JP6606330B2 - 変圧器のための絶縁構造体、変圧器の絶縁方法及び絶縁構造体を備える変圧器 - Google Patents

変圧器のための絶縁構造体、変圧器の絶縁方法及び絶縁構造体を備える変圧器 Download PDF

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Publication number
JP6606330B2
JP6606330B2 JP2015024838A JP2015024838A JP6606330B2 JP 6606330 B2 JP6606330 B2 JP 6606330B2 JP 2015024838 A JP2015024838 A JP 2015024838A JP 2015024838 A JP2015024838 A JP 2015024838A JP 6606330 B2 JP6606330 B2 JP 6606330B2
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Prior art keywords
transformer
winding
preformed
transformer core
insulating structure
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Japanese (ja)
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JP2015154081A5 (enExample
JP2015154081A (ja
Inventor
マルクス ラッツ
オリヴィエール ガルシア
ザーシャ パヴェル
ヤン タールハイム
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Power Integrations Switzerland GmbH
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CT Concept Technologie AG
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    • 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
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/062—Toroidal core with turns of coil around it
    • 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
    • H01F27/02—Casings
    • 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
    • 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
    • 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
    • H01F27/2895—Windings disposed upon ring cores
    • 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
    • H01F27/346—Preventing or reducing leakage fields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/16—Toroidal transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Insulating Of Coils (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
JP2015024838A 2014-02-13 2015-02-11 変圧器のための絶縁構造体、変圧器の絶縁方法及び絶縁構造体を備える変圧器 Active JP6606330B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14155017.8A EP2908320B1 (de) 2014-02-13 2014-02-13 Transformator mit Isolationsstruktur und Verfahren zur Herstellung eines Transformators mit Isolationsstruktur
EP14155017.8 2014-02-13

Publications (3)

Publication Number Publication Date
JP2015154081A JP2015154081A (ja) 2015-08-24
JP2015154081A5 JP2015154081A5 (enExample) 2018-03-22
JP6606330B2 true JP6606330B2 (ja) 2019-11-13

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Family Applications (1)

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JP2015024838A Active JP6606330B2 (ja) 2014-02-13 2015-02-11 変圧器のための絶縁構造体、変圧器の絶縁方法及び絶縁構造体を備える変圧器

Country Status (4)

Country Link
US (1) US9773608B2 (enExample)
EP (1) EP2908320B1 (enExample)
JP (1) JP6606330B2 (enExample)
CN (1) CN104851572B (enExample)

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JP6525676B2 (ja) * 2015-03-31 2019-06-05 ヴィオニア日信ブレーキシステムジャパン株式会社 ブレーキ制御装置用チョークコイル
US10056184B2 (en) * 2015-10-20 2018-08-21 Madison Daily Segmented core cap system for toroidal transformers
US20190057807A1 (en) * 2016-02-29 2019-02-21 Bolymedia Holdings Co. Ltd. Electromagnetic induction device and method for manufacturing same
DE102016209613A1 (de) * 2016-06-01 2017-12-07 Würth Elektronik eiSos Gmbh & Co. KG Montagesatz für eine Drossel und Drossel
DE102016110579A1 (de) 2016-06-08 2017-12-14 Epcos Ag Induktives Bauteil
CN109417849B (zh) * 2016-07-12 2021-08-17 Abb电网瑞士股份公司 电流分离装置
WO2018126223A1 (en) * 2016-12-30 2018-07-05 Eagle Harbor Technologies, Inc. High voltage inductive adder
US10504647B2 (en) * 2017-04-03 2019-12-10 Bel Fuse (Macao Commercial Off Magnetic transformer having increased bandwidth for high speed data communications
US10892082B2 (en) * 2017-12-12 2021-01-12 Hamilton Sundstrand Corporation Systems and methods for cooling toroidal magnetics
JP6936130B2 (ja) * 2017-12-13 2021-09-15 株式会社タムラ製作所 コイル部品
DE112019001341T5 (de) * 2018-03-15 2020-11-26 Mitsubishi Electric Corporation Drosselspule
DE102018106449A1 (de) * 2018-03-20 2019-09-26 Vacuumschmelze Gmbh & Co. Kg Magnetische Baugruppe
US11605496B2 (en) 2018-04-09 2023-03-14 Abb Schweiz Ag Foil wound magnetic assemblies with thermally conductive tape and methods of assembling same
DE102018111468A1 (de) * 2018-05-14 2019-11-14 Schaffner International AG Drossel mit Stromschienenwindungen
EP3803921B1 (en) 2018-05-31 2025-02-26 Power Integrations, Inc. Housing for ferrite beads and other pass-through electrical filter components
GB2576316B (en) * 2018-08-13 2021-03-03 Murata Manufacturing Co Isolation core for power converter
JP6823627B2 (ja) 2018-09-05 2021-02-03 矢崎総業株式会社 電線の配索構造およびワイヤハーネス
CN110060846A (zh) * 2019-06-03 2019-07-26 南通国轩新能源科技有限公司 一种新型变压器铁芯
CN112309694A (zh) * 2019-07-31 2021-02-02 台达电子企业管理（上海）有限公司 变压器及其制造方法
CN112309677B (zh) * 2019-07-31 2023-06-06 台达电子企业管理（上海）有限公司 变压器结构及其制造方法
WO2021257360A1 (en) * 2020-06-19 2021-12-23 Murata Manufacturing Co., Ltd. Enclosure for isolating transformer core from windings
CN111785483B (zh) * 2020-08-10 2024-08-30 江苏瑞恩电气有限公司 高绝缘耐热等级高过载的节能变压器
CN112863832B (zh) * 2021-01-23 2023-03-24 上海硕大电子科技有限公司 一种电磁阀用电磁线圈及制造工艺
DE102021205047A1 (de) * 2021-05-18 2022-11-24 Robert Bosch Gesellschaft mit beschränkter Haftung Elektrische Anordnung mit Drosselspule
WO2024020351A1 (en) * 2022-07-19 2024-01-25 CorePower Magnetics, Inc. Inductor for low and medium voltage application
CN115116739B (zh) * 2022-08-12 2023-06-16 杭州裕正电子有限公司 一种新能源汽车变压器组件及扩展方法
CN116246869A (zh) * 2023-03-14 2023-06-09 上海纳宇电气有限公司 一种电流互感器一次多圈引线新结构及其生产工艺

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Also Published As

Publication number Publication date
US20150228401A1 (en) 2015-08-13
EP2908320A1 (de) 2015-08-19
CN104851572A (zh) 2015-08-19
JP2015154081A (ja) 2015-08-24
US9773608B2 (en) 2017-09-26
CN104851572B (zh) 2018-12-07
EP2908320B1 (de) 2019-04-10

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