Design optimization of integrated rotor-less inductors for high-speed AC drive applications
Discrete sub-system due to passive elements in motor drive require functional and structural integration to make efficient and power dense overall system. Such power dense system is the prerequisite in aerospace and marine applications. This paper presents the design optimization of integrated rotor...
| Main Authors: | , , , , |
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| Format: | Conference or Workshop Item |
| Published: |
2017
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| Online Access: | https://eprints.nottingham.ac.uk/43405/ |
| _version_ | 1848796680136163328 |
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| author | Raza Khowja, Muhammad Gerada, C. Vakil, Gaurang Patel, Chintanbai Wheeler, Patrick |
| author_facet | Raza Khowja, Muhammad Gerada, C. Vakil, Gaurang Patel, Chintanbai Wheeler, Patrick |
| author_sort | Raza Khowja, Muhammad |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | Discrete sub-system due to passive elements in motor drive require functional and structural integration to make efficient and power dense overall system. Such power dense system is the prerequisite in aerospace and marine applications. This paper presents the design optimization of integrated rotor-less inductors for high speed AC drive applications. Different slot-pole combinations are considered in this process. The single layer (SL) and double layer (DL) windings are chosen with concentrated winding (CW) and distributed winding (DW) configurations. The rotor-less inductors are optimized and compared in this paper with EE core inductor in terms of total losses, weight and AC copper resistance at both fundamental frequency and switching frequencies (10, 15 and 20 kHz). The comparative analysis between EE core and rotor-less inductors has shown a significant reduction in total losses and AC copper resistance at both fundamental frequency and all switching frequencies. |
| first_indexed | 2025-11-14T19:51:50Z |
| format | Conference or Workshop Item |
| id | nottingham-43405 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| last_indexed | 2025-11-14T19:51:50Z |
| publishDate | 2017 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-434052020-05-04T18:50:08Z https://eprints.nottingham.ac.uk/43405/ Design optimization of integrated rotor-less inductors for high-speed AC drive applications Raza Khowja, Muhammad Gerada, C. Vakil, Gaurang Patel, Chintanbai Wheeler, Patrick Discrete sub-system due to passive elements in motor drive require functional and structural integration to make efficient and power dense overall system. Such power dense system is the prerequisite in aerospace and marine applications. This paper presents the design optimization of integrated rotor-less inductors for high speed AC drive applications. Different slot-pole combinations are considered in this process. The single layer (SL) and double layer (DL) windings are chosen with concentrated winding (CW) and distributed winding (DW) configurations. The rotor-less inductors are optimized and compared in this paper with EE core inductor in terms of total losses, weight and AC copper resistance at both fundamental frequency and switching frequencies (10, 15 and 20 kHz). The comparative analysis between EE core and rotor-less inductors has shown a significant reduction in total losses and AC copper resistance at both fundamental frequency and all switching frequencies. 2017-06-15 Conference or Workshop Item PeerReviewed Raza Khowja, Muhammad, Gerada, C., Vakil, Gaurang, Patel, Chintanbai and Wheeler, Patrick (2017) Design optimization of integrated rotor-less inductors for high-speed AC drive applications. In: IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD 2017), 20-21 April 2017, Nottingham, UK. EE Core Inductor Integrated Rotor-less Inductors Concentrated winding and Distributed winding http://ieeexplore.ieee.org/document/7947726/ |
| spellingShingle | EE Core Inductor Integrated Rotor-less Inductors Concentrated winding and Distributed winding Raza Khowja, Muhammad Gerada, C. Vakil, Gaurang Patel, Chintanbai Wheeler, Patrick Design optimization of integrated rotor-less inductors for high-speed AC drive applications |
| title | Design optimization of integrated rotor-less inductors for high-speed AC drive applications |
| title_full | Design optimization of integrated rotor-less inductors for high-speed AC drive applications |
| title_fullStr | Design optimization of integrated rotor-less inductors for high-speed AC drive applications |
| title_full_unstemmed | Design optimization of integrated rotor-less inductors for high-speed AC drive applications |
| title_short | Design optimization of integrated rotor-less inductors for high-speed AC drive applications |
| title_sort | design optimization of integrated rotor-less inductors for high-speed ac drive applications |
| topic | EE Core Inductor Integrated Rotor-less Inductors Concentrated winding and Distributed winding |
| url | https://eprints.nottingham.ac.uk/43405/ https://eprints.nottingham.ac.uk/43405/ |