (de)
DE2110276C3 (de) * 1971-03-04 1974-02-14 Siemens Ag, 1000 Berlin U. 8000 Muenchen Impulsübertrager zur Ansteuerung eines Thyristors
US2731589A (en) * 1954-09-13 1956-01-17 Ransburg Electro Coating Corp High voltage apparatus
DE1763515U (de) * 1958-01-22 1958-03-20 Picard Geb Griff fuer damenhandtaschen.
US3265998A (en) * 1964-04-14 1966-08-09 Charles W Park Compact high voltage transformer having more uniform equipotential line spacing
DE1258966B (de) * 1964-04-27 1968-01-18 May & Christe Ges Mit Beschrae Luftgekuehlter Kunststofftransformator
DE1921610U (de) * 1965-05-08 1965-08-19 Koch Und Sterzel Wandler Und T Einlage fuer einen giessharz-isolierten transformator, insbesondere einem spannungswandler.
US3536963A (en) 1968-05-29 1970-10-27 Standard Oil Co Electrolytic capacitor having carbon paste electrodes
DE3100419C2 (de) * 1981-01-09 1986-07-17 ANT Nachrichtentechnik GmbH, 7150 Backnang Übertrager hoher Leistungsdichte
DE3113139A1 (de) * 1981-04-01 1982-10-21 Smit Transformatoren B.V., 6500 Nijmegen "trockentransformator oder drosselspule mit luftkuehlung"
DE8914262U1 (de) * 1989-12-04 1990-03-01 Michael Riedel Transformatorenbau GmbH, 7174 Ilshofen Transformator mit Abschirmwicklungen zwischen verschiedenen Wicklungen
DE4123812C2 (de) * 1991-07-18 1993-10-28 Bosch Gmbh Robert Transformator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201728A (en) * 1962-08-23 1965-08-17 Westinghouse Electric Corp Evaporative cooled inductive apparatus having cast solid insulation with cooling ducts formed therein
DE1763515A1 (de) * 1965-04-20 1971-12-30 May & Christe Gmbh Potentialsteuernder Schirm fuer Kunststofftransformatoren
US4176334A (en) * 1975-08-25 1979-11-27 Hughes Aircraft Company High voltage transformer and process for making same
EP0102513A1 (de) * 1982-08-06 1984-03-14 Transformatoren Union Aktiengesellschaft Trockentransformator mit in Giessharz eingegossenen Wicklungen
DE19809572A1 (de) * 1998-03-05 1999-10-14 Siemens Ag Gießharz-Transformator
EP1461814A1 (de) * 2001-12-21 2004-09-29 ABB T & D Technology Ltd. Kühlkanal für in kunstharz vergossene transformatorspule

Also Published As

Publication number Publication date
DE102005015785A1 (de) 2006-11-16
NO338301B1 (no) 2016-08-08
CN101151689B (zh) 2012-09-05
BRPI0609599B1 (pt) 2018-05-08
BRPI0609599A2 (pt) 2010-04-20
EP1864304B1 (de) 2015-05-20
WO2006103193A2 (de) 2006-10-05
US20080211611A1 (en) 2008-09-04
NO20075430L (no) 2007-10-25
CN101151689A (zh) 2008-03-26
EP1864304A2 (de) 2007-12-12
BRPI0609599B8 (pt) 2023-04-25
US8085121B2 (en) 2011-12-27

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