DE3700508A1 - Einrichtung zur gaskuehlung des wickelkopfbereiches von rotorwicklungen dynamoelektrischer maschinen - Google Patents
Einrichtung zur gaskuehlung des wickelkopfbereiches von rotorwicklungen dynamoelektrischer maschinenInfo
- Publication number
- DE3700508A1 DE3700508A1 DE19873700508 DE3700508A DE3700508A1 DE 3700508 A1 DE3700508 A1 DE 3700508A1 DE 19873700508 DE19873700508 DE 19873700508 DE 3700508 A DE3700508 A DE 3700508A DE 3700508 A1 DE3700508 A1 DE 3700508A1
- Authority
- DE
- Germany
- Prior art keywords
- cooling
- channels
- winding
- rotor
- rotor windings
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 title claims abstract description 61
- 238000001816 cooling Methods 0.000 title claims abstract description 32
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 238000005516 engineering process Methods 0.000 claims description 4
- 239000013589 supplement Substances 0.000 claims description 2
- 239000000112 cooling gas Substances 0.000 abstract description 14
- 230000007704 transition Effects 0.000 abstract description 7
- 239000007789 gas Substances 0.000 abstract description 3
- 239000011810 insulating material Substances 0.000 abstract description 3
- 231100000989 no adverse effect Toxicity 0.000 abstract 1
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 210000004072 lung Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 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
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
- Motor Or Generator Cooling System (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873700508 DE3700508A1 (de) | 1987-01-09 | 1987-01-09 | Einrichtung zur gaskuehlung des wickelkopfbereiches von rotorwicklungen dynamoelektrischer maschinen |
| IN975/CAL/87A IN168559B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1987-01-09 | 1987-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873700508 DE3700508A1 (de) | 1987-01-09 | 1987-01-09 | Einrichtung zur gaskuehlung des wickelkopfbereiches von rotorwicklungen dynamoelektrischer maschinen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3700508A1 true DE3700508A1 (de) | 1988-07-21 |
| DE3700508C2 DE3700508C2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1992-06-11 |
Family
ID=6318617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873700508 Granted DE3700508A1 (de) | 1987-01-09 | 1987-01-09 | Einrichtung zur gaskuehlung des wickelkopfbereiches von rotorwicklungen dynamoelektrischer maschinen |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3700508A1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
| IN (1) | IN168559B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4011450A1 (de) * | 1990-04-09 | 1991-10-10 | Siemens Ag | Mit einem kuehlgas kuehlbarer rotor fuer eine dynamoelektrische grossmaschine |
| DE4021861A1 (de) * | 1990-07-09 | 1992-01-16 | Siemens Ag | Gasgekuehlter laeufer einer elektromaschine mit erhoehter variabilitaet der kuehlwege durch multifunktionsleiter |
| WO2008082823A1 (en) * | 2006-12-29 | 2008-07-10 | General Electric Company | Rotor winding |
| EP2112745A1 (de) * | 2008-04-21 | 2009-10-28 | Siemens Aktiengesellschaft | Verfahren zur Kühlung eines elektrischen Leiters |
| GB2460519A (en) * | 2008-06-03 | 2009-12-09 | Gen Electric | Heat transfer enhancement of ventilation chimneys for dynamoelectric machine rotors |
| US7638909B2 (en) * | 2005-10-18 | 2009-12-29 | Hitachi, Ltd. | Rotor of rotary-electric machine |
| US7791230B2 (en) | 2008-10-21 | 2010-09-07 | General Electric Company | Heat transfer enhancement of dynamoelectric machine rotors |
| US7816825B2 (en) | 2008-07-23 | 2010-10-19 | General Electric Company | Heat transfer enhancement of ventilation chimneys for dynamoelectric machine rotors |
| EP1850458A3 (en) * | 2006-04-28 | 2011-04-13 | Kabushiki Kaisha Toshiba | Dynamo-electric machine rotor |
| RU2449451C1 (ru) * | 2011-04-01 | 2012-04-27 | Закрытое Акционерное Общество "Нефтьстальконструкция" | Система вентиляции ротора электрической машины |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100443114B1 (ko) * | 1996-04-17 | 2004-09-18 | 지멘스 악티엔게젤샤프트 | 전기기기용회전자권선 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1036370B (de) * | 1954-01-19 | 1958-08-14 | Vickers Electrical Co Ltd | Innen gekuehlte Rotorleiter dynamoelektrischer Maschinen |
| DE2912592A1 (de) * | 1979-03-28 | 1980-10-09 | Siemens Ag | Elektrische maschine mit lamelliertem blechpaket |
| EP0160887A2 (de) * | 1984-05-08 | 1985-11-13 | Siemens Aktiengesellschaft | Einrichtung zur forcierten Rotorwicklungs-Gaskühlung dynamoelektrischer Maschinen, insbesondere von Turbogeneratoren |
| EP0166990A1 (fr) * | 1984-06-07 | 1986-01-08 | Alsthom | Dispositif de distribution d'un gaz de refroidissement à une extrémité sous frette de l'enroulement d'excitation du rotor d'un turbo-alternateur |
-
1987
- 1987-01-09 DE DE19873700508 patent/DE3700508A1/de active Granted
- 1987-12-14 IN IN975/CAL/87A patent/IN168559B/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1036370B (de) * | 1954-01-19 | 1958-08-14 | Vickers Electrical Co Ltd | Innen gekuehlte Rotorleiter dynamoelektrischer Maschinen |
