UA88942C2 - Магнітопровід трансформатора$магнитопровод трансформатора - Google Patents

Магнітопровід трансформатора$магнитопровод трансформатора

Info

Publication number
UA88942C2
UA88942C2 UAA200709314A UAA200709314A UA88942C2 UA 88942 C2 UA88942 C2 UA 88942C2 UA A200709314 A UAA200709314 A UA A200709314A UA A200709314 A UAA200709314 A UA A200709314A UA 88942 C2 UA88942 C2 UA 88942C2
Authority
UA
Ukraine
Prior art keywords
core
interior
transformer core
eddy currents
core interior
Prior art date
Application number
UAA200709314A
Other languages
English (en)
Russian (ru)
Ukrainian (uk)
Inventor
Кристоф Плётнер
Original Assignee
Сименс Акциенгезэльшафт
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 Сименс Акциенгезэльшафт filed Critical Сименс Акциенгезэльшафт
Publication of UA88942C2 publication Critical patent/UA88942C2/ru

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
    • 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
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • 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
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • 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
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
UAA200709314A 2005-02-16 2006-02-10 Магнітопровід трансформатора$магнитопровод трансформатора UA88942C2 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005008302A DE102005008302B4 (de) 2005-02-16 2005-02-16 Transformatorkern mit magnetischer Abschirmung

Publications (1)

Publication Number Publication Date
UA88942C2 true UA88942C2 (xx) 2009-12-10

Family

ID=36177826

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200709314A UA88942C2 (xx) 2005-02-16 2006-02-10 Магнітопровід трансформатора$магнитопровод трансформатора

Country Status (10)

Country Link
EP (1) EP1849169B1 (fr)
KR (1) KR101003933B1 (fr)
CN (1) CN101120421A (fr)
BR (1) BRPI0607872A2 (fr)
CA (1) CA2597934C (fr)
DE (1) DE102005008302B4 (fr)
MX (1) MX2007009717A (fr)
RU (1) RU2412498C2 (fr)
UA (1) UA88942C2 (fr)
WO (1) WO2006087294A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022225498A1 (fr) 2021-04-19 2022-10-27 Леонид Адамович БИЛЫЙ Transformateur triphasé

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101933106A (zh) 2007-10-29 2010-12-29 西门子变压器奥地利有限责任两合公司 具有漏磁场屏蔽装置的变压器磁芯
KR101407884B1 (ko) * 2009-11-20 2014-06-16 미쓰비시덴키 가부시키가이샤 변압기
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
CN102163488A (zh) * 2010-11-25 2011-08-24 文泽生 非晶油浸式全磁屏蔽空芯电抗器
CN106571210B (zh) * 2015-10-09 2018-10-12 特变电工沈阳变压器集团有限公司 一种110kV变压器
JP6857494B2 (ja) * 2016-12-26 2021-04-14 株式会社日立産機システム 静止誘導電器
DE102020215178A1 (de) 2020-12-02 2022-06-02 BSH Hausgeräte GmbH Transformator für ein Schaltnetzteil
CN117095915A (zh) * 2023-06-26 2023-11-21 西安西电变压器有限责任公司 铁心、铁心结构及变压器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277434B (de) * 1963-09-10 1968-09-12 Westinghouse Electric Corp Magnet- und Koronaschild fuer elektrische Induktionsgeraete
DE1237677B (de) * 1964-08-01 1967-03-30 Siemens Ag Magnetschildanordnung fuer geschichtete Eisenkerne von Transformatoren und Drosselspulen
US3464041A (en) * 1968-03-06 1969-08-26 Allis Chalmers Mfg Co Electrical transformer having leakage flux shield
CH484499A (de) * 1968-06-29 1970-01-15 Bbc Brown Boveri & Cie Induktionsgerät, insbesondere Transformator oder Drosselspule
US3962661A (en) * 1975-04-22 1976-06-08 International Telephone And Telegraph Corporation Magnetically shunted current transformer
NL7904379A (nl) * 1979-06-05 1980-12-09 Philips Nv Transformator.
JPS5793512A (en) * 1980-12-03 1982-06-10 Meidensha Electric Mfg Co Ltd Fixation of bound iron core and winding
DE3141972A1 (de) * 1981-10-22 1983-05-11 Transformatoren Union Ag, 7000 Stuttgart Eisenkern fuer elektrische drosseln
JPS61259512A (ja) * 1985-05-14 1986-11-17 Fuji Electric Co Ltd 放射状ブロツク鉄心
DE3627890A1 (de) * 1986-08-16 1988-02-25 Philips Patentverwaltung Transformator mit einer magnetischen abschirmung und verfahren zur herstellung einer solchen abschirmung
DE3940025A1 (de) * 1989-12-04 1991-06-06 Michael Riedel Transformatoren Abschirmwicklung fuer transformatoren aus magnetisierbarem material
EP0477413B1 (fr) * 1990-09-27 1995-08-09 Siemens Aktiengesellschaft Procédé pour réduire l'hystérésis et convertisseur électromécanique avec réduction d'hystérésis
DE10350262A1 (de) * 2002-12-16 2004-07-22 Siemens Ag Österreich Übertrager mit einem Kern und einem Spulenkörper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022225498A1 (fr) 2021-04-19 2022-10-27 Леонид Адамович БИЛЫЙ Transformateur triphasé

