ZA757013B - Clamping of transformer windings by means of hydraulic power amplifiers - Google Patents

Clamping of transformer windings by means of hydraulic power amplifiers

Info

Publication number
ZA757013B
ZA757013B ZA00757013A ZA757013A ZA757013B ZA 757013 B ZA757013 B ZA 757013B ZA 00757013 A ZA00757013 A ZA 00757013A ZA 757013 A ZA757013 A ZA 757013A ZA 757013 B ZA757013 B ZA 757013B
Authority
ZA
South Africa
Prior art keywords
clamping
hydraulic power
power amplifiers
transformer windings
windings
Prior art date
Application number
ZA00757013A
Other languages
English (en)
Inventor
E Spicar
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of ZA757013B publication Critical patent/ZA757013B/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/30Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/303Clamping coils, windings or parts thereof together
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/33Arrangements for noise damping
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00Fixed transformers not covered by group H01F19/00
    • H01F30/06Fixed transformers not covered by group H01F19/00 characterised by the structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Discharge Heating (AREA)
  • Load-Engaging Elements For Cranes (AREA)
ZA00757013A 1974-11-08 1975-11-07 Clamping of transformer windings by means of hydraulic power amplifiers ZA757013B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7414034A SE386534B (sv) 1974-11-08 1974-11-08 Anordning for inspenning av transformatorlindningar pa hydraulisk veg

Publications (1)

Publication Number Publication Date
ZA757013B true ZA757013B (en) 1976-10-27

Family

ID=20322648

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00757013A ZA757013B (en) 1974-11-08 1975-11-07 Clamping of transformer windings by means of hydraulic power amplifiers

Country Status (7)

Country Link
US (1) US3978442A (xx)
BR (1) BR7507350A (xx)
CA (1) CA1044343A (xx)
DE (1) DE2547833C3 (xx)
NO (1) NO141286C (xx)
SE (1) SE386534B (xx)
ZA (1) ZA757013B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820740C2 (de) * 1978-05-12 1985-03-28 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren und Anordnung zum Pressen von Wicklungen für Transformatoren und Drosselspulen
DE102016221114A1 (de) * 2016-10-26 2018-04-26 Siemens Aktiengesellschaft Elektrisches Gerät mit dynamischer Wicklungspressung
EP3690902B1 (de) * 2019-01-31 2022-08-10 Siemens Energy Global GmbH & Co. KG Vorrichtung zum pressen eines eine oder mehrere wicklungen aufweisenden blockes einer statischen elektrischen maschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH470738A (de) * 1967-08-14 1969-03-31 Smit Nijmegen Electrotec Von einer Umhüllung umgebene Wicklung für einen Schenkel des magnetischen Kerns eines Transformators oder einer Drosselspule

Also Published As

Publication number Publication date
DE2547833A1 (de) 1976-05-13
SE386534B (sv) 1976-08-09
BR7507350A (pt) 1976-08-10
DE2547833C3 (de) 1979-09-13
NO753695L (xx) 1976-05-11
NO141286C (no) 1980-02-06
US3978442A (en) 1976-08-31
CA1044343A (en) 1978-12-12
SE7414034L (sv) 1976-05-10
DE2547833B2 (de) 1978-12-14
NO141286B (no) 1979-10-29

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