ZA777419B - Means for absorbing short-circuit forces in power transformers - Google Patents

Means for absorbing short-circuit forces in power transformers

Info

Publication number
ZA777419B
ZA777419B ZA00777419A ZA777419A ZA777419B ZA 777419 B ZA777419 B ZA 777419B ZA 00777419 A ZA00777419 A ZA 00777419A ZA 777419 A ZA777419 A ZA 777419A ZA 777419 B ZA777419 B ZA 777419B
Authority
ZA
South Africa
Prior art keywords
power transformers
circuit forces
absorbing short
absorbing
short
Prior art date
Application number
ZA00777419A
Other languages
English (en)
Inventor
K Eriksson
U Zetterlund
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 ZA777419B publication Critical patent/ZA777419B/xx

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
    • H01F27/28—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
    • H01F27/303—Clamping coils, windings or parts thereof together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Dc-Dc Converters (AREA)
ZA00777419A 1976-12-14 1977-12-13 Means for absorbing short-circuit forces in power transformers ZA777419B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7614010A SE403208B (sv) 1976-12-14 1976-12-14 Anordning for upptagande av kortslutningskrafter i krafttransformatorer

Publications (1)

Publication Number Publication Date
ZA777419B true ZA777419B (en) 1978-10-25

Family

ID=20329732

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00777419A ZA777419B (en) 1976-12-14 1977-12-13 Means for absorbing short-circuit forces in power transformers

Country Status (5)

Country Link
DE (1) DE2753952A1 (da)
DK (1) DK144492B (da)
NO (1) NO774255L (da)
SE (1) SE403208B (da)
ZA (1) ZA777419B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118362A (en) * 1997-01-24 2000-09-12 Sundstrand Corporation Integrated inductive assembly
SE519248C2 (sv) 2001-06-18 2003-02-04 Abb Ab Anordning för upptagande av kortslutningskrafter i en kabellindad induktor, metod samt induktor
EP2673790B1 (en) * 2011-02-08 2015-04-01 Siemens Aktiengesellschaft Amorphous metal transformer
CN102651270A (zh) * 2011-02-24 2012-08-29 沪光集团有限公司 方圆铁心变压器

Also Published As

Publication number Publication date
NO774255L (no) 1978-06-15
SE403208B (sv) 1978-07-31
SE7614010L (sv) 1978-06-15
DE2753952A1 (de) 1978-10-26
DK553677A (da) 1978-06-15
DK144492B (da) 1982-03-15

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