EA200970730A1 - Трансформатор - Google Patents

Трансформатор

Info

Publication number
EA200970730A1
EA200970730A1 EA200970730A EA200970730A EA200970730A1 EA 200970730 A1 EA200970730 A1 EA 200970730A1 EA 200970730 A EA200970730 A EA 200970730A EA 200970730 A EA200970730 A EA 200970730A EA 200970730 A1 EA200970730 A1 EA 200970730A1
Authority
EA
Eurasian Patent Office
Prior art keywords
voltage winding
transformer
high voltage
low voltage
potential separation
Prior art date
Application number
EA200970730A
Other languages
English (en)
Other versions
EA015163B1 (ru
Inventor
Фолькер В. Ханзер
Original Assignee
Фолькер В. Ханзер
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 Фолькер В. Ханзер filed Critical Фолькер В. Ханзер
Publication of EA200970730A1 publication Critical patent/EA200970730A1/ru
Publication of EA015163B1 publication Critical patent/EA015163B1/ru

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
    • H01F27/288—Shielding
    • 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
    • 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
    • H01F27/34—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

Трансформатор (10) с компоновкой изоляции между обмоткой (4) высокого напряжения и обмоткой (8) низкого напряжения для разделения потенциалов или компоновка изоляции для разделения потенциалов между обмоткой (4) высокого напряжения и обмоткой (8) низкого напряжения трансформатора, имеет слоистую структуру, включающую внутреннюю изоляцию (2; 2а, 2b) между обмоткой (4) высокого напряжения и обмоткой (8) низкого напряжения, с которой граничит по меньшей мере один полупроводящий слой (6, 6а, 6b) . Таким образом могут быть уменьшены размеры трансформатора, кроме того может быть существенно сокращена или совсем устранена частичная разрядка наружу.
EA200970730A 2007-02-07 2008-02-01 Трансформатор EA015163B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007006005A DE102007006005B3 (de) 2007-02-07 2007-02-07 Transformator
PCT/EP2008/000835 WO2008095660A1 (de) 2007-02-07 2008-02-01 Transformator

Publications (2)

Publication Number Publication Date
EA200970730A1 true EA200970730A1 (ru) 2009-12-30
EA015163B1 EA015163B1 (ru) 2011-06-30

Family

ID=39226933

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200970730A EA015163B1 (ru) 2007-02-07 2008-02-01 Трансформатор

Country Status (12)

Country Link
US (1) US20100109830A1 (ru)
EP (1) EP2115754A1 (ru)
JP (1) JP2010518612A (ru)
KR (1) KR20090114373A (ru)
CN (1) CN101606209A (ru)
AU (1) AU2008213339A1 (ru)
BR (1) BRPI0806852A2 (ru)
CA (1) CA2675502A1 (ru)
DE (1) DE102007006005B3 (ru)
EA (1) EA015163B1 (ru)
WO (1) WO2008095660A1 (ru)
ZA (1) ZA200904525B (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2355116A1 (en) * 2010-01-29 2011-08-10 ABB Research Ltd. An electric device and a method for manufacturing the device
JP6519497B2 (ja) * 2016-02-18 2019-05-29 三菱電機株式会社 計器用変圧器
BR112020024709A8 (pt) * 2018-06-07 2023-01-10 Hainan Jinpan Smart Tech Co Ltd Conjuntos de bobinas blindadas e métodos para transformadores do tipo seco
EP3770931A1 (en) * 2019-07-23 2021-01-27 Solaredge Technologies Ltd. Transformer apparatus
CN110853898A (zh) * 2019-11-21 2020-02-28 阳光电源股份有限公司 变压器及变压器加工工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977556A (en) * 1957-03-15 1961-03-28 Gen Electric Electrical coil
DE1258966B (de) * 1964-04-27 1968-01-18 May & Christe Ges Mit Beschrae Luftgekuehlter Kunststofftransformator
DE1763515A1 (de) * 1965-04-20 1971-12-30 May & Christe Gmbh Potentialsteuernder Schirm fuer Kunststofftransformatoren
DE2150214A1 (de) * 1971-10-08 1973-04-12 Transformatoren Union Ag Mit einem schild versehene wicklung fuer transformatoren
US3891955A (en) * 1974-05-07 1975-06-24 Westinghouse Electric Corp Electrical inductive apparatus
US4173747A (en) * 1978-06-08 1979-11-06 Westinghouse Electric Corp. Insulation structures for electrical inductive apparatus
DE3243595C2 (de) * 1982-11-25 1985-10-17 Smit Transformatoren B.V., Nijmegen Wicklungsanordnung für einen gasgekühlten Transformator
US4518941A (en) * 1983-11-16 1985-05-21 Nihon Kohden Corporation Pulse transformer for switching power supplies
FR2587795B1 (fr) * 1985-09-20 1990-02-09 Europ Propulsion Capteur de deplacement lineaire inductif
DE8914262U1 (de) * 1989-12-04 1990-03-01 Michael Riedel Transformatorenbau GmbH, 7174 Ilshofen Transformator mit Abschirmwicklungen zwischen verschiedenen Wicklungen
DE4204092C2 (de) * 1992-02-12 1993-12-16 Ant Nachrichtentech Aus mindestens einer Wicklungskammer bestehender Spulenkörper für elektrisches Wickelgut, insbesondere für einen Hochspannungstransformator, sowie Hochspannungstransformator
US6147580A (en) * 1998-12-29 2000-11-14 Square D Company Strip wound induction coil with improved heat transfer and short circuit withstandability
FR2793599B1 (fr) * 1999-05-10 2001-07-06 Transfix Toulon Soc Nouv Transformateur mt/bt a isolement sec, a champ electrique lineairement reparti, pour la distribution de l'energie electrique en milieu rural

Also Published As

Publication number Publication date
AU2008213339A1 (en) 2008-08-14
EA015163B1 (ru) 2011-06-30
ZA200904525B (en) 2010-04-28
DE102007006005B3 (de) 2008-07-31
EP2115754A1 (de) 2009-11-11
WO2008095660A1 (de) 2008-08-14
CA2675502A1 (en) 2008-08-14
KR20090114373A (ko) 2009-11-03
BRPI0806852A2 (pt) 2014-04-29
US20100109830A1 (en) 2010-05-06
JP2010518612A (ja) 2010-05-27
CN101606209A (zh) 2009-12-16

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU