PL149627B1 - Connecting apparatus for feeing or discharging cooling liquid to or from hollow bars of electric machine stator windings - Google Patents
Connecting apparatus for feeing or discharging cooling liquid to or from hollow bars of electric machine stator windingsInfo
- Publication number
- PL149627B1 PL149627B1 PL1985255271A PL25527185A PL149627B1 PL 149627 B1 PL149627 B1 PL 149627B1 PL 1985255271 A PL1985255271 A PL 1985255271A PL 25527185 A PL25527185 A PL 25527185A PL 149627 B1 PL149627 B1 PL 149627B1
- Authority
- PL
- Poland
- Prior art keywords
- hollow
- conductors
- yokes
- rod
- water chamber
- Prior art date
Links
- 238000004804 winding Methods 0.000 title claims abstract description 20
- 239000000110 cooling liquid Substances 0.000 title claims description 4
- 238000007599 discharging Methods 0.000 title description 2
- 239000004020 conductor Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005219 brazing Methods 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 11
- 239000002826 coolant Substances 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 description 21
- 238000005476 soldering Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- YTAHJIFKAKIKAV-XNMGPUDCSA-N [(1R)-3-morpholin-4-yl-1-phenylpropyl] N-[(3S)-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazepin-3-yl]carbamate Chemical compound O=C1[C@H](N=C(C2=C(N1)C=CC=C2)C1=CC=CC=C1)NC(O[C@H](CCN1CCOCC1)C1=CC=CC=C1)=O YTAHJIFKAKIKAV-XNMGPUDCSA-N 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/22—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
- Motor Or Generator Frames (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH427284 | 1984-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL255271A1 PL255271A1 (en) | 1986-07-15 |
| PL149627B1 true PL149627B1 (en) | 1990-03-31 |
Family
ID=4273006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1985255271A PL149627B1 (en) | 1984-09-07 | 1985-09-05 | Connecting apparatus for feeing or discharging cooling liquid to or from hollow bars of electric machine stator windings |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4629917A (enExample) |
| EP (1) | EP0175083B2 (enExample) |
| JP (1) | JPS6166538A (enExample) |
| AT (1) | ATE39202T1 (enExample) |
| BR (1) | BR8503728A (enExample) |
| DE (1) | DE3566758D1 (enExample) |
| ES (1) | ES8700514A1 (enExample) |
| PL (1) | PL149627B1 (enExample) |
| SU (1) | SU1400522A3 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5319844A (en) * | 1985-12-23 | 1994-06-14 | Unique Mobility, Inc. | Method of making an electromagnetic transducer |
| MX161230A (es) | 1985-12-23 | 1990-08-24 | Unique Mobility Inc | Mejoras en transductor electromagnetico de peso ligero |
| EP0236666B1 (de) * | 1986-01-16 | 1991-09-11 | Sms Schloemann-Siemag Aktiengesellschaft | Arbeitsverfahren zum Aufheizen von in Stranggusseinrichtungen gegossenen oder in Umformeinrichtungen umgeformten Halbzeugen für deren Einbringen in Umform- und/oder Weiterverarbeitungseinrichtungen |
| US5122696A (en) * | 1991-03-13 | 1992-06-16 | General Electric Company | Main lead connector for a generator/motor rotor |
| US5358432A (en) * | 1991-04-03 | 1994-10-25 | General Electric Company | Resilient connectors for a generator/motor rotor |
