ZA745378B - Screen for core legs for transformers, reactors and the like - Google Patents

Screen for core legs for transformers, reactors and the like

Info

Publication number
ZA745378B
ZA745378B ZA00745378A ZA745378A ZA745378B ZA 745378 B ZA745378 B ZA 745378B ZA 00745378 A ZA00745378 A ZA 00745378A ZA 745378 A ZA745378 A ZA 745378A ZA 745378 B ZA745378 B ZA 745378B
Authority
ZA
South Africa
Prior art keywords
transformers
reactors
screen
core legs
legs
Prior art date
Application number
ZA00745378A
Inventor
E Ericsson
O Andersson
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 ZA745378B publication Critical patent/ZA745378B/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
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Bodies (AREA)
  • Insulating Of Coils (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Coils Or Transformers For Communication (AREA)
ZA00745378A 1973-08-23 1974-08-21 Screen for core legs for transformers, reactors and the like ZA745378B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7311463A SE385418B (en) 1973-08-23 1973-08-23 ELECTRIC SCREEN TO PREVENT GLITTER IN METALLIC ELECTRODES

Publications (1)

Publication Number Publication Date
ZA745378B true ZA745378B (en) 1975-09-24

Family

ID=20318305

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00745378A ZA745378B (en) 1973-08-23 1974-08-21 Screen for core legs for transformers, reactors and the like

Country Status (9)

Country Link
US (1) US3896406A (en)
BR (1) BR7406833D0 (en)
CA (1) CA1002138A (en)
DE (1) DE2438631C3 (en)
FR (1) FR2241863B1 (en)
GB (1) GB1476491A (en)
NO (1) NO137467C (en)
SE (1) SE385418B (en)
ZA (1) ZA745378B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102886A1 (en) * 1981-01-29 1982-08-26 Kraftwerk Union AG, 4330 Mülheim "ARRANGEMENT FOR INTERNAL POTENTIAL CONTROL IN GENERATOR RODS"
GB2103426B (en) * 1981-08-08 1985-02-06 Marconi Co Ltd Transformers
US4479890A (en) * 1982-10-05 1984-10-30 Rca Corporation Thick film resistor inks
GB2212670A (en) * 1987-11-24 1989-07-26 Vni Pk I Teknologichesky I Tra Bar for induction devices
US6242840B1 (en) 1998-06-15 2001-06-05 Alliedsignal Inc. Electrical machine including toothless flux collector made from ferromagnetic wire
US6933333B2 (en) * 2003-06-11 2005-08-23 Bulk Molding Compounds, Inc. Conductive adhesive sealant for bipolar fuel cell separator plate assemblies
CN101777416B (en) * 2010-03-15 2011-12-14 贵阳新星变压器有限公司 Rectangular fillet iron core for shell type transformer
JP2013247208A (en) * 2012-05-25 2013-12-09 Hitachi Industrial Equipment Systems Co Ltd Wound core scott transformer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399314A (en) * 1942-12-03 1946-04-30 Westinghouse Electric Corp Semiconducting composition and tape produced therefrom
US2705292A (en) * 1953-05-07 1955-03-29 Siemens Ag Slot conductor for dynamoelectric machines

Also Published As

Publication number Publication date
FR2241863B1 (en) 1980-07-04
NO137467B (en) 1977-11-21
US3896406A (en) 1975-07-22
SE7311463L (en) 1975-02-24
NO743020L (en) 1975-03-24
DE2438631C3 (en) 1978-10-05
DE2438631A1 (en) 1975-03-06
FR2241863A1 (en) 1975-03-21
BR7406833D0 (en) 1975-06-17
GB1476491A (en) 1977-06-16
SE385418B (en) 1976-06-28
NO137467C (en) 1978-03-01
CA1002138A (en) 1976-12-21
DE2438631B2 (en) 1978-02-02

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