MY119392A - Rotary electrical machines - Google Patents
Rotary electrical machinesInfo
- Publication number
- MY119392A MY119392A MYPI9703594A MY119392A MY 119392 A MY119392 A MY 119392A MY PI9703594 A MYPI9703594 A MY PI9703594A MY 119392 A MY119392 A MY 119392A
- Authority
- MY
- Malaysia
- Prior art keywords
- stator
- rotor
- stages
- stage
- pipe
- Prior art date
Links
- 239000001307 helium Substances 0.000 abstract 2
- 229910052734 helium Inorganic materials 0.000 abstract 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 2
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 abstract 1
- 239000007990 PIPES buffer Substances 0.000 abstract 1
- 239000003570 air Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Motor Or Generator Cooling System (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
A ROTARY ELECTRICAL MACHINE 1 COMPRISING A PLURALITY OF DISC-SHAPED STATOR STAGES 3, 5, 7 AND A PLURALITY OF DISC-SHAPED ROTOR STAGES 2, 4, 6, 8, EACH OF THE ROTOR STAGES 2, 4, 6, 8 BEING RESPECTIVELY ALTERNATELY INTERLEAVED WITH THE STATOR STAGES 3, 5, 7. A SPACE 94, 96 IS PROVIDED BETWEEN EACH STATOR STAGE AND ITS ADJACENT ROTOR STAGE. EACH OF THE STATOR STAGES IS PROVIDED WITH AT LEAST TWO STATOR WINDINGS, DEFINING A PASSAGE 82, 84 THEREBETWEEN ADJACENT WINDINGS. A COILED PIPE (100, 102 -FIGURES 3A AND 3B) IS DISPOSED IN OR FORMED INTEGRALLY WITH EACH OF THE PASSAGES 82, 84 IN SUBSTANTIALLY THE SAME PLANE AS THE STATOR STAGE, SUCH THAT THE OUTLET OF ONE PIPE 100 IS COUPLED WITH THE INLET OF THE PIPE 102 DISPOSED IN THE ADJACENT PASSAGE. IN USE, FLUID, FOR EXAMPLE AIR, HELIUM, WATER OR OIL IS CAUSED TO FLOW AROUND THE COILED PIPES (100, 102) IN THE PASSAGES BETWEEN THE STATOR WINDINGS. AT THE SAME TIME, COOLING GAS, FOR EXAMPLE, AIR OR HELIUM, IS CAUSED TO PASS THROUGH THE STATOR-ROTOR SPACES SO AS TO COOL THE MAGNETS 10, ETC. AND THE RETENTION HOOPS 18, ETC. OF THE ROTOR STAGE AS WELL AS THE OUTER SURFACES OF THE STATOR STAGE. ALTERNATIVELY, THE STATOR-ROTOR SPACES MAY BE HELD UNDER A VACUUM. (FIG. 1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9616757.2A GB9616757D0 (en) | 1996-08-09 | 1996-08-09 | Rotary electrical machines |
| GBGB9625177.2A GB9625177D0 (en) | 1996-08-09 | 1996-12-04 | Rotary electrical machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY119392A true MY119392A (en) | 2005-05-31 |
Family
ID=10798266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI9703594 MY119392A (en) | 1996-08-09 | 1997-08-06 | Rotary electrical machines |
Country Status (2)
| Country | Link |
|---|---|
| GB (2) | GB9616757D0 (en) |
| MY (1) | MY119392A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1301845A (en) * | 1916-02-04 | 1919-04-29 | Westinghouse Electric & Mfg Co | Dynamo-electric machine. |
| US2381296A (en) * | 1942-11-07 | 1945-08-07 | Westinghouse Electric Corp | Direct-current dynamoelectric machine and ventilating system therefor |
| EP0361925A2 (en) * | 1988-09-29 | 1990-04-04 | Gec-Marconi Limited | Electromechanical machines |
| EP0533359A2 (en) * | 1991-09-18 | 1993-03-24 | Newport News Shipbuilding And Dry Dock Company | Electric propulsion motor for marine vehicles |
-
1996
- 1996-08-09 GB GBGB9616757.2A patent/GB9616757D0/en active Pending
- 1996-12-04 GB GBGB9625177.2A patent/GB9625177D0/en active Pending
-
1997
- 1997-08-06 MY MYPI9703594 patent/MY119392A/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1301845A (en) * | 1916-02-04 | 1919-04-29 | Westinghouse Electric & Mfg Co | Dynamo-electric machine. |
| US2381296A (en) * | 1942-11-07 | 1945-08-07 | Westinghouse Electric Corp | Direct-current dynamoelectric machine and ventilating system therefor |
| EP0361925A2 (en) * | 1988-09-29 | 1990-04-04 | Gec-Marconi Limited | Electromechanical machines |
| EP0533359A2 (en) * | 1991-09-18 | 1993-03-24 | Newport News Shipbuilding And Dry Dock Company | Electric propulsion motor for marine vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| GB9625177D0 (en) | 1997-01-22 |
| GB9616757D0 (en) | 1996-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU3780297A (en) | Rotary electrical machines | |
| US4051400A (en) | End gas gap baffle structure for reverse flow cooled dynamoelectric machine | |
| US6355995B1 (en) | Motor cooling system | |
| US9735630B2 (en) | Cooling arrangement for an electrical machine | |
| EP0917279B1 (en) | Motor cooling | |
| GB1116200A (en) | Improvements in gas cooled dynamoelectric machines | |
| MXPA02008084A (en) | Spaceblock deflector for increased electric generator endwinding cooling. | |
| CA2399339A1 (en) | Gas cooled endwindings for dynamoelectric machine rotor and endwinding cooling method | |
| KR100460726B1 (en) | Permanent Magnet Type Rotating Electric Machine, and Compressor Using the Same, and Air Conditioner, Cold store and Freezing Store Using the Compressor | |
| CA2262732A1 (en) | Rotary electrical machines | |
| MY119392A (en) | Rotary electrical machines | |
| DE3565618D1 (en) | Electric machine with indirectly-cooled stator winding | |
| CN100587240C (en) | Device for cooling generator set | |
| ES535277A0 (en) | AN IMPROVED REGENERATIVE TURBOMACHINE | |
| JP7830628B2 (en) | High-current density electrical machinery | |
| JPS62258186A (en) | Multi-stage type vacuum pump | |
| SE9900227L (en) | Rotating electric machine | |
| CN114337005A (en) | Novel single-Dewar efficient motor structure | |
| CN1445908A (en) | winding of three-phase current motor with wet stator in four flat surface and dual single layers | |
| WO2013117483A2 (en) | A cooling arrangement for an electrical machine | |
| RU2000127077A (en) | ELECTRIC MACHINE VENTILATION SYSTEM | |
| RU2035669C1 (en) | Rotor-vortex cooling machine | |
| CA1077999A (en) | End gas gap baffle structures for reverse flow cooled dynamoelectric machine | |
| CN117595573A (en) | A box-type variable frequency permanent magnet motor | |
| KR970045494A (en) | Chiller of compressor |