SE0600864L - Method of repairing transformers and similar machine parts - Google Patents

Method of repairing transformers and similar machine parts

Info

Publication number
SE0600864L
SE0600864L SE0600864A SE0600864A SE0600864L SE 0600864 L SE0600864 L SE 0600864L SE 0600864 A SE0600864 A SE 0600864A SE 0600864 A SE0600864 A SE 0600864A SE 0600864 L SE0600864 L SE 0600864L
Authority
SE
Sweden
Prior art keywords
transformer
repairing
transformers
machine parts
similar machine
Prior art date
Application number
SE0600864A
Other languages
Swedish (sv)
Inventor
Mark Turner
Lars I Eklund
Pierre Lorin
Original Assignee
Abb Technology Ltd
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 Technology Ltd filed Critical Abb Technology Ltd
Priority to SE0600864A priority Critical patent/SE0600864L/en
Priority to BRPI0711545-8A priority patent/BRPI0711545A2/en
Priority to PCT/SE2007/050241 priority patent/WO2007120111A1/en
Priority to ARP070101597 priority patent/AR060464A1/en
Publication of SE0600864L publication Critical patent/SE0600864L/en

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
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
    • 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
    • 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
    • H01F27/004—Arrangements for interchanging inductances, transformers or coils thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Housings And Mounting Of Transformers (AREA)

Abstract

The present invention relates to a method of repairing on site and within a shorter time than with conventional means a machine part and in particular a power transformer, comprising the steps of temporary covering a work site comprising said transformer, lifting components of said transformer for disassembly, keeping critical objects of said components dry, repairing said transformer, lifting components for assembly, drying the assembled transformer, testing the assembled transformer.
SE0600864A 2006-04-13 2006-04-13 Method of repairing transformers and similar machine parts SE0600864L (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0600864A SE0600864L (en) 2006-04-13 2006-04-13 Method of repairing transformers and similar machine parts
BRPI0711545-8A BRPI0711545A2 (en) 2006-04-13 2007-04-12 method for repairing a machine part, and in particular a power transformer
PCT/SE2007/050241 WO2007120111A1 (en) 2006-04-13 2007-04-12 Method of repairing transformers and the like machine parts
ARP070101597 AR060464A1 (en) 2006-04-13 2007-04-13 A METHOD FOR REPAIRING TRANSFORMERS AND SIMILAR MACHINE PARTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0600864A SE0600864L (en) 2006-04-13 2006-04-13 Method of repairing transformers and similar machine parts

Publications (1)

Publication Number Publication Date
SE0600864L true SE0600864L (en) 2007-10-14

Family

ID=38609788

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0600864A SE0600864L (en) 2006-04-13 2006-04-13 Method of repairing transformers and similar machine parts

Country Status (4)

Country Link
AR (1) AR060464A1 (en)
BR (1) BRPI0711545A2 (en)
SE (1) SE0600864L (en)
WO (1) WO2007120111A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2460163A1 (en) * 2009-07-29 2012-06-06 Siemens Aktiengesellschaft Method for reducing the moisture of an insulation-coated winding and a spraying device for reducing moisture
CA2840383A1 (en) * 2014-01-21 2015-07-21 Abb Inc. Site replacement of internal saturable reactors of a rectifier power transformer

Also Published As

Publication number Publication date
WO2007120111A1 (en) 2007-10-25
AR060464A1 (en) 2008-06-18
BRPI0711545A2 (en) 2011-11-08

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Legal Events

Date Code Title Description
NAV Patent application has lapsed