SE338612B - - Google Patents

Info

Publication number
SE338612B
SE338612B SE07242/68A SE724268A SE338612B SE 338612 B SE338612 B SE 338612B SE 07242/68 A SE07242/68 A SE 07242/68A SE 724268 A SE724268 A SE 724268A SE 338612 B SE338612 B SE 338612B
Authority
SE
Sweden
Application number
SE07242/68A
Inventor
P Hessen
R Siirak
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
Priority to SE07242/68A priority Critical patent/SE338612B/xx
Priority to DE19691926720 priority patent/DE1926720B2/de
Priority to NO2158/69A priority patent/NO124899B/no
Priority to GB27182/69A priority patent/GB1270594A/en
Priority to US103302A priority patent/US3639872A/en
Publication of SE338612B publication Critical patent/SE338612B/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
    • H01F27/33—Arrangements for noise damping
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Insulating Of Coils (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
SE07242/68A 1968-05-30 1968-05-30 SE338612B (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE07242/68A SE338612B (enrdf_load_stackoverflow) 1968-05-30 1968-05-30
DE19691926720 DE1926720B2 (de) 1968-05-30 1969-05-24 Anordnung zur fuehrung der streufluesse und zur abstuetzung der wicklungsenden bei transformatoren grosser leistung
NO2158/69A NO124899B (enrdf_load_stackoverflow) 1968-05-30 1969-05-27
GB27182/69A GB1270594A (en) 1968-05-30 1969-05-29 Improvements in electrical transformers
US103302A US3639872A (en) 1968-05-30 1970-12-31 Means for controlling the leakage flux in transformers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE07242/68A SE338612B (enrdf_load_stackoverflow) 1968-05-30 1968-05-30
US10330270A 1970-12-31 1970-12-31

Publications (1)

Publication Number Publication Date
SE338612B true SE338612B (enrdf_load_stackoverflow) 1971-09-13

Family

ID=57067888

Family Applications (1)

Application Number Title Priority Date Filing Date
SE07242/68A SE338612B (enrdf_load_stackoverflow) 1968-05-30 1968-05-30

Country Status (5)

Country Link
US (1) US3639872A (enrdf_load_stackoverflow)
DE (1) DE1926720B2 (enrdf_load_stackoverflow)
GB (1) GB1270594A (enrdf_load_stackoverflow)
NO (1) NO124899B (enrdf_load_stackoverflow)
SE (1) SE338612B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862393A (en) * 1971-08-20 1975-01-21 Humphreys Corp Low frequency induction plasma system
US3750070A (en) * 1971-11-30 1973-07-31 Westinghouse Electric Corp Pressure ring for transformer windings
DE2804397A1 (de) * 1978-02-02 1979-08-09 Bbc Brown Boveri & Cie Magnetgestell fuer einen transformator oder eine drosselspule
DE2848388A1 (de) * 1978-11-08 1980-05-22 Blum Eisen & Metallind Aus blechlamellen zu bildender, gestufter eisenkern fuer statische oder dynamische elektrische maschinen, wie z.b. transformatoren
US4656452A (en) * 1985-11-08 1987-04-07 Rte Corporation Transformer telephone influence tractor core shunt
FI20000419A7 (fi) * 2000-02-23 2001-08-24 Abb Technology Ag Muuntajan puristuspalkin hajavuosuojaus
JP6158579B2 (ja) * 2013-04-26 2017-07-05 株式会社日立製作所 静止誘導電器
EP4040455A1 (en) 2021-02-05 2022-08-10 Hitachi Energy Switzerland AG Transformer comprising winding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE366467C (de) * 1923-01-08 Siemens Schuckertwerke G M B H Vorrichtung zur Vermeidung von Wirbelstroemen in Eisenteilen von Transformatoren oder Drosselspulen
US1610867A (en) * 1923-09-18 1926-12-14 Gen Electric Transformer
FR886135A (fr) * 1942-05-26 1943-10-06 Acec Transformateurs monophasés ou polyphasés d'encombrement réduit
US2550500A (en) * 1948-09-24 1951-04-24 Gen Electric Low yoke transformer core
US2896182A (en) * 1955-09-17 1959-07-21 Pruneau Pierre Marie Magnetic circuits for stationary electrical induction apparatus
GB1115862A (en) * 1964-03-04 1968-05-29 English Electric Co Ltd Improvements in or relating to inductive apparatus
DE1613677A1 (de) * 1967-04-27 1971-04-22 Giesenhagen Kg Geschichteter Magnetkern

Also Published As

Publication number Publication date
GB1270594A (en) 1972-04-12
US3639872A (en) 1972-02-01
NO124899B (enrdf_load_stackoverflow) 1972-06-19
DE1926720B2 (de) 1972-02-17
DE1926720A1 (de) 1970-07-02

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