A ROTOR FOR AN ELECTRIC MACHINE
The present disclosure relates to a rotor of an electric machine. It is an object of the invention to provide a rotor of an electric machine with a reliable cooling of the rotor winding. Described is a rotor for an electric machine with a rotor core with slots to house conductor bars of winding coil...
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| Main Authors | , , , |
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| Format | Patent |
| Language | English French German |
| Published |
26.02.2020
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| Subjects | |
| Online Access | Get full text |
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| Abstract | The present disclosure relates to a rotor of an electric machine. It is an object of the invention to provide a rotor of an electric machine with a reliable cooling of the rotor winding. Described is a rotor for an electric machine with a rotor core with slots to house conductor bars of winding coils, with sub-slots below the slots to transport a cooling medium via a first radial passage into a first cavity with radially decreasing cross section area, connected to second axially passages, which are connected to a second cavity with radially increasing cross section area, and a second radial passage to radially purge the cooling medium. |
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| AbstractList | The present disclosure relates to a rotor of an electric machine. It is an object of the invention to provide a rotor of an electric machine with a reliable cooling of the rotor winding. Described is a rotor for an electric machine with a rotor core with slots to house conductor bars of winding coils, with sub-slots below the slots to transport a cooling medium via a first radial passage into a first cavity with radially decreasing cross section area, connected to second axially passages, which are connected to a second cavity with radially increasing cross section area, and a second radial passage to radially purge the cooling medium. |
| Author | Bahr, Sayantan Srinivasan, Satish Olivier, Philippe Giardino, Flavio |
| Author_xml | – fullname: Bahr, Sayantan – fullname: Giardino, Flavio – fullname: Srinivasan, Satish – fullname: Olivier, Philippe |
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| DocumentTitleAlternate | ROTOR FÜR EINE ELEKTRISCHE MASCHINE ROTOR POUR MACHINE ÉLECTRIQUE |
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| Notes | Application Number: EP20160153069 |
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| RelatedCompanies | General Electric Technology GmbH |
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| Snippet | The present disclosure relates to a rotor of an electric machine. It is an object of the invention to provide a rotor of an electric machine with a reliable... |
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| SubjectTerms | CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION |
| Title | A ROTOR FOR AN ELECTRIC MACHINE |
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