JP5686439B2 - 静止誘導電器用積層鉄心 - Google Patents
静止誘導電器用積層鉄心 Download PDFInfo
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- JP5686439B2 JP5686439B2 JP2011185596A JP2011185596A JP5686439B2 JP 5686439 B2 JP5686439 B2 JP 5686439B2 JP 2011185596 A JP2011185596 A JP 2011185596A JP 2011185596 A JP2011185596 A JP 2011185596A JP 5686439 B2 JP5686439 B2 JP 5686439B2
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- laminated
- iron core
- core
- amorphous alloy
- static induction
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Description
Claims (1)
- 巻線を巻回する少なくとも2つ以上の鉄心脚と、前記鉄心脚間を磁気的に結合する上部及び下部継鉄とからなる静止誘導電器用積層鉄心において、前記各鉄心脚は非晶質性合金薄帯を所定枚数積層した積層体単位を用いて積層して形成し、前記上部及び下部継鉄のうち少なくとも上部継鉄は珪素鋼板を積層して形成し、前記各鉄心脚と前記上部及び下部継鉄間の積層接合部は交互積層構成とし、前記静止誘導電器用積層鉄心に歪取り焼鈍を施した後、前記上部継鉄を取り外し、前記非晶質性合金薄帯の端面に絶縁処理剤を施したうえで前記上部継鉄を取り付けることを特徴とする静止誘導電器用積層鉄心。
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JP2011185596A JP5686439B2 (ja) | 2011-08-29 | 2011-08-29 | 静止誘導電器用積層鉄心 |
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JP2011185596A JP5686439B2 (ja) | 2011-08-29 | 2011-08-29 | 静止誘導電器用積層鉄心 |
Publications (2)
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JP2013048138A JP2013048138A (ja) | 2013-03-07 |
JP5686439B2 true JP5686439B2 (ja) | 2015-03-18 |
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JP2011185596A Active JP5686439B2 (ja) | 2011-08-29 | 2011-08-29 | 静止誘導電器用積層鉄心 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3441993B1 (en) * | 2016-02-29 | 2021-09-15 | Hitachi Metals, Ltd. | Multilayer block core, multilayer block, and method for producing multilayer block |
HUE045135T2 (hu) * | 2016-12-02 | 2019-12-30 | Abb Schweiz Ag | Félhibrid transzformátormag |
EP3567612B1 (en) * | 2018-05-11 | 2021-01-27 | ABB Power Grids Switzerland AG | Magnetic core for an electromagnetic induction device, an electromagnetic induction device comprising the same, and a method of manufacturing a magnetic core |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57143808A (en) * | 1981-03-02 | 1982-09-06 | Daihen Corp | Wound core for stationary electrical equipment |
JPS59134807A (ja) * | 1983-01-21 | 1984-08-02 | Toshiba Corp | 鉄心 |
JPS6141612A (ja) * | 1984-08-06 | 1986-02-28 | Mazda Motor Corp | 自動車のサスペンシヨン |
JPS6171612A (ja) * | 1984-09-17 | 1986-04-12 | Toshiba Corp | 積層鉄心の製造方法 |
US4668931A (en) * | 1986-02-18 | 1987-05-26 | General Electric Company | Composite silicon steel-amorphous steel transformer core |
JPH0888128A (ja) * | 1994-09-19 | 1996-04-02 | Hitachi Ltd | 多相変圧器鉄心 |
JPH11186082A (ja) * | 1997-12-24 | 1999-07-09 | Daihen Corp | アモルファス積鉄心の製造方法 |
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- 2011-08-29 JP JP2011185596A patent/JP5686439B2/ja active Active
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