CA2368557A1 - Improvements in electrical machines - Google Patents
Improvements in electrical machines Download PDFInfo
- Publication number
- CA2368557A1 CA2368557A1 CA002368557A CA2368557A CA2368557A1 CA 2368557 A1 CA2368557 A1 CA 2368557A1 CA 002368557 A CA002368557 A CA 002368557A CA 2368557 A CA2368557 A CA 2368557A CA 2368557 A1 CA2368557 A1 CA 2368557A1
- Authority
- CA
- Canada
- Prior art keywords
- conductor
- bundle
- stator
- composite conductor
- strands
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
- 239000004020 conductor Substances 0.000 claims abstract description 253
- 239000002131 composite material Substances 0.000 claims abstract description 90
- 239000000463 material Substances 0.000 claims abstract description 73
- 238000004804 winding Methods 0.000 claims abstract description 61
- 238000000576 coating method Methods 0.000 claims abstract description 50
- 239000011248 coating agent Substances 0.000 claims abstract description 48
- 229920000642 polymer Polymers 0.000 claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 239000000945 filler Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 34
- 238000005470 impregnation Methods 0.000 claims description 17
- 239000012774 insulation material Substances 0.000 claims description 10
- 229910000576 Laminated steel Inorganic materials 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000000717 retained effect Effects 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 229920002313 fluoropolymer Polymers 0.000 claims description 4
- 239000004811 fluoropolymer Substances 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004767 nitrides Chemical class 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 239000002210 silicon-based material Substances 0.000 claims description 4
- 238000010348 incorporation Methods 0.000 claims 4
- 238000010276 construction Methods 0.000 abstract description 5
- 229920005989 resin Polymers 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- 238000009413 insulation Methods 0.000 description 10
- 238000012856 packing Methods 0.000 description 10
- 239000003822 epoxy resin Substances 0.000 description 8
- 229920000647 polyepoxide Polymers 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 239000002861 polymer material Substances 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 6
- 239000000057 synthetic resin Substances 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010445 mica Substances 0.000 description 3
- 229910052618 mica group Inorganic materials 0.000 description 3
- 229920006267 polyester film Polymers 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/223—Heat bridges
-
- 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
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
- H02K3/487—Slot-closing devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9907527.7 | 1999-04-01 | ||
GBGB9907527.7A GB9907527D0 (en) | 1999-04-01 | 1999-04-01 | Improvements in electrical machines |
PCT/GB2000/001112 WO2000060721A1 (en) | 1999-04-01 | 2000-03-31 | Improvements in electrical machines |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2368557A1 true CA2368557A1 (en) | 2000-10-12 |
Family
ID=10850799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002368557A Abandoned CA2368557A1 (en) | 1999-04-01 | 2000-03-31 | Improvements in electrical machines |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1171941A1 (no) |
AU (1) | AU3565000A (no) |
CA (1) | CA2368557A1 (no) |
GB (2) | GB9907527D0 (no) |
MX (1) | MXPA01009914A (no) |
NO (1) | NO20014766L (no) |
WO (1) | WO2000060721A1 (no) |
ZA (1) | ZA200108545B (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10008803A1 (de) * | 2000-02-25 | 2001-09-13 | Siemens Ag | Elektrische Rotationsmaschine |
DE10260315A1 (de) * | 2002-12-20 | 2004-07-08 | Siemens Ag | Extrudierte elastische Isolierung für Leiter von elektrischen Maschinen |
DE10260317A1 (de) * | 2002-12-20 | 2004-07-15 | Siemens Ag | Spulen für elektrische Maschinen in Litzentechnik |
US20050077075A1 (en) * | 2003-10-09 | 2005-04-14 | Yu Wang | Flexible stator bars |
WO2007139490A1 (en) * | 2006-05-29 | 2007-12-06 | Abb Technology Ltd. | Stator winding insulation |
DE102007014712B4 (de) * | 2006-05-30 | 2012-12-06 | Sew-Eurodrive Gmbh & Co. Kg | Anlage |
DE102009046038A1 (de) * | 2009-10-27 | 2011-04-28 | Siemens Aktiengesellschaft | Spule aus härtbarem, flexiblen Litzenleiter |
DE102017125177A1 (de) * | 2017-10-26 | 2019-05-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Elektrisches Bauteil mit Isolationsschicht und Verfahren zu dessen Herstellung |
DE102018213759A1 (de) * | 2018-08-15 | 2020-02-20 | Thyssenkrupp Ag | Stableiter, Stator, Elektromotor, sowie Verfahren zur Herstellung eines Stators |
