MX2022002869A - Nucleo devanado. - Google Patents

Nucleo devanado.

Info

Publication number
MX2022002869A
MX2022002869A MX2022002869A MX2022002869A MX2022002869A MX 2022002869 A MX2022002869 A MX 2022002869A MX 2022002869 A MX2022002869 A MX 2022002869A MX 2022002869 A MX2022002869 A MX 2022002869A MX 2022002869 A MX2022002869 A MX 2022002869A
Authority
MX
Mexico
Prior art keywords
wound core
steel sheets
electromagnetic steel
parts
bent
Prior art date
Application number
MX2022002869A
Other languages
English (en)
Inventor
Hiroshi Fujimura
Hisashi Mogi
Takahito Mizumura
Teruyuki Tamaki
Ryu Hirayama
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of MX2022002869A publication Critical patent/MX2022002869A/es

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
    • H01F27/26—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
    • H01F27/24—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
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H01F27/2455—Magnetic cores made from sheets, e.g. grain-oriented using bent laminations
    • 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
    • H01F27/25—Magnetic cores made from strips or ribbons
    • 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
    • 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
    • H01F27/33—Arrangements for noise damping
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
    • 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
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • H01F27/385—Auxiliary core members; Auxiliary coils or windings for reducing harmonics

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

Un núcleo devanado equipado con un cuerpo laminado que incluye una pluralidad de láminas de acero eléctrico apiladas en forma de anillo en una vista lateral. El cuerpo laminado incluye una pluralidad de porciones dobladas y una pluralidad de porciones en forma de bloque en posiciones entre porciones dobladas adyacentes. Al menos una porción doblada entre la pluralidad de porciones dobladas es una porción doblada de alto factor de apilamiento, en donde el factor de apilamiento de las láminas de acero eléctrico en la porción doblada de alto apilamiento es mayor que el factor de apilamiento promedio de las láminas de acero en la pluralidad de porciones en forma de bloque.
MX2022002869A 2019-09-10 2020-09-03 Nucleo devanado. MX2022002869A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019164446 2019-09-10
PCT/JP2020/033490 WO2021049419A1 (ja) 2019-09-10 2020-09-03 巻鉄心

Publications (1)

Publication Number Publication Date
MX2022002869A true MX2022002869A (es) 2022-04-26

Family

ID=74866595

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022002869A MX2022002869A (es) 2019-09-10 2020-09-03 Nucleo devanado.

Country Status (10)

Country Link
US (1) US20220285074A1 (es)
EP (1) EP4030447A4 (es)
JP (1) JP7288213B2 (es)
KR (1) KR20220058932A (es)
CN (1) CN114342020A (es)
AU (1) AU2020345300B2 (es)
BR (1) BR112022004233A2 (es)
CA (1) CA3153414A1 (es)
MX (1) MX2022002869A (es)
WO (1) WO2021049419A1 (es)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124222A (en) * 1978-03-20 1979-09-27 Hitachi Ltd Three-leg winding iron core manufacturing method
JPS6083307A (ja) * 1983-10-14 1985-05-11 Toshiba Corp 巻鉄心型静止誘導電器
JP3458119B2 (ja) * 1993-10-01 2003-10-20 株式会社ダイヘン 巻鉄心変圧器
JP2839843B2 (ja) * 1994-08-31 1998-12-16 愛知電機株式会社 巻鉄心の成形保持装置
JP4092791B2 (ja) * 1998-10-06 2008-05-28 住友金属工業株式会社 低損失低騒音積み鉄心およびその製造方法
US6473961B1 (en) * 2000-11-13 2002-11-05 Abb Inc. Method of manufacturing magnetic cores for power transformers
JP2006351679A (ja) * 2005-06-14 2006-12-28 Sumitomo Electric Ind Ltd リアクトル装置
US9013263B2 (en) * 2008-09-03 2015-04-21 Hitachi Industrial Equipment Systems Co., Ltd. Wound iron core for static apparatus, amorphous transformer and coil winding frame for transformer
WO2013099160A1 (ja) * 2011-12-26 2013-07-04 Ｊｆｅスチール株式会社 方向性電磁鋼板
JP6224468B2 (ja) 2014-01-27 2017-11-01 東芝産業機器システム株式会社 巻鉄心および巻鉄心の製造方法
CN103996500A (zh) * 2014-06-05 2014-08-20 刘林 卷绕式铁芯及铁芯电抗器
JP2016111216A (ja) * 2014-12-08 2016-06-20 株式会社東芝 静止誘導電器およびその製造方法
CN106298187B (zh) * 2015-06-05 2018-01-12 齐会南 连续卷绕的单相大型铁芯及其制造方法
JP6531613B2 (ja) * 2015-10-26 2019-06-19 日本製鉄株式会社 低騒音巻きトランスおよびその製造方法
JP6538591B2 (ja) * 2016-03-04 2019-07-03 株式会社日立産機システム 静止誘導電器
JP6819136B2 (ja) * 2016-08-24 2021-01-27 日本製鉄株式会社 トランス
CN106526335B (zh) * 2016-12-31 2018-05-08 西南交通大学 径向压力可变的卷铁心损耗测试系统及测试方法
JP6953204B2 (ja) 2017-07-04 2021-10-27 日東電工株式会社 透明導電性フィルム及びタッチパネル
US20220351890A1 (en) * 2019-09-03 2022-11-03 Nippon Steel Corporation Wound core

