JP6866370B2 - 絶縁構造製造方法 - Google Patents
絶縁構造製造方法 Download PDFInfo
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- JP6866370B2 JP6866370B2 JP2018524586A JP2018524586A JP6866370B2 JP 6866370 B2 JP6866370 B2 JP 6866370B2 JP 2018524586 A JP2018524586 A JP 2018524586A JP 2018524586 A JP2018524586 A JP 2018524586A JP 6866370 B2 JP6866370 B2 JP 6866370B2
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- polymer
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- insulating
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- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 238000009413 insulation Methods 0.000 title description 40
- 229920000642 polymer Polymers 0.000 claims description 151
- 239000002105 nanoparticle Substances 0.000 claims description 91
- 238000000034 method Methods 0.000 claims description 25
- 238000005470 impregnation Methods 0.000 claims description 20
- 239000003094 microcapsule Substances 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 229910052582 BN Inorganic materials 0.000 claims 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims 1
- 239000011151 fibre-reinforced plastic Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 40
- 238000004804 winding Methods 0.000 description 39
- 239000000835 fiber Substances 0.000 description 29
- 239000010445 mica Substances 0.000 description 22
- 229910052618 mica group Inorganic materials 0.000 description 22
- 206010052428 Wound Diseases 0.000 description 18
- 208000027418 Wounds and injury Diseases 0.000 description 18
- 238000005507 spraying Methods 0.000 description 11
- 239000003822 epoxy resin Substances 0.000 description 9
- 229920000647 polyepoxide Polymers 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 239000002861 polymer material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000005684 electric field Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/40—Windings characterised by the shape, form or construction of the insulation for high voltage, e.g. affording protection against corona discharges
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/30—Windings characterised by the insulating material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
- H01B19/02—Drying; Impregnating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
- H01B19/04—Treating the surfaces, e.g. applying coatings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/10—Applying solid insulation to windings, stators or rotors
- H02K15/105—Applying solid insulation to windings, stators or rotors to the windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
- Organic Insulating Materials (AREA)
Description
図1は、第1の実施形態に係る回転電機の構成を示す縦断面図である。回転電機100は、回転子10、固定子20、これらの径方向外側を囲うフレーム6およびフレーム6の軸方向の両側に設けられた軸受ブラケット7を有する。
図15は、第2の実施形態に係る絶縁構造製造方法の手順を示すフロー図である。本実施形態は、第1の実施形態の変形である。本実施形態で、第1の実施形態における含浸用高分子重合体を圧入するステップS07に代えて、ナノ粒子を混練した含浸用高分子重合体を圧入する(ステップS21)。その他については、第1の実施形態と同様である。
以上、本発明の実施形態を説明したが、実施形態は例として提示したものであり、発明の範囲を限定することは意図していない。たとえば、実施形態では、ナノ粒子入りマイクロカプセルを巻回された主絶縁テープの表面に吹き付ける場合の例を示したが、ナノ粒子を直接吹き付けてもよい。また、ナノ粒子入りマイクロカプセルあるいはナノ粒子を吹き付ける方式でなく、刷毛、あるいはローラによって主絶縁テープの表面にコーティングする方法であってもよい。
Claims (5)
- 絶縁対象物の外表面を覆う絶縁構造の製造方法であって、
ナノ粒子が混在したナノ粒子入り接合用高分子重合体を用いて主絶縁テープを製造するテープ製造ステップと、
前記主絶縁テープにより前記絶縁対象物の外側にテーピングして主絶縁部を形成するテーピングステップと、
前記テーピングステップ後に、前記ナノ粒子を収納しマイクロカプセルに前記ナノ粒子を収納した状態で前記マイクロカプセルをテーピングされた前記絶縁対象物を真空引きする真空引きステップと、
前記真空引きステップの後に、前記主絶縁部に、含浸用高分子重合体を圧入して含浸させ崩壊していない前記マイクロカプセルを崩壊させる含浸ステップと、
