BR112017012853A2 - dispositivo indutor - Google Patents

dispositivo indutor

Info

Publication number
BR112017012853A2
BR112017012853A2 BR112017012853A BR112017012853A BR112017012853A2 BR 112017012853 A2 BR112017012853 A2 BR 112017012853A2 BR 112017012853 A BR112017012853 A BR 112017012853A BR 112017012853 A BR112017012853 A BR 112017012853A BR 112017012853 A2 BR112017012853 A2 BR 112017012853A2
Authority
BR
Brazil
Prior art keywords
winding
inductor device
central axis
opening
concentric
Prior art date
Application number
BR112017012853A
Other languages
English (en)
Other versions
BR112017012853B8 (pt
BR112017012853B1 (pt
Inventor
Walberg Kjell
Eklund Roger
Original Assignee
Abb Schweiz Ag
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 Schweiz Ag filed Critical Abb Schweiz Ag
Publication of BR112017012853A2 publication Critical patent/BR112017012853A2/pt
Publication of BR112017012853B1 publication Critical patent/BR112017012853B1/pt
Publication of BR112017012853B8 publication Critical patent/BR112017012853B8/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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires
    • H01F27/2828—Construction of conductive connections, of leads
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips
    • H01F27/2852—Construction of conductive connections, of leads
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/288—Shielding
    • H01F27/2885—Shielding with shields or electrodes
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • 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)
  • Regulation Of General Use Transformers (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

a presente invenção refere-se a um dispositivo indutor (tr) compreendendo um primeiro e um segundo enrolamento concêntrico (w1, w2u, w2l) enrolados ao redor de um eixo central do dispositivo indutor, onde o segundo enrolamento é colocado fora do primeiro enrolamento e fornecido em duas partes separadas, uma primeira parte superior (w2u) e uma segunda parte inferior (w2l), em que há uma abertura entre a primeira e a segunda partes do segundo enrolamento e o primeiro enrolamento tem uma primeira conexão de enrolamento (w1c) que passa por meio da dita abertura, o dispositivo indutor compreendendo, ainda, um elemento de proteção elétrico concêntrico (sh) ao redor do eixo central e estendendo-se todo o caminho entre a parte superior e a parte inferior (w2u, w2l) do segundo enrolamento, o elemento de proteção compreendendo uma camada de proteção metálica.
BR112017012853A 2014-12-17 2015-12-16 Dispositivo indutor BR112017012853B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14198578.8A EP3035348B1 (en) 2014-12-17 2014-12-17 Shielding for an inductive device with central first winding connection
EP14198578.8 2014-12-17
PCT/EP2015/079953 WO2016096960A1 (en) 2014-12-17 2015-12-16 Shielding for an inductive device with central first winding connection

Publications (3)

Publication Number Publication Date
BR112017012853A2 true BR112017012853A2 (pt) 2017-12-26
BR112017012853B1 BR112017012853B1 (pt) 2021-02-23
BR112017012853B8 BR112017012853B8 (pt) 2022-12-27

Family

ID=52101221

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017012853A BR112017012853B8 (pt) 2014-12-17 2015-12-16 Dispositivo indutor

Country Status (6)

Country Link
US (1) US10026542B2 (pt)
EP (1) EP3035348B1 (pt)
CN (1) CN107112118B (pt)
BR (1) BR112017012853B8 (pt)
WO (1) WO2016096960A1 (pt)
ZA (1) ZA201704113B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3035348B1 (en) 2014-12-17 2017-08-09 ABB Schweiz AG Shielding for an inductive device with central first winding connection

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376523A (en) * 1966-12-27 1968-04-02 Univ California Transient-suppressing magnetic transmission line
JPS6081809A (ja) 1983-10-13 1985-05-09 Toshiba Corp 直流誘導電器
JPS60193314A (ja) 1984-03-15 1985-10-01 Toshiba Corp 直流油入電気機器
JPS62126609A (ja) 1985-11-27 1987-06-08 Toshiba Corp 箔巻変圧器
JPS62126611A (ja) * 1985-11-28 1987-06-08 Toshiba Corp 箔巻変圧器
JP3085122B2 (ja) * 1995-02-03 2000-09-04 株式会社村田製作所 チョークコイル
JP4223155B2 (ja) * 1999-08-31 2009-02-12 アジレント・テクノロジーズ・インク トランス装置
JP3892180B2 (ja) * 1999-09-28 2007-03-14 株式会社電研精機研究所 障害波遮断変成器
TWI278877B (en) * 2003-09-17 2007-04-11 Pulse Eng Inc Controlled inductance device and method
DE102005015785A1 (de) * 2005-04-01 2006-11-16 Siemens Ag Transformator mit elektrischer Abschirmung
JP2007115818A (ja) * 2005-10-19 2007-05-10 ▲りつ▼京科技股▲ふん▼有限公司 インダクター用コア及びボビンの改良構造
US7868724B2 (en) * 2006-01-25 2011-01-11 Delta Electronics, Inc. Method for suppressing common mode noise
US7692524B2 (en) * 2006-07-10 2010-04-06 Rockwell Automation Technologies, Inc. Methods and apparatus for flux dispersal in link inductor
CN103730236A (zh) * 2013-12-27 2014-04-16 苏州恒听电子有限公司 新型电感线圈结构
CN203882794U (zh) * 2014-06-08 2014-10-15 国家电网公司 电子式电流互感器用的空心线圈
EP3035348B1 (en) 2014-12-17 2017-08-09 ABB Schweiz AG Shielding for an inductive device with central first winding connection