Also Published As

Publication number Publication date
CN114342020A (zh) 2022-04-12
BR112022004233A2 (pt) 2022-05-31
EP4030447A4 (en) 2022-11-30
EP4030447A1 (en) 2022-07-20
CA3153414A1 (en) 2021-03-18
AU2020345300B2 (en) 2023-12-07
JP7288213B2 (ja) 2023-06-07
AU2020345300A1 (en) 2022-04-14
US20220285074A1 (en) 2022-09-08
WO2021049419A1 (ja) 2021-03-18
JPWO2021049419A1 (es) 2021-03-18
KR20220058932A (ko) 2022-05-10

Similar Documents

Publication Publication Date Title
EP3770292A4 (en) HIGH STRENGTH COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD FOR IT
SG11201804409QA (en) Non-contact metal card embedded with antenna
EA202192066A1 (ru) Шихтованный сердечник и электродвигатель
EA202192064A1 (ru) Шихтованный сердечник и электродвигатель
EA202192071A1 (ru) Шихтованный сердечник и электродвигатель
EA202192075A1 (ru) Шихтованный сердечник и электродвигатель
MX2011008411A (es) Panel compuesto que tiene nucleo de espuma perforada.
EP3016772A4 (en) METHOD FOR PRODUCING AN ELECTRIC COATED STEEL PLATE WITH REDUCED CORE LOSS AND INCREASED STRENGTH, AND CORE COATED IN THIS PROCESS
WO2015087124A3 (en) Rotary electric machine rotor
MX2021010125A (es) Estator.
MX2013007777A (es) Transformador planar de cable plano.
EP2846335A3 (en) Transformer
MX2017008359A (es) Metodo para procesamiento de perforaciones para un nucleo de hierro laminado y metodo para fabricar el nucleo de hierro laminado.
EP4169987A4 (en) ELECTROMAGNETIC STEEL SHEET, LAMINATED CORE AND LAMINATED CORE PRODUCTION METHOD
EP3705592A4 (en) HIGH STRENGTH COLD ROLLED SHEET, HIGH STRENGTH PLATED STEEL SHEET, AND THEIR PRODUCTION PROCESSES
EP3957766A4 (en) PLATED STEEL
MY168921A (en) Motor core, and motor and compressor using the same
MX2022002869A (es) Nucleo devanado.
MX2022002585A (es) Nucleo devanado.
EP3522344A4 (en) METHOD FOR PUNCHING AN ELECTROMAGNETIC STEEL PLATE AND METHOD FOR PRODUCING A LAMINATED CORE
GB2599845B (en) Armor plate, armor plate composite and armor
EP3950333A4 (en) FLUORINE-CONTAINING SHEET AND LAMINATED STEEL SHEET CONTAINING THEREOF
USD979504S1 (en) Inductor core with coil
MX2018001938A (es) Conjunto de riel logistico para un panel compuesto.
GB2582702B (en) Laminated bearing assembly with differing shim thickness