EP1315183A2 - Enroulement pour un transformateur ou une inductance - Google Patents

Enroulement pour un transformateur ou une inductance Download PDF

Info

Publication number
EP1315183A2
EP1315183A2 EP02024178A EP02024178A EP1315183A2 EP 1315183 A2 EP1315183 A2 EP 1315183A2 EP 02024178 A EP02024178 A EP 02024178A EP 02024178 A EP02024178 A EP 02024178A EP 1315183 A2 EP1315183 A2 EP 1315183A2
Authority
EP
European Patent Office
Prior art keywords
winding
layer
insulating
thickness
insulating layer
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.)
Granted
Application number
EP02024178A
Other languages
German (de)
English (en)
Other versions
EP1315183A3 (fr
EP1315183B1 (fr
Inventor
Benjamin Dipl.-Ing. Weber
Karl Zillmann
Thomas J. Lanoue
Hans-Jürgen Buss
Harald Younger
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.)
ABB Technology AG
Original Assignee
ABB T&D Technology 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 ABB T&D Technology AG filed Critical ABB T&D Technology AG
Publication of EP1315183A2 publication Critical patent/EP1315183A2/fr
Publication of EP1315183A3 publication Critical patent/EP1315183A3/fr
Application granted granted Critical
Publication of EP1315183B1 publication Critical patent/EP1315183B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01F27/30—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
    • H01F27/2847—Sheets; Strips
    • 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
    • H01F27/323—Insulation between winding turns, between winding layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor

Definitions

  • the invention relates to a winding for a transformer or a coil with a band-shaped electrical conductor and with an insulating material layer of band-shaped Insulation material that winds together around a winding core are wound, the individual turns of the winding a predetermined Have winding angles with respect to the winding axis of the winding core and are arranged with each other with partial overlap, and wherein between an insulating layer is interposed between two radially adjacent layers of turns is.
  • the turns are usually wrapped close together in the axial direction and at least one Layer formed by turns.
  • the object of the invention is characterized in that the local voltage differences or a voltage difference curve between the two relevant radially adjacent layers in the direction of Winding axis is determined and that the thickness of the insulating layer locally to each voltage difference determined there is adapted.
  • the insulation layer is therefore not in accordance the previously known prior art with an equally large layer thickness designed, but the thickness is related to the voltage difference between the adapted radially adjacent rows. Accordingly, the axial Places where the voltage difference is comparatively small, insulation material be saved. This also ensures that the transformer or the coil overall has a comparatively better surge voltage resistance between the layers.
  • An advantageous embodiment of the subject matter of the invention is that at the arrangement of two radially adjacent insulating layers the calculated total thickness these two insulating layers are approximately the same at each axial location Has thickness.
  • the first layer 18 of windings is the layer that is directly around the winding core 10 is wound.
  • the band-shaped insulation material 16 is included arranged such that it lies between the winding core 10 and the conductor 14.
  • the individual turns of the first layer 18 are at a certain angle 20 inclined with respect to the winding axis 12.
  • each turn is one certain amount parallel to the direction of the winding axis 12 compared to the previous one Winding arranged offset, such that a next following winding has a partial overlap with the previous turn.
  • a second layer 22 of turns is wound radially around the first layer 18.
  • an insulation material of a certain width with a predefinable one Feed can be wound continuously. It is not essential necessary that at the first, i.e. thinnest stage, a closed one Layer arises, d. H. the feed can be larger than the width of the winding Material, if the inserted winding insulation is already used for the insulation sufficient between two layers.
  • the winding insulation is particularly that tape-shaped insulation material layer, which is applied to the electrical conductor or is placed on the conductor as a strip material or as a film. Will the If the feed is halved, there is an insulating layer of double thickness. In this way a step-like isolation can also be achieved without the isolation process must be interrupted in the meantime.
  • FIG. 2 shows a first insulating wedge 40 opposite a second insulating wedge 42 lies and which are used in principle as the first 26 or second insulating layer 32 could.
  • first insulating wedge 40 opposite a second insulating wedge 42 lies and which are used in principle as the first 26 or second insulating layer 32 could.
  • first 26 or second insulating layer 32 could be used in principle as the first 26 or second insulating layer 32 could.
  • only the basic structure and the effect of Arrangement of two insulating wedges 40, 42 are shown.
  • the dimensions or the proportions in this figure are not to scale and also not the representation comparable to Fig. 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)
  • Transformers For Measuring Instruments (AREA)
EP02024178A 2001-11-23 2002-10-29 Enroulement pour un transformateur ou une inductance Expired - Lifetime EP1315183B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10157591 2001-11-23
DE10157591A DE10157591A1 (de) 2001-11-23 2001-11-23 Wicklung für einen Transformator oder eine Spule

Publications (3)

