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Chris Gerada
Researcher at University of Nottingham
Publications - 634
Citations - 10494
Chris Gerada is an academic researcher from University of Nottingham. The author has contributed to research in topics: Rotor (electric) & Stator. The author has an hindex of 37, co-authored 555 publications receiving 7161 citations. Previous affiliations of Chris Gerada include The University of Nottingham Ningbo China & Beihang University.
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Proceedings ArticleDOI
Fast computing tool for performance evaluation in Interior Permanent Magnet machines
TL;DR: A fast computing tool for performance evaluation of electrical machines where a combination of Finite-Element method and mathematical approximations are used to predict iron losses and eddy current losses in the magnets in addition to torque-speed characteristics is proposed.
Journal ArticleDOI
Significance of Anisotropic Thermal Expansion in High Speed Electric Machines Employing NdFeB Permanent Magnets
TL;DR: In this article, the effects of the anisotropic thermal expansion of rare earth magnets on the mechanical design of a high speed PM spindle machine with NdFeB magnets are investigated.
Proceedings ArticleDOI
AC losses reduction in Hairpin Windings produced via Additive Manufacturing
TL;DR: In this article , an overview of materials that can be used for the winding additive manufacturing, aiming to select the most suitable one for the application at hand, is presented, and the loss performance is evaluated and compared against classical copper hairpins.
Journal ArticleDOI
Consideration on Eddy Current Reduction Techniques for Solid Materials Used in Unconventional Magnetic Circuits
TL;DR: A detailed analysis of the behavior of eddy currents in a tubular permanent magnet machine that comprises unconventional magnetic circuit is given, highlighting the importance of the field distribution and current directions, when compared with conventional magnetic circuits.
Proceedings ArticleDOI
A Novel Modelling Approach of Modular Multi Three-phase Drive System for High Performance Applications
TL;DR: The mathematical modelling of multi three-phase permanent magnet synchronous machine (PMSM) and modular three- phase converters is presented, and numerical results in a dualThree-phase drive are presented to validate the analytical models.