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http://hdl.handle.net/2080/3132| Title: | Design and Development of Passive Magnetic Bearings for High-Speed Turboexpande |
| Authors: | Behera, Suraj K Kumar, Jitesh Sahoo, Ranjit Kumar |
| Keywords: | Passive Magnetic Bearings High-Speed Turboexpander |
| Issue Date: | Dec-2018 |
| Citation: | International Conference on Magnetic Materials and Applications (ICMAGMA 2018), Bhubaneswar, India, 9-13 December, 2018 |
| Abstract: | The high-speed applications such as turboexpander uses aerodynamic gas bearing for contamination free system. The major issue with aerodynamic gas bearing is during the phase of starting and stopping the rotor. Above issue can be prevented by use of the passive magnetic bearing. This paper explains about design and development of passive magnetic bearing for the turboexpander rotating at 80,000 rpm. Two pairs of ring magnets using material Neodymium (NdFeB) alloy magnet of Grade N42 are simulated, and the distance between them is predicted to support the axial load. The two pairs of ring magnets are used in a turboexpander setup and tested their performance |
| Description: | Copyright of this document belongs to proceedings publisher. |
| URI: | http://hdl.handle.net/2080/3132 |
| Appears in Collections: | Conference Papers |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2018_ICMAGMA_SKBehera_DesignDevelopment.pdf | Poster presentation | 978.6 kB | Adobe PDF | View/Open |
| 2018_ICMAGMA_SKBehera_DesignDevelopment_abs.pdf | Abstract | 415.68 kB | Adobe PDF | View/Open |
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