Publication Number Publication Date
EP1315183A2 true EP1315183A2 (fr) 2003-05-28
EP1315183A3 EP1315183A3 (fr) 2004-12-01
EP1315183B1 EP1315183B1 (fr) 2011-09-21

Family

ID=7706777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02024178A Expired - Lifetime EP1315183B1 (fr) 2001-11-23 2002-10-29 Enroulement pour un transformateur ou une inductance

Country Status (7)

Country Link
US (1) US7064644B2 (fr)
EP (1) EP1315183B1 (fr)
KR (1) KR100981379B1 (fr)
CN (1) CN1280848C (fr)
AT (1) ATE525734T1 (fr)
CA (1) CA2412349C (fr)
DE (1) DE10157591A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2251877A1 (fr) 2009-05-14 2010-11-17 ABB Technology AG Procédé de fabrication d'un enroulement de disque
FR3033198A1 (fr) * 2015-02-26 2016-09-02 Nexans Systeme de surveillance d’une ligne haute tension a courant continu

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008033123A1 (de) 2008-07-15 2010-01-21 Abb Ag Wicklung für einen Transformator
CN102460609B (zh) * 2009-04-16 2016-08-17 西门子公司 绕组及绕组制造方法
US8614615B2 (en) * 2010-12-01 2013-12-24 Power Integrations, Inc. Energy transfer assembly with tuned leakage inductance and common mode noise compensation
US20250070609A1 (en) * 2022-01-13 2025-02-27 H3X Technologies Inc. Electrical winding
CN115295293A (zh) * 2022-09-14 2022-11-04 广州市一变电气设备有限公司 一种具有无级绝缘线圈的变压器及其制造方法
DE102024201769A1 (de) * 2024-02-27 2025-08-28 Siemens Energy Global GmbH & Co. KG Leistenanordnung zur gegenseitigen Abstützung zweier ineinander angeordneter Bauteile
CN118116727B (zh) * 2024-03-06 2025-11-07 漳州科华技术有限责任公司 一种多电压等级变压器及绕制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1819904U (de) * 1959-03-20 1960-10-20 Schaltbau Gmbh Mehrlagige elektrische spule.
SE376508B (fr) * 1973-09-28 1975-05-26 Asea Ab
DE3212060A1 (de) 1982-04-01 1983-10-06 Aeg Isolier Kunststoff Flaechenisolierstoff fuer wicklungen aus aluminiumfolien, insbesondere fuer trockentransformatoren der temperaturklassen f und h
CH664041A5 (de) * 1984-02-08 1988-01-29 Micafil Ag Verfahren zur lagenweisen wicklung von spulen fuer elektrische geraete.
JPH01253211A (ja) * 1988-03-31 1989-10-09 Showa Electric Wire & Cable Co Ltd コイル装置並びにこの装置に用いる折れ曲がりコイルの製造方法
EP0632924A4 (fr) * 1992-03-25 1995-03-29 Electric Power Res Inst Transformateur en forme de noyau ameliore.
JPH06231937A (ja) * 1993-01-29 1994-08-19 Nippon Petrochem Co Ltd 平角線コイル
GB2307354A (en) * 1995-11-14 1997-05-21 Daewoo Electronics Co Ltd Flyback transformer with a cylindrical printed circuit coil structure
DE19854439C2 (de) * 1998-11-25 2000-10-12 Siemens Ag Transformator - insbesondere Giessharztransformator
JP2001085246A (ja) * 1999-09-10 2001-03-30 Sansha Electric Mfg Co Ltd コイル

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2251877A1 (fr) 2009-05-14 2010-11-17 ABB Technology AG Procédé de fabrication d'un enroulement de disque
WO2010130337A3 (fr) * 2009-05-14 2011-02-24 Abb Technology Ag Procédé de fabrication d'un enroulement en disque
CN102422365A (zh) * 2009-05-14 2012-04-18 Abb技术有限公司 用于制造盘式绕组的方法
US8410888B2 (en) 2009-05-14 2013-04-02 Abb Technology Ag Method for producing a disk winding and disk winding
CN102422365B (zh) * 2009-05-14 2015-01-14 Abb技术有限公司 用于制造盘式绕组的方法
FR3033198A1 (fr) * 2015-02-26 2016-09-02 Nexans Systeme de surveillance d’une ligne haute tension a courant continu

Also Published As

Publication number Publication date
KR20030043652A (ko) 2003-06-02
ATE525734T1 (de) 2011-10-15
CN1459807A (zh) 2003-12-03
KR100981379B1 (ko) 2010-09-10
US7064644B2 (en) 2006-06-20
EP1315183A3 (fr) 2004-12-01
DE10157591A1 (de) 2003-06-05
US20030156004A1 (en) 2003-08-21
CA2412349C (fr) 2012-08-07
CN1280848C (zh) 2006-10-18
CA2412349A1 (fr) 2003-05-23
EP1315183B1 (fr) 2011-09-21

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