Medium voltage flywheel energy storage system employing dual three-phase induction machine with machine-side series-connected converters

M. I. Daoud, Ayman Abdel-Khalik, A. Elserougi, A. Massoud, Shehab Ahmed

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Flywheels as energy storage systems are good candidates for numerous power system applications such as voltage support, serving fluctuating loads, frequency regulation and renewable energy utilization. Most of these applications utilize flywheel energy storage systems (FESSs) at medium voltage ranges. This paper discusses the optimization of the medium voltage high power converters interfacing the FESS with the grid. A dual three phase induction machine (IM) is proposed to drive the flywheel and is controlled via two series-connected three phase voltage source front end converters (VSCs). The proposed configuration is believed to reduce the converters ratings by a half compared to the conventional configuration where three-phase IM with single three-phase VSC is employed. The machine modelling and control are presented, in addition to converters DC links balancing technique. The performance of the proposed system is verified via simulation using MATLAB/Simulink.

Original languageEnglish
Title of host publication7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014
PublisherInstitution of Engineering and Technology
ISBN (Print)9781849198158
Publication statusPublished - 2014
Event7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014 - Manchester, United Kingdom
Duration: 8 Apr 201410 Apr 2014

Other

Other7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014
CountryUnited Kingdom
CityManchester
Period8/4/1410/4/14

Fingerprint

Flywheels
Energy storage
Electric potential
Power converters
MATLAB
Energy utilization

Keywords

  • Dual three-phase induction machine
  • Flywheel energy storage
  • Seriesconnected converters

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Daoud, M. I., Abdel-Khalik, A., Elserougi, A., Massoud, A., & Ahmed, S. (2014). Medium voltage flywheel energy storage system employing dual three-phase induction machine with machine-side series-connected converters. In 7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014 Institution of Engineering and Technology.

Medium voltage flywheel energy storage system employing dual three-phase induction machine with machine-side series-connected converters. / Daoud, M. I.; Abdel-Khalik, Ayman; Elserougi, A.; Massoud, A.; Ahmed, Shehab.

7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014. Institution of Engineering and Technology, 2014.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Daoud, MI, Abdel-Khalik, A, Elserougi, A, Massoud, A & Ahmed, S 2014, Medium voltage flywheel energy storage system employing dual three-phase induction machine with machine-side series-connected converters. in 7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014. Institution of Engineering and Technology, 7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014, Manchester, United Kingdom, 8/4/14.
Daoud MI, Abdel-Khalik A, Elserougi A, Massoud A, Ahmed S. Medium voltage flywheel energy storage system employing dual three-phase induction machine with machine-side series-connected converters. In 7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014. Institution of Engineering and Technology. 2014
Daoud, M. I. ; Abdel-Khalik, Ayman ; Elserougi, A. ; Massoud, A. ; Ahmed, Shehab. / Medium voltage flywheel energy storage system employing dual three-phase induction machine with machine-side series-connected converters. 7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014. Institution of Engineering and Technology, 2014.
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