BRPI1008599A2 - derivação magnética, disposição de derivação magnética e dispositivo de força - Google Patents

derivação magnética, disposição de derivação magnética e dispositivo de força

Info

Publication number
BRPI1008599A2
BRPI1008599A2 BRPI1008599A BRPI1008599A BRPI1008599A2 BR PI1008599 A2 BRPI1008599 A2 BR PI1008599A2 BR PI1008599 A BRPI1008599 A BR PI1008599A BR PI1008599 A BRPI1008599 A BR PI1008599A BR PI1008599 A2 BRPI1008599 A2 BR PI1008599A2
Authority
BR
Brazil
Prior art keywords
magnetic shunt
force device
arrangement
magnetic
shunt arrangement
Prior art date
Application number
BRPI1008599A
Other languages
English (en)
Inventor
Bogdan Cranganu-Cretu
Henrik Nordborg
Jasmin Smajic
Original Assignee
Abb Research Ltd
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 Abb Research Ltd filed Critical Abb Research Ltd
Publication of BRPI1008599A2 publication Critical patent/BRPI1008599A2/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
    • H01F27/34—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
BRPI1008599A 2009-02-18 2010-02-16 derivação magnética, disposição de derivação magnética e dispositivo de força BRPI1008599A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09153106 2009-02-18
PCT/EP2010/051895 WO2010094671A1 (en) 2009-02-18 2010-02-16 Magnetic shunt, magnetic shunt arrangement and power device

Publications (1)

Publication Number Publication Date
BRPI1008599A2 true BRPI1008599A2 (pt) 2016-03-15

Family

ID=40809935

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008599A BRPI1008599A2 (pt) 2009-02-18 2010-02-16 derivação magnética, disposição de derivação magnética e dispositivo de força

Country Status (5)

Country Link
US (1) US20110298575A1 (pt)
EP (1) EP2399266A1 (pt)
CN (1) CN102405504A (pt)
BR (1) BRPI1008599A2 (pt)
WO (1) WO2010094671A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8928446B2 (en) * 2011-05-25 2015-01-06 Mitsubishi Electric Corporation Transformer
US9559456B2 (en) * 2013-03-15 2017-01-31 Google Technology Holdings LLC Magnetic electrical connection system for an electronic device
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
US3091744A (en) 1962-03-16 1963-05-28 Frederick C Owen Transformer with magnetic leakage shield
DE2108344A1 (de) * 1971-02-22 1972-09-07 Transformatoren Union Ag Anordnung zur Abschirmung der Kesselwand von Transformatoren und Drosselspulen
US3827018A (en) 1973-11-02 1974-07-30 Westinghouse Electric Corp Power transformer having flux shields surrounding metallic structural members
JPS5189112U (pt) * 1975-01-09 1976-07-16
AT378860B (de) * 1983-04-29 1985-10-10 Elin Union Ag Streuflussfuehrungspaket fuer transformatoren und drosselspulen
NL8303535A (nl) * 1983-10-14 1985-05-01 Philips Nv Kernspinresonantie apparaat.
JPS6310533U (pt) * 1986-07-09 1988-01-23

Also Published As

Publication number Publication date
WO2010094671A1 (en) 2010-08-26
US20110298575A1 (en) 2011-12-08
EP2399266A1 (en) 2011-12-28
CN102405504A (zh) 2012-04-04

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]