Also Published As

Publication number Publication date
ZA201704113B (en) 2018-04-25
CN107112118A (zh) 2017-08-29
WO2016096960A1 (en) 2016-06-23
EP3035348A1 (en) 2016-06-22
BR112017012853B8 (pt) 2022-12-27
BR112017012853B1 (pt) 2021-02-23
CN107112118B (zh) 2019-05-31
US20170352472A1 (en) 2017-12-07
EP3035348B1 (en) 2017-08-09
US10026542B2 (en) 2018-07-17

Similar Documents

Publication Publication Date Title
SG11201610105XA (en) Box cover for button type sealing box, and button type sealing box
LT3148625T (lt) Paspaudimu atsidarantis kateterio rinkinys
SG11201704924XA (en) Container with customisable opening-and-closing mechanism of inner package
EP3480010A4 (en) PROTECTIVE COVER, PROTECTIVE COVER PACKAGE INCLUDING THE SAME, AND ELECTRONIC DEVICE COMPRISING A PROTECTIVE COVER
PL2956373T3 (pl) Urządzenie do otwierania i ponownego zamykania opakowań zawierających artykuły spożywcze
HUE050746T2 (hu) Csomagolás, amelynek ujjnyílással rendelkezõ integrált füle van nyitási funkcióval
ZA201409349B (en) Coil structure of open ventilated type stereoscopic wound-core dry-type transformer
PL3116791T3 (pl) Pakiet zwojów drutu spawalniczego
ZA201905025B (en) Light protection package including monolayer container and monolayer closure
SG11201704365RA (en) Package including access opening with closure flap
TWM477137U (en) Heat dissipation and cooling protection cover
BR112017012853A2 (pt) dispositivo indutor
ZA201503253B (en) Closure pendant to indicate package opening
EP3571946A4 (en) NECK COVER AND HELMET
ZA201906846B (en) Closure with cover cap
PL3368382T3 (pl) Urządzenie do podtrzymywania i ochrony głowy i karku
PL3034430T3 (pl) Zakrętka do zamykania butelki i tym podobnych i odpowiadająca jej osłona zakrętki
EP3722226C0 (en) HEAT-SEALED LID AND BOX
FR3018586B1 (fr) Capotage de protection pour bouteille de gaz
PL3049345T3 (pl) Pokrywa do zamykania pojemnika i zespół zawierający pojemnik i pokrywę wymienionego typu
GB2569527B (en) Opening and reclosing device for packages
GB201714561D0 (en) Protective cover device
DK3318144T3 (da) Beskyttende hætte med integreret ramme
PL3099595T3 (pl) Zamknięcie nasadkowe dla napojów gazowanych i wrażliwych na tlen
FR3011611B1 (fr) Chapeau de protection, capuchon et bouteille de fluide correspondants

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/12/2015, OBSERVADAS AS CONDICOES LEGAIS.

B25C Requirement related to requested transfer of rights

Owner name: ABB SCHWEIZ AG (CH)

Free format text: A FIM DE ATENDER A TRANSFERENCIA, REQUERIDA ATRAVES DA PETICAO NO 870220071112 DE 09/08/2022, E NECESSARIO APRESENTAR GUIA DE RECOLHIMENTO, CODIGO 248, RELATIVA A ALTERACAO DE ENDERECO DA EMPRESA CEDENTE. ALEM DISSO, E PRECISO APRESENTAR A GUIA DE CUMPRIMENTO DE EXIGENCIA.

B25G Requested change of headquarter approved

Owner name: ABB SCHWEIZ AG (CH)

B25A Requested transfer of rights approved

Owner name: ABB POWER GRIDS SWITZERLAND AG (CH)

B25D Requested change of name of applicant approved

Owner name: HITACHI ENERGY SWITZERLAND AG (CH)