| EP0519091B1 (de) * | 1991-06-15 | 1994-10-05 | Asea Brown Boveri Ag | Gasgekühlte elektrische Maschine |
| DE4336992A1 (de) * | 1993-09-20 | 1995-03-23 | Abb Management Ag | Einrichtung zur elektrischen und mechanischen Verbindung der Teilleiter zur Zuführung bzw. Abführung der Kühlflüssigkeit |
| DE4343318A1 (de) * | 1993-12-18 | 1995-06-22 | Abb Patent Gmbh | Generator |
| DE19502308A1 (de) * | 1995-01-26 | 1996-08-01 | Abb Management Ag | Verfahren zum Reparieren einer Anschlußvorrichtung für den Stromanschluß und zur Zuführung bzw. Abführung der Kühlflüssigkeit zu bzw. von den hohlen Teilleitern der Statorwicklungsstäbe elektrischer Maschinen |
| US5573414A (en) | 1995-03-16 | 1996-11-12 | Mechanical Dynamics & Analysis, Inc. | Two piece electrical and fluidic connector and installation method therefore |
| FR2736769B1 (fr) * | 1995-07-13 | 1997-10-10 | Jeumont Ind | Procede de reparation d'une boite a fluide de refroidissement d'une barre statorique d'un alternateur electrique |
| US5760371A (en) * | 1995-12-08 | 1998-06-02 | Westinghouse Electric Corporation | Water-cooled stator coil header repair process |
| FR2743215B1 (fr) * | 1995-12-27 | 1998-02-13 | Electricite De France | Procede et dispositif de restauration de l'etancheite d'organes de raccordement tels que des boites a eau d'alternateurs a refroidissement mixte eau-hydrogene |
| EP0837539A1 (fr) * | 1996-10-18 | 1998-04-22 | Jeumont Industrie | Procédé de réparation d'une boíte à fluide de refroidissement d'une barre statorique d'un alternateur électrique |
| DE19653060A1 (de) * | 1996-12-19 | 1998-06-25 | Asea Brown Boveri | Gasgekühlte elektrische Maschine |
| US6577038B2 (en) | 2000-12-26 | 2003-06-10 | General Electric Company | Stator bar header with hollow strand package |
| US6774530B2 (en) * | 2002-06-07 | 2004-08-10 | Briggs & Stratton Corporation | Winding assemblies for electrical machines |
| US7088020B2 (en) * | 2003-03-26 | 2006-08-08 | Siemens Power Generation, Inc. | Apparatus and method for consolidating conductive strands of a stator coil |
| US6784573B1 (en) * | 2003-04-18 | 2004-08-31 | General Electric Company | Corrosion-resistant liquid-cooled armature bar clip-to-strand connection and related method |
| US7334316B2 (en) * | 2004-07-28 | 2008-02-26 | General Electric Company | Method of sealing a generator stator bar and a stator bar end fitting |
| JP4749432B2 (ja) * | 2008-01-17 | 2011-08-17 | 三菱電機株式会社 | 回転電機の固定子 |
| EP2133980A1 (en) * | 2008-06-13 | 2009-12-16 | ALSTOM Technology Ltd | Multi phase generator with frequency adaptation unit |
| EP2133979A1 (en) * | 2008-06-13 | 2009-12-16 | ALSTOM Technology Ltd | Multi phase generator arrangement |
| DE102009021063A1 (de) * | 2009-05-13 | 2010-11-18 | Alstom Technology Ltd. | Wickelkopf für eine elektrische Maschine und Verfahren zu dessen Herstellung |
| US8129876B2 (en) * | 2010-02-08 | 2012-03-06 | Michael Bresney | Brazed joint between a cooling fluid box and an armature bar |
| EP2571145B1 (en) * | 2011-09-13 | 2017-08-02 | General Electric Technology GmbH | Connection arrangement for windings of electric machines |
| US10454329B2 (en) | 2014-04-04 | 2019-10-22 | Dynamic E Flow Gmbh | Electrical hollow conductor for an electromagnetic machine |
| EP3285368A1 (de) * | 2016-08-19 | 2018-02-21 | Siemens Aktiengesellschaft | Wasserkammerdeckel für wasserkühlsystem einer elektrischen maschine |
