IT1150884B - METHODS AND APPARATUS FOR ASSEMBLING A TRANSFORMER CORE - Google Patents

METHODS AND APPARATUS FOR ASSEMBLING A TRANSFORMER CORE

Info

Publication number
IT1150884B
IT1150884B IT20900/82A IT2090082A IT1150884B IT 1150884 B IT1150884 B IT 1150884B IT 20900/82 A IT20900/82 A IT 20900/82A IT 2090082 A IT2090082 A IT 2090082A IT 1150884 B IT1150884 B IT 1150884B
Authority
IT
Italy
Prior art keywords
assembling
methods
transformer core
transformer
core
Prior art date
Application number
IT20900/82A
Other languages
Italian (it)
Other versions
IT8220900A0 (en
Inventor
Walter John Pasko
William Henry Rathbun
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8220900A0 publication Critical patent/IT8220900A0/en
Application granted granted Critical
Publication of IT1150884B publication Critical patent/IT1150884B/en

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
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
IT20900/82A 1981-05-04 1982-04-23 METHODS AND APPARATUS FOR ASSEMBLING A TRANSFORMER CORE IT1150884B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26002381A 1981-05-04 1981-05-04

Publications (2)

Publication Number Publication Date
IT8220900A0 IT8220900A0 (en) 1982-04-23
IT1150884B true IT1150884B (en) 1986-12-17

Family

ID=22987498

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20900/82A IT1150884B (en) 1981-05-04 1982-04-23 METHODS AND APPARATUS FOR ASSEMBLING A TRANSFORMER CORE

Country Status (5)

Country Link
JP (1) JPS57193012A (en)
CA (1) CA1178349A (en)
DE (1) DE3216076A1 (en)
FR (1) FR2505083B1 (en)
IT (1) IT1150884B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0736370B2 (en) * 1987-03-04 1995-04-19 三菱電機株式会社 Assembly method of iron core for stationary induction equipment
EP3667686A1 (en) * 2018-12-12 2020-06-17 Siemens Aktiengesellschaft Clamping bridge and clamping system for an electric transformer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US325119A (en) * 1885-08-25 Frederick w
GB807352A (en) * 1956-07-06 1959-01-14 British Thomson Houston Co Ltd Improvements in large transformer cores
US2922972A (en) * 1956-08-20 1960-01-26 Gen Electric Five leg core for large transformers
GB887092A (en) * 1959-09-25 1962-01-17 Fuller Electric Ltd Improved method of constructing transformer cores
FR1354450A (en) * 1963-04-05 1964-03-06 English Electric Co Ltd Electric induction device
FR1354694A (en) * 1963-04-29 1964-03-06 Ass Elect Ind Improvements to the magnetic circuits of transformers
FR1364471A (en) * 1963-07-25 1964-06-19 Thomson Houston Comp Francaise Fixed induction device
NL6717462A (en) * 1967-12-21 1969-06-24
GB1326766A (en) * 1969-09-19 1973-08-15 Gen Electric Laminated magnetic cores for electric induction apparatus
JPS52120328A (en) * 1976-04-02 1977-10-08 Hitachi Ltd Assembly for transformer core
JPS5727008A (en) * 1980-06-20 1982-02-13 Alsthom Atlantique Sa Reactor
JPH079201U (en) * 1993-07-26 1995-02-10 和博 北田 Hair curler that can be changed in size

Also Published As

Publication number Publication date
JPS57193012A (en) 1982-11-27
CA1178349A (en) 1984-11-20
FR2505083A1 (en) 1982-11-05
FR2505083B1 (en) 1986-01-31
IT8220900A0 (en) 1982-04-23
DE3216076C2 (en) 1992-02-06
DE3216076A1 (en) 1982-11-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940427