BR7406833D0 - Blindagem para as pernas dos nucleos de transformadores reatores e semelhantes - Google Patents

Blindagem para as pernas dos nucleos de transformadores reatores e semelhantes

Info

Publication number
BR7406833D0
BR7406833D0 BR6833/74A BR683374A BR7406833D0 BR 7406833 D0 BR7406833 D0 BR 7406833D0 BR 6833/74 A BR6833/74 A BR 6833/74A BR 683374 A BR683374 A BR 683374A BR 7406833 D0 BR7406833 D0 BR 7406833D0
Authority
BR
Brazil
Prior art keywords
nucleus
shielding
legs
reactor
similar transformers
Prior art date
Application number
BR6833/74A
Other languages
English (en)
Inventor
Andersson Olle
Ericsson Ellerth
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 BR7406833D0 publication Critical patent/BR7406833D0/pt

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)
BR6833/74A 1973-08-23 1974-08-19 Blindagem para as pernas dos nucleos de transformadores reatores e semelhantes BR7406833D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7311463A SE385418B (sv) 1973-08-23 1973-08-23 Elektrisk skerm for att forhindra glimning invid metalliksa elektroder

Publications (1)

Publication Number Publication Date
BR7406833D0 true BR7406833D0 (pt) 1975-06-17

Family

ID=20318305

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6833/74A BR7406833D0 (pt) 1973-08-23 1974-08-19 Blindagem para as pernas dos nucleos de transformadores reatores e semelhantes

Country Status (9)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102886A1 (de) * 1981-01-29 1982-08-26 Kraftwerk Union AG, 4330 Mülheim "anordnung zur innenpotentialsteuerung bei generatorstaeben"
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 (zh) * 2010-03-15 2011-12-14 贵阳新星变压器有限公司 壳式变压器矩形圆角铁芯
JP2013247208A (ja) * 2012-05-25 2013-12-09 Hitachi Industrial Equipment Systems Co Ltd 巻鉄心スコット変圧器

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
NO743020L (pt) 1975-03-24
NO137467C (no) 1978-03-01
FR2241863B1 (pt) 1980-07-04
SE385418B (sv) 1976-06-28
ZA745378B (en) 1975-09-24
DE2438631A1 (de) 1975-03-06
NO137467B (no) 1977-11-21
CA1002138A (en) 1976-12-21
DE2438631C3 (de) 1978-10-05
DE2438631B2 (de) 1978-02-02
SE7311463L (pt) 1975-02-24
GB1476491A (en) 1977-06-16
FR2241863A1 (pt) 1975-03-21
US3896406A (en) 1975-07-22

Similar Documents

Publication Publication Date Title
AR214612A1 (es) Procedimiento para preparar nuevos derivados de 1-piridiloxi-,1-piraziniloxi-,1-pirodaziniloxi o 1-pirimidiniloxi-2-hidroxi-3-amino-propano
IT1072751B (it) Raffreddamento di trasformatori
AR217225A1 (es) Nuevos derivados de 2,2-metil-ciclopropancarboxilato de 1-etinil o 1-propinil-alilo,procedimiento para su preparacion y composiciones que los contienen
AR210736A1 (es) Procedimiento para obtener nuevos derivados de d-2-halo-6 metil 8-tiometilergolina
DOP1974002784A (es) Derivados n-aminosulfenilados de carbofurano y procedimiento para su obtencion
DOP1975002538A (es) Derivados de diaminociclitoles y metodos para su preparacion
AR196219A1 (es) Derivados de triazolilorgano-fosforo, y procedimiento para su preparacion
IT1032139B (it) Procedimento e prodotto per l assorbimento di olio
BR7406833D0 (pt) Blindagem para as pernas dos nucleos de transformadores reatores e semelhantes
AR208862A1 (es) Procedimiento para preparar derivados de difenil-alquil-aza-di y tricicolalcano
MX3499E (es) Procedimiento para preparar derivados de organofosforotiolatos y fosforoditiolatos
AR213175A1 (es) Procedimiento para preparar s-derivados de 3-amino-4-imino-rifamicina
AR192428A1 (es) Complejos de metal pesado de compuestos azoicos y procedimiento para su preparacion
AR210246A1 (es) Procedimiento para preparar nuevos derivados 2-,4-y5-sustituidos de 3-aminopirrol
BR7404164D0 (pt) Equipamento para formar incisoes na blindagem de cabos temponados
MX4320E (es) Procedimiento para preparar compuestos de aroil-fenilindeno y aroil-fenilnaftaleno
AR207577A1 (es) Nuevo procedimiento de preparacion de (-(1-alquil-2-pirrolidilalquil)-2-alcoxi-5-sulfamoilbenzamidas y compuestos intermedios utiles para su preparacion
AR204526A1 (es) Procedimiento para preparar nuevos derivados de 2-aminoindano
AR208186A1 (es) Procedimiento para preparar nuevos derivados de (2-hidroxi-3-alquilamino propoxi)isocromanona
AR203117A1 (es) Nuevos pigmentos monoazoicos de acilaminofenil-azoacetoacetilamino-bencimidazolona, procedimiento para su preparacion y composiciones que los contienen
AR210856A1 (es) Procedimiento para producir derivados de pirazolodiazocin
MX160332A (es) Derivados de tienotiacina y procedimiento para su preparacion
AR206644A1 (es) Compuestos derivados de 2-r-amino-tetralina-1-onas desprovistos de actividad terapeutica y procedimiento para pepararlos
AR205283A1 (es) Procedimiento para preparar derivados de 6,8-dialquil-7-carboxi-4-hidroximetil-1-ftalazona y su ester alquilico
IT1023365B (it) Procedimento e prodotto per l assorbimento di olio