| US10826345B2 (en) * | 2017-05-26 | 2020-11-03 | Ge Aviation Systems Llc | Conductor and method of forming thereof |
| DE102018129229B4 (de) * | 2018-11-20 | 2021-07-15 | Dynamic E Flow Gmbh | Elektrische Maschine mit mehreren als Hohlleiter ausgebildeten starren Wicklungsstücken - hydraulisches Anschlusskonzept I |
| RU2700274C1 (ru) * | 2019-01-10 | 2019-09-16 | федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" | Электрическая машина с интенсивной системой охлаждения |
| JP7114513B2 (ja) * | 2019-03-11 | 2022-08-08 | 株式会社東芝 | 固定子巻線、発電機、および固定子巻線導体の接続方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB732783A (en) * | 1951-12-12 | 1955-06-29 | Vickers Electrical Co Ltd | Improvements relating to the construction of dynamo electric machines |
| DE1140639B (de) * | 1960-07-30 | 1962-12-06 | Siemens Ag | Fluessigkeitsgekuehlte Staenderwicklung fuer elektrische Generatoren mit aus Hohlleitern verdrillten Leiterstaeben |
| US3112415A (en) * | 1962-01-02 | 1963-11-26 | Gen Electric | Control of winding temperatures of liquid cooled generators |
| GB1291989A (en) * | 1968-12-10 | 1972-10-04 | Skoda Np | Improvements in or relating to rotating electric machines liquid cooled stator windings |
| CH481517A (de) * | 1969-02-19 | 1969-11-15 | Grinchenko Nikolai Grigorievic | Anschlussvorrichtung zur Zuführung der Kühlflüssigkeit zu den hohlen Leitern der Ständerwickelstäbe elektrischer Maschinen |
| DE1913218A1 (de) * | 1969-03-15 | 1970-09-24 | Siemens Ag | Elektrische Maschine mit direkt gekuehlten Staenderwicklungsstaeben |
| US3614493A (en) * | 1970-01-29 | 1971-10-19 | Gen Electric | Universal liquid-cooled connection assembly |
| CH568673A5 (enExample) * | 1974-03-15 | 1975-10-31 | Bbc Brown Boveri & Cie | |
| CH579844A5 (enExample) * | 1974-12-04 | 1976-09-15 | Bbc Brown Boveri & Cie | |
| US4066203A (en) * | 1977-01-21 | 1978-01-03 | Mcgraw-Edison Company | Method for electrically and hydraulically connecting a water-cooled conductor |
| JPS5935543A (ja) * | 1982-08-23 | 1984-02-27 | Toshiba Corp | 液冷回転電機 |
-
1985
- 1985-07-15 DE DE8585108813T patent/DE3566758D1/de not_active Expired
- 1985-07-15 AT AT85108813T patent/ATE39202T1/de not_active IP Right Cessation
- 1985-07-15 EP EP85108813A patent/EP0175083B2/de not_active Expired - Lifetime
- 1985-08-07 BR BR8503728A patent/BR8503728A/pt not_active IP Right Cessation
- 1985-08-26 US US06/769,062 patent/US4629917A/en not_active Expired - Lifetime
- 1985-09-03 SU SU853947166A patent/SU1400522A3/ru active
- 1985-09-05 PL PL1985255271A patent/PL149627B1/pl unknown
- 1985-09-06 JP JP60196145A patent/JPS6166538A/ja active Granted
- 1985-09-06 ES ES546756A patent/ES8700514A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES546756A0 (es) | 1986-10-16 |
| EP0175083A1 (de) | 1986-03-26 |
| EP0175083B2 (de) | 1993-06-30 |
| SU1400522A3 (ru) | 1988-05-30 |
| JPS6166538A (ja) | 1986-04-05 |
| BR8503728A (pt) | 1986-05-13 |
| US4629917A (en) | 1986-12-16 |
| EP0175083B1 (de) | 1988-12-07 |
| ES8700514A1 (es) | 1986-10-16 |
| DE3566758D1 (en) | 1989-01-12 |
| ATE39202T1 (de) | 1988-12-15 |
| JPH0582139B2 (enExample) | 1993-11-17 |
| PL255271A1 (en) | 1986-07-15 |
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