Also Published As

Publication number Publication date
WO2006087294A1 (fr) 2006-08-24
EP1849169B1 (fr) 2016-06-15
DE102005008302B4 (de) 2010-09-02
EP1849169A1 (fr) 2007-10-31
RU2412498C2 (ru) 2011-02-20
CA2597934C (fr) 2015-04-14
BRPI0607872A2 (pt) 2009-10-20
KR101003933B1 (ko) 2010-12-30
CA2597934A1 (fr) 2006-08-24
RU2007134373A (ru) 2009-03-27
CN101120421A (zh) 2008-02-06
KR20070103052A (ko) 2007-10-22
MX2007009717A (es) 2007-09-26
DE102005008302A1 (de) 2006-08-24

Similar Documents

Publication Publication Date Title
UA88942C2 (xx) Магнітопровід трансформатора$магнитопровод трансформатора
TW200721205A (en) Inductor and fabricating method thereof
EP2144348A4 (fr) Noyau de fer feuilleté et production de celui-ci
TW200509157A (en) Inverter transformer
WO2012003999A3 (fr) Coupleurs inductifs destinés à être utilisés dans un environnement de fond de trou
WO2011149944A3 (fr) Inducteurs couplés à un matériau de noyau pulvérulent et procédés correspondants
TW200644001A (en) Embedded toroidal inductor
EP2060344A4 (fr) Noyau magnétique à poudre et poudre à base de fer pour noyau magnétique à poudre
EP1994798A4 (fr) Bobines d'induction à champ transversal
DE502008001221D1 (de) Induktionsheizverfahren
EP1864369A4 (fr) Actionneur a champ magnetique radial de haute intensite
RU2011108111A (ru) Сборка сверхпроводящих катушек и оборудование для генерирования магнитного поля
EP2239243A4 (fr) Noyau magnétique de ferrite mnzn pour transformateur
EP1918943A4 (fr) Materiau magnetique mou, noyau a poudre de fer, procede de production d'un materiau magnetique mou, et procede de production d'un moyau a poudre de fer
WO2010133286A3 (fr) Noyau de transformateur
ATE531055T1 (de) Permanentmagnet-gleichstromdrosselspule
EG24744A (en) Toroidal core transformer.
EP2685476A4 (fr) Poudre magnétique douce à base de fer destinée à un noyau magnétique en poudre, son procédé de fabrication et noyau magnétique en poudre
MX2010011669A (es) Ensamble de motor con transductor de bobina no magnetica y libre de fugas.
GB2611596B (en) Dry-type transformer with elliptical iron core
EP4064523A4 (fr) Noyau de fer et moteur
PT3992994T (pt) Fita de liga amorfa à base de fe, núcleo de ferro e transformador
ATE475219T1 (de) Primärteil eines linearmotors und linearmotor hiermit
HK1118376A1 (en) Iron-based high saturation induction amorphous alloy
EP2342944A4 (fr) Bobine d'induction ouvrante et ensemble inducteur à blindage électromagnétique