IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, cilt.39, sa.1, ss.151-163, 2003 (SCI-Expanded)
This study introduces a field oriented controlled (FOC) induction machine based flywheel energy storage (FES) system fed from a 20 kHz high frequency (HF) ac link and pulse density modulated (PDM) Converter. The feasibilty of FES system is investigated both in software and hardware and is demonstrated succesfully in both cases. The investigated system offers a good potential as a temporary energy storage system for various applications from automobile industry to aerospace applications.