WO2022221244A1 (en) * | 2021-04-15 | 2022-10-20 | Hyperloop Technologies, Inc. | Encapsulation and shielding for a low pressure environment |
DE102021210974A1 (de) * | 2021-09-30 | 2023-03-30 | Robert Bosch Gesellschaft mit beschränkter Haftung | Elektrische Maschine und Verfahren zum Einlegen von zumindest einem elektrischen Leiterverbund in zumindest eine Nut eines Stators oder Rotors für eine elektrische Maschine |
CN114520558B (zh) * | 2022-03-15 | 2024-04-09 | 北京交通大学 | 抑制顶匝线圈涡流损耗和温升的电机定子绕组 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4008409A (en) * | 1975-04-09 | 1977-02-15 | General Electric Company | Dynamoelectric machine core and coil assembly |
DE3543106A1 (de) * | 1985-12-06 | 1987-06-11 | Kabelmetal Electro Gmbh | Elektrisches kabel zur verwendung als wicklungsstrang fuer linearmotoren |
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 |
JPH0471346A (ja) * | 1990-07-12 | 1992-03-05 | Fuji Electric Co Ltd | 高圧回転機コイル |
US5175396A (en) * | 1990-12-14 | 1992-12-29 | Westinghouse Electric Corp. | Low-electric stress insulating wall for high voltage coils having roebeled strands |
WO1996026973A1 (fr) * | 1995-02-28 | 1996-09-06 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | FILM D'EXCELLENTE RESISTANCE A EFFET DE COURONNE ET CONDUCTEURS, BOBINES ET MOTEURS ISOLES l'UTILISANT COMME MATERIAU ISOLANT |
US5710475A (en) * | 1995-11-22 | 1998-01-20 | General Electric Company | Insulation of high thermal conductivity and apparatus containing same |
DE19547229A1 (de) * | 1995-12-18 | 1997-06-19 | Asea Brown Boveri | Seitenfüllstreifen |
PL330193A1 (en) * | 1996-05-29 | 1999-04-26 | Asea Brown Boveri | Insulated conductor for high-voltage windings |
JP3648333B2 (ja) * | 1996-09-13 | 2005-05-18 | 株式会社東芝 | 回転電機 |
DE19817287A1 (de) * | 1998-04-18 | 1999-10-21 | Abb Research Ltd | Wicklungsstab für die Hochspannungswicklung einer elektrischen Maschine sowie Verfahren zur Herstellung eines solchen Wicklungsstabes |
-
1999
- 1999-04-01 GB GBGB9907527.7A patent/GB9907527D0/en not_active Ceased
-
2000
- 2000-03-31 MX MXPA01009914A patent/MXPA01009914A/es unknown
- 2000-03-31 CA CA002368557A patent/CA2368557A1/en not_active Abandoned
- 2000-03-31 EP EP00914255A patent/EP1171941A1/en not_active Withdrawn
- 2000-03-31 WO PCT/GB2000/001112 patent/WO2000060721A1/en not_active Application Discontinuation
- 2000-03-31 AU AU35650/00A patent/AU3565000A/en not_active Abandoned
- 2000-04-03 GB GB0007946A patent/GB2351851A/en not_active Withdrawn
-
2001
- 2001-10-01 NO NO20014766A patent/NO20014766L/no not_active Application Discontinuation
- 2001-10-17 ZA ZA200108545A patent/ZA200108545B/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB9907527D0 (en) | 1999-05-26 |
NO20014766D0 (no) | 2001-10-01 |
NO20014766L (no) | 2001-10-31 |
EP1171941A1 (en) | 2002-01-16 |
WO2000060721A1 (en) | 2000-10-12 |
GB0007946D0 (en) | 2000-05-17 |
ZA200108545B (en) | 2004-02-12 |
MXPA01009914A (es) | 2002-08-20 |
AU3565000A (en) | 2000-10-23 |
GB2351851A (en) | 2001-01-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1968168B1 (en) | Coil insulator, armature coil insulated by the coil insulator and electrical rotating machine having the armature coil | |
US7863795B2 (en) | Method for producing a conductor bar of transposed stranded conductors | |
JP6882347B2 (ja) | 冷却チャネルのための間隙を有する水冷式発電機ストリップ | |
US7525230B1 (en) | Air core motor-generator | |
US7812260B2 (en) | Electrical insulation tape with controlled bonding and resin impregnation properties | |
US20100194231A1 (en) | Compressed motor winding | |
EP0440865A1 (en) | Electrical insulation | |
CZ388298A3 (cs) | Rotační elektrický stroj pro vysoké napětí s magnetickým obvodem a způsob jeho výroby | |
CA2368557A1 (en) | Improvements in electrical machines | |
US4038741A (en) | Method of making electrical coils for dynamo-electric machines having band-formed insulation material | |
CN1324136A (zh) | 由收缩软管实现的定子线圈的绝缘 | |
US20060162952A1 (en) | Litz wire coils for electronic machines | |
US3488837A (en) | Method of making hollow cylindrical molded armatures | |
EP1267472B1 (en) | Electrical isolation layer for generator stator strand assembly and other uses | |
CN111512520A (zh) | 电机的子导线的绝缘 | |
WO2011040982A1 (en) | "brushless motor-generator" | |
CA2255735A1 (en) | Insulated conductor for high-voltage windings | |
CA1177546A (en) | Inductor and process of manufacturing the same | |
US3483413A (en) | Armature winding end turn banding and slot insulators | |
US4836769A (en) | Water-cooled winding for electromagnetic stirrer | |
CN1272244A (zh) | 用于旋转电机的装置 | |
JP2001510015A (ja) | 固定子及びその製造方法 | |
CN110999036B (zh) | 具有由高性能材料制成的包覆带的线圈 | |
JP7153437B2 (ja) | 回転電機 | |
CN1279836A (zh) | 一种包括拼接高压电缆的绕组系统的修理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |