DE2438190C3 - Direkt gasgekühlte Läuferwicklung für eine elektrische Maschine hoher Leistung, insbesondere schnellaufende Synchronmaschine - Google Patents
Direkt gasgekühlte Läuferwicklung für eine elektrische Maschine hoher Leistung, insbesondere schnellaufende SynchronmaschineInfo
- Publication number
- DE2438190C3 DE2438190C3 DE2438190A DE2438190A DE2438190C3 DE 2438190 C3 DE2438190 C3 DE 2438190C3 DE 2438190 A DE2438190 A DE 2438190A DE 2438190 A DE2438190 A DE 2438190A DE 2438190 C3 DE2438190 C3 DE 2438190C3
- Authority
- DE
- Germany
- Prior art keywords
- cooling
- channels
- rotor
- inflow
- winding
- 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.)
- Expired
Links
- 238000004804 winding Methods 0.000 title claims description 50
- 230000001360 synchronised effect Effects 0.000 title claims description 6
- 238000001816 cooling Methods 0.000 claims description 71
- 239000000112 cooling gas Substances 0.000 claims description 28
- 239000004020 conductor Substances 0.000 claims description 22
- 239000007789 gas Substances 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000002826 coolant Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009423 ventilation 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
- H02K3/24—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)
- Motor Or Generator Cooling System (AREA)
- Windings For Motors And Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUWA284A HU169419B (enExample) | 1973-08-22 | 1973-08-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2438190A1 DE2438190A1 (de) | 1975-02-27 |
| DE2438190B2 DE2438190B2 (de) | 1977-12-22 |
| DE2438190C3 true DE2438190C3 (de) | 1982-12-16 |
Family
ID=11002984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2438190A Expired DE2438190C3 (de) | 1973-08-22 | 1974-08-08 | Direkt gasgekühlte Läuferwicklung für eine elektrische Maschine hoher Leistung, insbesondere schnellaufende Synchronmaschine |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE837693A (enExample) |
| CH (1) | CH570725A5 (enExample) |
| DE (1) | DE2438190C3 (enExample) |
| FR (1) | FR2241905B1 (enExample) |
| GB (1) | GB1456068A (enExample) |
| HU (1) | HU169419B (enExample) |
| IN (1) | IN155343B (enExample) |
| SE (1) | SE7410584L (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4321498A (en) * | 1978-04-17 | 1982-03-23 | General Electric Company | Sub-slot cover for generator field |
| FR2440639A1 (fr) * | 1978-11-03 | 1980-05-30 | Alsthom Atlantique | Rotor de machine electrique refroidi par circulation de gaz |
| SE428984B (sv) * | 1980-04-02 | 1983-08-01 | Asea Ab | Gaskyld rotor for turbogenerator |
| HU203622B (en) * | 1984-06-04 | 1991-08-28 | Ganz Villamossagi Muevek | Method for regulating loadibility of the air-cooled high-speed turbo generators and arrangement for implementing said method |
| DE4422543A1 (de) * | 1994-06-28 | 1996-01-04 | Abb Management Ag | Statorblechkörper einer elektrischen Maschine |
| GB2393335B (en) * | 2002-09-23 | 2005-10-26 | Alstom | Gas-cooled generator stator |
| RU2270501C1 (ru) * | 2004-06-28 | 2006-02-20 | Общество с ограниченной ответственностью "Элсиб -У" | Ротор электрической машины |
| RU2284626C1 (ru) * | 2005-05-05 | 2006-09-27 | Владимир Юрьевич Аврух | Электрическая машина с газовым охлаждением |
| RU2362260C2 (ru) * | 2007-08-30 | 2009-07-20 | Виктор Александрович Зуккель | Электромагнитный двигатель постоянного тока |
| FI124814B (fi) * | 2010-10-18 | 2015-01-30 | Lappeenrannan Teknillinen Yliopisto | Sähkökoneen staattori ja sähkökone |
| EP3364523A1 (de) * | 2017-02-21 | 2018-08-22 | Siemens Aktiengesellschaft | Einsetzteil für einen rotor einer elektrischen rotationsmaschine |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB713152A (en) * | 1952-10-14 | 1954-08-04 | British Thomson Houston Co Ltd | Improvements in and relating to dynamo-electric machines |
| CH328218A (de) * | 1954-01-19 | 1958-02-28 | Vickers Electrical Co Ltd | Dynamoelektrische Maschine |
| FR68482E (fr) * | 1955-05-25 | 1958-04-30 | Alsthom Cgee | Nouvelles dispositions de refroidissement des machines électriques |
| GB798939A (en) * | 1956-05-25 | 1958-07-30 | Alsthom Cgee | Improvements relating to the cooling of dynamo electric machines |
| GB847073A (en) * | 1956-06-15 | 1960-09-07 | British Thomson Houston Co Ltd | Improvements relating to dynamo electric machines |
| US2986664A (en) * | 1959-11-23 | 1961-05-30 | Gen Electric | Diagonal flow direct-cooled dynamoelectric machine rotor |
| DE1143917B (de) * | 1961-09-20 | 1963-02-21 | Licentia Gmbh | Nutenbelueftung an dem Laeuferkoerper einer Synchronmaschine grosser Leistung und sehr hoher Drehzahl mit dem Wicklungsaufbau als Schenkelpollaeufer |
| DE1162469B (de) * | 1962-02-22 | 1964-02-06 | Licentia Gmbh | Ausbildung der Nutoeffnung und des Nutkeils an elektrischen Maschinen |
| FR2121981A5 (enExample) * | 1971-01-13 | 1972-08-25 | Alsthom |
-
1973
- 1973-08-22 HU HUWA284A patent/HU169419B/hu unknown
-
1974
- 1974-08-08 DE DE2438190A patent/DE2438190C3/de not_active Expired
- 1974-08-12 CH CH1106674A patent/CH570725A5/xx not_active IP Right Cessation
- 1974-08-16 GB GB3621374A patent/GB1456068A/en not_active Expired
- 1974-08-20 SE SE7410584A patent/SE7410584L/xx unknown
- 1974-08-22 FR FR7428909A patent/FR2241905B1/fr not_active Expired
-
1976
- 1976-01-16 IN IN97/CAL/76A patent/IN155343B/en unknown
- 1976-01-19 BE BE163616A patent/BE837693A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2241905B1 (enExample) | 1981-09-04 |
| DE2438190A1 (de) | 1975-02-27 |
| SE7410584L (enExample) | 1975-02-24 |
| FR2241905A1 (enExample) | 1975-03-21 |
| HU169419B (enExample) | 1976-11-28 |
| BE837693A (fr) | 1976-05-14 |
| CH570725A5 (enExample) | 1975-12-15 |
| IN155343B (enExample) | 1985-01-19 |
| DE2438190B2 (de) | 1977-12-22 |
| GB1456068A (en) | 1976-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8381 | Inventor (new situation) |
Free format text: WALLENSTEIN, MIHALY, BUDAPEST, HU |
|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: GANZ ANSALDO VILLAMOSSAGI RT., BUDAPEST, HU |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: PAGENBERG, J., DR.JUR. FROHWITTER, B., DIPL.-ING., RECHTSANWAELTE GEISSLER, B., DIPL.-PHYS.DR.JUR.,PAT.- U. RECHTSANW. BARDEHLE, H., DIPL.-ING. DOST, W., DIPL.-CHEM. DR.RER.NAT. ALTENBURG, U., DIPL.-PHYS. ROST, J., DIPL.-ING. BONNEKAMP, H., DIPL.-ING.DIPL.-WIRTSCH.-ING.DR.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |