Design optimization of integrated rotor-less inductors for high-speed AC drive applications

M. Raza Khowja; C. Gerada; G. Vakil; C. Patel; P. Wheeler

doi:10.1109/WEMDCD.2017.7947726

Design optimization of integrated rotor-less inductors for high-speed AC drive applications

M. Raza Khowja
, C. Gerada
, G. Vakil
, C. Patel
, P. Wheeler

Nottingham Electrification Centre

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

3 Citations (Scopus)

Abstract

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.

Original language	English
Title of host publication	Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	69-74
Number of pages	6
ISBN (Electronic)	9781509058532
DOIs	https://doi.org/10.1109/WEMDCD.2017.7947726
Publication status	Published - 13 Jun 2017
Event	2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017 - Nottingham, United Kingdom Duration: 20 Apr 2017 → 21 Apr 2017

Publication series

Name	Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017

Conference

Conference	2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017
Country/Territory	United Kingdom
City	Nottingham
Period	20/04/17 → 21/04/17

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 14 Life Below Water

Free Keywords

Concentrated winding and Distributed winding
EE Core Inductor
Integrated Rotor-less Inductors

ASJC Scopus subject areas

Electrical and Electronic Engineering
Mechanical Engineering
Safety, Risk, Reliability and Quality
Control and Optimization

Access to Document

10.1109/WEMDCD.2017.7947726

Cite this

Khowja, M. R., Gerada, C., Vakil, G., Patel, C., & Wheeler, P. (2017). Design optimization of integrated rotor-less inductors for high-speed AC drive applications. In Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017 (pp. 69-74). Article 7947726 (Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WEMDCD.2017.7947726

Khowja, M. Raza ; Gerada, C. ; Vakil, G. et al. / Design optimization of integrated rotor-less inductors for high-speed AC drive applications. Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 69-74 (Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017).

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title = "Design optimization of integrated rotor-less inductors for high-speed AC drive applications",

abstract = "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.",

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Khowja, MR, Gerada, C, Vakil, G, Patel, C & Wheeler, P 2017, Design optimization of integrated rotor-less inductors for high-speed AC drive applications. in Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017., 7947726, Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017, Institute of Electrical and Electronics Engineers Inc., pp. 69-74, 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017, Nottingham, United Kingdom, 20/04/17. https://doi.org/10.1109/WEMDCD.2017.7947726

Design optimization of integrated rotor-less inductors for high-speed AC drive applications. / Khowja, M. Raza; Gerada, C.; Vakil, G. et al.
Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 69-74 7947726 (Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017).

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Design optimization of integrated rotor-less inductors for high-speed AC drive applications

AU - Khowja, M. Raza

AU - Gerada, C.

AU - Vakil, G.

AU - Patel, C.

AU - Wheeler, P.

PY - 2017/6/13

Y1 - 2017/6/13

N2 - 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.

AB - 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.

KW - Concentrated winding and Distributed winding

KW - EE Core Inductor

KW - Integrated Rotor-less Inductors

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M3 - Conference contribution

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SP - 69

EP - 74

BT - Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017

PB - Institute of Electrical and Electronics Engineers Inc.

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Y2 - 20 April 2017 through 21 April 2017

ER -

Khowja MR, Gerada C, Vakil G, Patel C, Wheeler P. Design optimization of integrated rotor-less inductors for high-speed AC drive applications. In Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 69-74. 7947726. (Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017). doi: 10.1109/WEMDCD.2017.7947726

Design optimization of integrated rotor-less inductors for high-speed AC drive applications

Abstract

Publication series

Conference

UN SDGs

Free Keywords

ASJC Scopus subject areas

Access to Document

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