OA05071A - Magnetic circuit for three-phase electrical transformers - Google Patents

Magnetic circuit for three-phase electrical transformers

Info

Publication number
OA05071A
OA05071A OA55571A OA55571A OA05071A OA 05071 A OA05071 A OA 05071A OA 55571 A OA55571 A OA 55571A OA 55571 A OA55571 A OA 55571A OA 05071 A OA05071 A OA 05071A
Authority
OA
OAPI
Prior art keywords
magnetic circuit
phase electrical
electrical transformers
transformers
phase
Prior art date
Application number
OA55571A
Other languages
French (fr)
Original Assignee
Ingenieria Electrica Ind Sa
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 Ingenieria Electrica Ind Sa filed Critical Ingenieria Electrica Ind Sa
Publication of OA05071A publication Critical patent/OA05071A/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
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Hard Magnetic Materials (AREA)
OA55571A 1974-10-07 1975-07-30 Magnetic circuit for three-phase electrical transformers OA05071A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MX15419574 1974-10-07
MX15718775 1975-03-14

Publications (1)

Publication Number Publication Date
OA05071A true OA05071A (en) 1981-01-31

Family

ID=26641079

Family Applications (1)

Application Number Title Priority Date Filing Date
OA55571A OA05071A (en) 1974-10-07 1975-07-30 Magnetic circuit for three-phase electrical transformers

Country Status (11)

Country Link
JP (1) JPS5142927A (en)
AR (1) AR204449A1 (en)
AU (1) AU8141575A (en)
BR (1) BR7503323A (en)
DE (1) DE2526502A1 (en)
ES (1) ES438249A1 (en)
FR (1) FR2287760A1 (en)
IL (1) IL47234A0 (en)
NL (1) NL7505363A (en)
OA (1) OA05071A (en)
SE (1) SE7505720L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2702455A1 (en) * 1977-01-21 1978-07-27 Andreev Three=phase transformer core - has three rectangular rings with parallel sides adjacent, to form triangular prism shape
NZ191840A (en) * 1978-10-19 1983-06-14 L Manderson Transformer core construction
DE19615352A1 (en) * 1995-04-20 1996-10-24 Arno Schmidt Three=phase toroidal core for transformers or chokes
UA54619C2 (en) * 1998-09-02 2003-03-17 Леннарт Хеглунд Transformer core
SE0000410D0 (en) * 2000-02-06 2000-02-06 Lennart Hoeglund Three phase transformer core
KR101154813B1 (en) 2010-10-26 2012-06-13 한양전기공업(주) Transformer with a unit core
CN102646495A (en) * 2011-02-22 2012-08-22 李珏莹 Method for reducing eddy current generated by magnetic core in magnetic coil
CN102314997A (en) * 2011-05-27 2012-01-11 广东海鸿变压器有限公司 Amorphous alloy stereo roll iron core
RS52864B (en) * 2011-07-22 2013-12-31 Ivan PEJČIĆ Delta magnetic core for three-phase transformer
IL217576A0 (en) * 2012-01-17 2012-03-29 Eliezer Adar Three phase transformer and method for manufacturing same
CN105990003B (en) * 2015-02-25 2020-12-04 上海稳得新能源科技有限公司 Three-dimensional mixed zero-gap magnetic circuit three-phase transformer
RU2714448C1 (en) * 2019-08-26 2020-02-17 Государственный научный центр Российской Федерации - федеральное государственное унитарное предприятие "Исследовательский Центр имени М.В. Келдыша" Method for obtaining flat blanks of tapes for making magnetic tape conductor elements (versions)
RU2714676C1 (en) * 2019-08-26 2020-02-19 Государственный научный центр Российской Федерации - федеральное государственное унитарное предприятие "Исследовательский Центр имени М.В. Келдыша" Spatial symmetrical tape magnetic core with circular cross-section of rods

Also Published As

Publication number Publication date
AU8141575A (en) 1976-11-25
IL47234A0 (en) 1975-07-28
DE2526502A1 (en) 1976-04-15
ES438249A1 (en) 1977-06-01
NL7505363A (en) 1976-04-09
BR7503323A (en) 1976-08-17
FR2287760A1 (en) 1976-05-07
SE7505720L (en) 1976-04-08
AR204449A1 (en) 1976-02-06
JPS5142927A (en) 1976-04-12

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