| DE2912592A1 (de) * | 1979-03-28 | 1980-10-09 | Siemens Ag | Elektrische maschine mit lamelliertem blechpaket |
| EP0160887A2 (de) * | 1984-05-08 | 1985-11-13 | Siemens Aktiengesellschaft | Einrichtung zur forcierten Rotorwicklungs-Gaskühlung dynamoelektrischer Maschinen, insbesondere von Turbogeneratoren |
| EP0166990A1 (fr) * | 1984-06-07 | 1986-01-08 | Alsthom | Dispositif de distribution d'un gaz de refroidissement à une extrémité sous frette de l'enroulement d'excitation du rotor d'un turbo-alternateur |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4011450A1 (de) * | 1990-04-09 | 1991-10-10 | Siemens Ag | Mit einem kuehlgas kuehlbarer rotor fuer eine dynamoelektrische grossmaschine |
| DE4021861A1 (de) * | 1990-07-09 | 1992-01-16 | Siemens Ag | Gasgekuehlter laeufer einer elektromaschine mit erhoehter variabilitaet der kuehlwege durch multifunktionsleiter |
| EP1777796A3 (en) * | 2005-10-18 | 2010-12-15 | Hitachi, Ltd. | Rotor of rotary-electric machine |
| EP2333937A1 (en) * | 2005-10-18 | 2011-06-15 | Hitachi, Ltd. | Rotor of rotary-electric machine |
| US7638909B2 (en) * | 2005-10-18 | 2009-12-29 | Hitachi, Ltd. | Rotor of rotary-electric machine |
| US7893574B2 (en) | 2005-10-18 | 2011-02-22 | Hitachi, Ltd. | Rotor of rotary-electric machine |
| EP1850458A3 (en) * | 2006-04-28 | 2011-04-13 | Kabushiki Kaisha Toshiba | Dynamo-electric machine rotor |
| WO2008082823A1 (en) * | 2006-12-29 | 2008-07-10 | General Electric Company | Rotor winding |
| EP2112745A1 (de) * | 2008-04-21 | 2009-10-28 | Siemens Aktiengesellschaft | Verfahren zur Kühlung eines elektrischen Leiters |
| GB2460519A (en) * | 2008-06-03 | 2009-12-09 | Gen Electric | Heat transfer enhancement of ventilation chimneys for dynamoelectric machine rotors |
| US7816825B2 (en) | 2008-07-23 | 2010-10-19 | General Electric Company | Heat transfer enhancement of ventilation chimneys for dynamoelectric machine rotors |
| US7791230B2 (en) | 2008-10-21 | 2010-09-07 | General Electric Company | Heat transfer enhancement of dynamoelectric machine rotors |
| RU2449451C1 (ru) * | 2011-04-01 | 2012-04-27 | Закрытое Акционерное Общество "Нефтьстальконструкция" | Система вентиляции ротора электрической машины |
| WO2012134328A1 (ru) | 2011-04-01 | 2012-10-04 | Закрытое Акционерное Общество "Нефтьс-Тальконструкция" | Система вентиляции ротора электрической машины |
Also Published As
| Publication number | Publication date |
|---|---|
| IN168559B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1991-04-27 |
| DE3700508C2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1992-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69503521T3 (de) | Synchronmotor mit dauermagneten | |
| DE2511104C3 (de) | Kuhlanordnung für eine supraleitende Erregerwicklung | |
| DE102018129229B4 (de) | Elektrische Maschine mit mehreren als Hohlleiter ausgebildeten starren Wicklungsstücken - hydraulisches Anschlusskonzept I | |
| EP2933901A1 (de) | Stator einer elektrischen Maschine und dessen Herstellung | |
| DE3700508C2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | ||
| DE2130201A1 (de) | Anordnung zur Fixierung der Staenderwicklungsstaebe elektrischer Maschinen,insbesondere bei Turbogeneratoren | |
| DE3201057A1 (de) | "nutzverschlusskeil fuer einen dynamomaschinenlaeufer" | |
| DE4428370C1 (de) | Anordnung mit einer Vielzahl von entlang einer Längsachse gestreckten und entlang einer Hochachse aufeinander gestapelten Leiterstäben | |
| DE2110126A1 (de) | Verdrillter Gitterstab fur elek tnsche Maschinen | |
| EP0905859A2 (de) | Nutverschlussanordnung | |
| DE102021132259A1 (de) | Statorwicklungsanordnung mit mehreren parallelen Pfaden | |
| DE2905639A1 (de) | Dynamoelektrische maschine | |
| DE2262045A1 (de) | Turbogenerator | |
| DE2912592A1 (de) | Elektrische maschine mit lamelliertem blechpaket | |
| DE1036370B (de) | Innen gekuehlte Rotorleiter dynamoelektrischer Maschinen | |
| DE2110128A1 (de) | Verdrillter Gitterstab fur elek tnsche Maschinen | |
| DE69316051T2 (de) | Verfahren zum Wickeln eines Ankers mit geändertem Schaltungsdiagramm | |
| DE3901098C1 (en) | Multiphase bar winding for electrical machine - has special crossing rods to connect strands in upper and lower grooves | |
| DE3413677C2 (de) | Ständer für einen Linearmotor | |
| DE102021129452B4 (de) | Innengekühlte elektrische Maschine mit einer Hohlleiter-Wicklung und Verfahren zu deren Herstellung | |
| DE19621058A1 (de) | Wicklung mit direkter Kühlung | |
| DE2218266A1 (de) | Elektrische Maschine | |
| DE1014640B (de) | Statorwicklung dynamoelektrischer Maschinen | |
| EP0833429A1 (de) | Transversalflussmaschine mit einer Mehrzahl von parallel geschalteten Ringwicklungen sowie Schaltungsanordnung zur Speisung der Transversalflussmaschine | |
| DE3145804C2 (de) | Rotor für einen Turbogenerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licenses declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |