PL4030447T3 - Rdzeń nawijany - Google Patents

Rdzeń nawijany

Info

Publication number
PL4030447T3
PL4030447T3 PL20863154.9T PL20863154T PL4030447T3 PL 4030447 T3 PL4030447 T3 PL 4030447T3 PL 20863154 T PL20863154 T PL 20863154T PL 4030447 T3 PL4030447 T3 PL 4030447T3
Authority
PL
Poland
Prior art keywords
wound core
wound
core
Prior art date
Application number
PL20863154.9T
Other languages
English (en)
Inventor
Hisashi Mogi
Takahito MIZUMURA
Teruyuki Tamaki
Hiroshi Fujimura
Ryu Hirayama
Original Assignee
Nippon Steel Corporation
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 Corporation filed Critical Nippon Steel Corporation
Publication of PL4030447T3 publication Critical patent/PL4030447T3/pl

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
    • H01F27/24—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
    • H01F27/24—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
    • H01F27/33—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)
  • Regulation Of General Use Transformers (AREA)
PL20863154.9T 2019-09-10 2020-09-03 Rdzeń nawijany PL4030447T3 (pl)

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
PL4030447T3 true PL4030447T3 (pl) 2025-10-06

Family

ID=74866595

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20863154.9T PL4030447T3 (pl) 2019-09-10 2020-09-03 Rdzeń nawijany

Country Status (18)

Country Link
US (1) US12394552B2 (pl)
EP (1) EP4030447B1 (pl)
JP (1) JP7288213B2 (pl)
KR (1) KR102740844B1 (pl)
CN (1) CN114342020B (pl)
AU (1) AU2020345300B2 (pl)
BR (1) BR112022004233A2 (pl)
CA (1) CA3153414A1 (pl)
ES (1) ES3038075T3 (pl)
FI (1) FI4030447T3 (pl)
HR (1) HRP20251011T1 (pl)
HU (1) HUE072263T2 (pl)
MX (1) MX2022002869A (pl)
PL (1) PL4030447T3 (pl)
PT (1) PT4030447T (pl)
RS (1) RS67116B1 (pl)
SI (1) SI4030447T1 (pl)
WO (1) WO2021049419A1 (pl)

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309641A (en) * 1966-06-28 1967-03-14 Westinghouse Electric Corp Magnetic core structures for electrical inductive apparatus
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
EP2315220B1 (en) 2008-08-22 2016-03-30 Sumitomo Electric Industries, Ltd. Reactor component and reactor
CN102119429B (zh) * 2008-09-03 2015-06-17 株式会社日立产机系统 静态设备用卷绕铁芯、非晶变压器及变压器用线圈绕线架
JP2012028394A (ja) 2010-07-20 2012-02-09 Hitachi Industrial Equipment Systems Co Ltd リアクトル装置
JP2012134448A (ja) 2010-12-03 2012-07-12 Hitachi Industrial Equipment Systems Co Ltd アモルファス材を使用したリアクトル装置及びその製造方法
EP2799576B1 (en) * 2011-12-26 2018-08-01 JFE Steel Corporation Grain-oriented electrical steel sheet
CN103559985B (zh) * 2013-11-22 2016-08-17 国家电网公司 一种嵌入减噪带型非晶合金变压器铁心
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
BR112019013259A2 (pt) 2017-01-10 2019-12-24 Nippon Steel Corp núcleo enrolado e método para sua fabricação
CN110366807B (zh) 2017-03-06 2021-05-11 三菱电机株式会社 旋转电机的层叠铁芯、旋转电机的层叠铁芯的制造方法、以及旋转电机
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
CN109273206B (zh) * 2018-10-19 2021-08-31 伊顿智能动力有限公司 用于支承电感器的支架装置、电感器装置以及不间断电源
US12500027B2 (en) * 2019-09-03 2025-12-16 Nippon Steel Corporation Wound core

Also Published As

Publication number Publication date
EP4030447B1 (en) 2025-08-06
JPWO2021049419A1 (pl) 2021-03-18
EP4030447A1 (en) 2022-07-20
WO2021049419A1 (ja) 2021-03-18
FI4030447T3 (fi) 2025-09-16
JP7288213B2 (ja) 2023-06-07
KR102740844B1 (ko) 2024-12-11
HUE072263T2 (hu) 2025-11-28
ES3038075T3 (en) 2025-10-09
CA3153414A1 (en) 2021-03-18
HRP20251011T1 (hr) 2025-10-24
CN114342020B (zh) 2025-02-25
MX2022002869A (es) 2022-04-26
AU2020345300B2 (en) 2023-12-07
US12394552B2 (en) 2025-08-19
SI4030447T1 (sl) 2025-10-30
CN114342020A (zh) 2022-04-12
EP4030447A4 (en) 2022-11-30
PT4030447T (pt) 2025-08-14
AU2020345300A1 (en) 2022-04-14
KR20220058932A (ko) 2022-05-10
BR112022004233A2 (pt) 2022-05-31
RS67116B1 (sr) 2025-09-30
US20220285074A1 (en) 2022-09-08

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