を有することを特徴とする絶縁構造製造方法。 - 前記テーピングステップは、前記主絶縁テープの幅の半分ずつずらすハーフラップ方式により前記主絶縁テープを巻回することを特徴とする請求項1に記載の絶縁構造製造方法。
- 前記テーピングステップは、
接合用高分子重合体に前記ナノ粒子を混練して前記ナノ粒子入り接合用高分子重合体を製造する接合用高分子重合体製造ステップと、
テープ状の主絶縁層とテープ状の繊維強化部を前記ナノ粒子入り接合用高分子重合体により接合させることによりナノ粒子入りの前記主絶縁テープを製造する接合ステップと、
を有することを特徴とする請求項1または請求項2に記載の絶縁構造製造方法。 - 前記含浸ステップで圧入する前記含浸用高分子重合体には含浸用ナノ粒子が混練されていることを特徴とする請求項1ないし請求項3のいずれか一項に記載の絶縁構造製造方法。
- 前記ナノ粒子は、二酸化ケイ素、酸化アルミニウム、酸化マグネシウム、および窒化ホウ素の少なくとも一つを用いることを特徴とする請求項1ないし請求項4のいずれか一項に記載の絶縁構造製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2016/003165 WO2018002973A1 (ja) | 2016-07-01 | 2016-07-01 | 絶縁構造製造方法、絶縁構造および回転電機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018002973A1 JPWO2018002973A1 (ja) | 2019-04-18 |
JP6866370B2 true JP6866370B2 (ja) | 2021-04-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018524586A Active JP6866370B2 (ja) | 2016-07-01 | 2016-07-01 | 絶縁構造製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10903710B2 (ja) |
EP (1) | EP3480922B1 (ja) |
JP (1) | JP6866370B2 (ja) |
CN (1) | CN108886285B (ja) |
WO (1) | WO2018002973A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPWO2020144859A1 (ja) * | 2019-01-11 | 2021-09-09 | 東芝三菱電機産業システム株式会社 | 絶縁構造製造方法、絶縁構造製造装置、および回転電機 |
US11809229B2 (en) * | 2021-01-19 | 2023-11-07 | Synaptics Incorporated | Managing docking stations |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE455246B (sv) * | 1986-10-22 | 1988-06-27 | Asea Ab | Herva for anordnande i spar i en stator eller rotor i en elektrisk maskin och sett att tillverka en sadan herva |
JP3653901B2 (ja) * | 1996-12-10 | 2005-06-02 | 富士電機システムズ株式会社 | 回転機固定子コイル |
US7524557B2 (en) * | 2002-07-04 | 2009-04-28 | Kabushiki Kaisha Toshiba | Highly heat conductive insulating member, method of manufacturing the same and electromagnetic device |
US20080050580A1 (en) * | 2004-06-15 | 2008-02-28 | Stevens Gary C | High Thermal Conductivity Mica Paper Tape |
US7812260B2 (en) * | 2007-09-25 | 2010-10-12 | Siemens Energy, Inc. | Electrical insulation tape with controlled bonding and resin impregnation properties |
JP2012244861A (ja) * | 2011-05-24 | 2012-12-10 | Mitsubishi Electric Corp | 絶縁コイル |
DE102011083409A1 (de) * | 2011-09-26 | 2013-03-28 | Siemens Aktiengesellschaft | Isoliersysteme mit verbesserter Teilentladungsbeständigkeit, Verfahren zur Herstellung dazu |
EP2624258A1 (de) * | 2012-02-06 | 2013-08-07 | Siemens Aktiengesellschaft | Selbstheilende Isolierschicht für eine elektrische Maschine |
JP6293474B2 (ja) * | 2013-01-18 | 2018-03-14 | 株式会社東芝 | 非直線抵抗塗料、母線および固定子コイル |
US9928935B2 (en) * | 2013-05-31 | 2018-03-27 | General Electric Company | Electrical insulation system |
JPWO2016104141A1 (ja) * | 2014-12-22 | 2017-04-27 | 三菱電機株式会社 | 絶縁テープ及びその製造方法、並びに固定子コイル及びその製造方法、並びに発電機 |
-
2016
- 2016-07-01 WO PCT/JP2016/003165 patent/WO2018002973A1/ja unknown
- 2016-07-01 EP EP16907208.9A patent/EP3480922B1/en active Active
- 2016-07-01 CN CN201680084496.2A patent/CN108886285B/zh active Active
- 2016-07-01 JP JP2018524586A patent/JP6866370B2/ja active Active
-
2018
- 2018-12-20 US US16/227,868 patent/US10903710B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10903710B2 (en) | 2021-01-26 |
JPWO2018002973A1 (ja) | 2019-04-18 |
EP3480922A4 (en) | 2020-03-04 |
CN108886285B (zh) | 2020-10-02 |
EP3480922B1 (en) | 2021-09-22 |
CN108886285A (zh) | 2018-11-23 |
US20190149007A1 (en) | 2019-05-16 |
WO2018002973A1 (ja) | 2018-01-04 |
EP3480922A1 (en) | 2019-05-08 |
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