EP0829888A3 - Transformator oder Drossel sowie Verfahren zum Herstellen eines Transformators oder einer Drossel - Google Patents

Transformator oder Drossel sowie Verfahren zum Herstellen eines Transformators oder einer Drossel Download PDF

Info

Publication number
EP0829888A3
EP0829888A3 EP97250270A EP97250270A EP0829888A3 EP 0829888 A3 EP0829888 A3 EP 0829888A3 EP 97250270 A EP97250270 A EP 97250270A EP 97250270 A EP97250270 A EP 97250270A EP 0829888 A3 EP0829888 A3 EP 0829888A3
Authority
EP
European Patent Office
Prior art keywords
transformer
choke coil
choke
welding
yoke
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
EP97250270A
Other languages
English (en)
French (fr)
Other versions
EP0829888B1 (de
EP0829888A2 (de
Inventor
Heinz Gerken
Dieter Heller
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 AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Corp filed Critical Siemens AG
Publication of EP0829888A2 publication Critical patent/EP0829888A2/de
Publication of EP0829888A3 publication Critical patent/EP0829888A3/de
Application granted granted Critical
Publication of EP0829888B1 publication Critical patent/EP0829888B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from 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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Insulating Of Coils (AREA)

Abstract

Das mechanische Festlegen der Kernkomponenten des Transformators oder der Drossel geschieht durch Schweißverbindungen. Hierzu werden die Jochpakete bzw. das Jochpaket (1) und der entsprechende Teil eines Kernpaketes (2) durch vier Schweißlaschen (5.1 bis 5.4) verbunden, die zum einen mit dem Jochpaket und zum anderen mit von außen am Transformator bzw. an der Drossel anliegenden Fußplatten (6.1, 6.2) verschweißt werden. Beim Verschweißen der Schweißlaschen oder im Anschluß daran können weitere Schweißnähte über die Schnittflächen der Joche bzw. Kernbleche gezogen werden, die eine Relativbewegung der Bleche bei Belastung des Transformators bzw. der Drossel verhindern.
EP97250270A 1996-09-12 1997-09-12 Transformator oder Drossel sowie Verfahren zum Herstellen eines Transformators oder einer Drossel Expired - Lifetime EP0829888B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19638954 1996-09-12
DE19638954A DE19638954C2 (de) 1996-09-12 1996-09-12 Transformator oder Drossel sowie Verfahren zum Herstellen eines Transformators oder einer Drossel

Publications (3)

Publication Number Publication Date
EP0829888A2 EP0829888A2 (de) 1998-03-18
EP0829888A3 true EP0829888A3 (de) 1998-04-29
EP0829888B1 EP0829888B1 (de) 2001-03-14

Family

ID=7806585

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97250270A Expired - Lifetime EP0829888B1 (de) 1996-09-12 1997-09-12 Transformator oder Drossel sowie Verfahren zum Herstellen eines Transformators oder einer Drossel

Country Status (4)

Country Link
EP (1) EP0829888B1 (de)
AT (1) ATE199794T1 (de)
DE (2) DE19638954C2 (de)
GR (1) GR3035582T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102903509B (zh) * 2012-10-17 2014-09-24 上海市安装工程集团有限公司 一种电磁轭安装工装

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072451A1 (de) * 1981-07-30 1983-02-23 Jürgen Rensch Verfahren zum Montieren und Justieren eines Transformators
JPS5858713A (ja) * 1981-10-03 1983-04-07 Matsushita Electric Ind Co Ltd トランス
JPS60261113A (ja) * 1984-06-08 1985-12-24 Matsushita Electric Ind Co Ltd トランス、チヨ−ク等の取付け装置
EP0251321A1 (de) * 1986-07-04 1988-01-07 Hitachi, Ltd. Eisenkern für Elektromagnet und Verfahren zur Herstellung
DE8716135U1 (de) * 1987-12-05 1988-02-11 Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest Transformator, Drossel und dgl.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309690B1 (de) * 1987-09-15 1993-03-10 Siemens Aktiengesellschaft Transformator bzw. Drossel mit jochpaketseitigen, durch Zustangen gegeneinander verspannbaren Spannauflagen und Verfahren zur Herstellung des Transformators bzw. der Drossel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072451A1 (de) * 1981-07-30 1983-02-23 Jürgen Rensch Verfahren zum Montieren und Justieren eines Transformators
JPS5858713A (ja) * 1981-10-03 1983-04-07 Matsushita Electric Ind Co Ltd トランス
JPS60261113A (ja) * 1984-06-08 1985-12-24 Matsushita Electric Ind Co Ltd トランス、チヨ−ク等の取付け装置
EP0251321A1 (de) * 1986-07-04 1988-01-07 Hitachi, Ltd. Eisenkern für Elektromagnet und Verfahren zur Herstellung
DE8716135U1 (de) * 1987-12-05 1988-02-11 Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest Transformator, Drossel und dgl.

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 144 (E - 183) 23 June 1983 (1983-06-23) *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 129 (E - 403) 14 May 1986 (1986-05-14) *

Also Published As

Publication number Publication date
DE19638954C2 (de) 1999-08-12
EP0829888B1 (de) 2001-03-14
EP0829888A2 (de) 1998-03-18
DE19638954A1 (de) 1998-03-26
GR3035582T3 (en) 2001-06-29
DE59703131D1 (de) 2001-04-19
ATE199794T1 (de) 2001-03-15

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