Please use this identifier to cite or link to this item: 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 SizeFormat 
2018_ICMAGMA_SKBehera_DesignDevelopment.pdfPoster presentation978.6 kBAdobe PDFView/Open
2018_ICMAGMA_SKBehera_DesignDevelopment_abs.pdfAbstract415.68 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.