Analysis of a flywheel storage system for ultra-fast charging station of electric vehicles with regard to electric machine design and operational speed range

Grzegorz Dziechciaruk , Lech Grzesiak , Andrea Vezzini , Hardi Hõimoja


This paper introduces design aspects of flywheel storage system used as energy buffer for ultra-fast charging station of electric vehicles. Calculations of nominal efficiency of surface permanent magnet machine, round-trip cycle and long term efficiency of flywheel system have been presented. Finite element analysis of the machine was carried out in order to obtain its characteristics and estimate performance of entire system. The results have shown approximate value of system efficiency and system weight in relation to various operational speeds as well as acceptable time for energy storage.

Author Grzegorz Dziechciaruk (FoEE / ICIE)
Grzegorz Dziechciaruk,,
- The Institute of Control and Industrial Electronics
, Lech Grzesiak (FoEE / ICIE)
Lech Grzesiak,,
- The Institute of Control and Industrial Electronics
, Andrea Vezzini - [Berner Fachhochschule]
Andrea Vezzini,,
, Hardi Hõimoja - [Tallinn University of Technology]
Hardi Hõimoja,,
Other language title versionsAnaliza pracy magazynu energii kinetycznej dla ultraszybkiej stacji ładowania baterii pojazdów elektrycznych uwzględniająca projekt maszyny elektrycznej dla przyjętego zakresu zmian prędkości
Journal seriesPrzegląd Elektrotechniczny, ISSN 0033-2097
Issue year2013
Publication size in sheets0.5
ASJC Classification2208 Electrical and Electronic Engineering
Languageen angielski , pl polski
Score (nominal)14
Score sourcejournalList
ScoreMinisterial score = 10.0, 24-08-2020, ArticleFromJournal
Ministerial score (2013-2016) = 14.0, 24-08-2020, ArticleFromJournal
Publication indicators Scopus Citations = 0; GS Citations = 1.0; Scopus SNIP (Source Normalised Impact per Paper): 2013 = 0.57; WoS Impact Factor: 2013 = 0.0 (2)
Citation count*1 (2020-08-29)
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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