Advanced predictive flux control for B6 inverter fed induction motor drives Online publication date: Mon, 31-Oct-2022
by Wiem Zouari; Imen Nouira El Badsi; Bassem El Badsi
International Journal of Power Electronics (IJPELEC), Vol. 16, No. 4, 2022
Abstract: Predictive torque control (PTC) has already been introduced to cope with the problem of the torque and flux ripples of AC machines. However, the simultaneous control of torque and flux in conventional PTC scheme is not very trivial. Alternatively, the predictive flux control (PFC) has been suggested based on removing the weighting factor from the implementation scheme. This paper proposes the development of two new phase-clamping (PC) PFC schemes, founded on the basis of modulating two legs of the inverter fed induction motor (IM). In addition, this paper introduces the theory of duty-cycle optimisation into the three PFC schemes to optimise the amplitude of the optimal vector. The performances of the six PFC strategies are evaluated based on several simulation and then experimental tests. The performances of the IM drive under the proposed PC-PFC methods confirm the superiority in terms of average switching frequency, current harmonic distortion, and torque ripple.
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Power Electronics (IJPELEC):
Login with your Inderscience username and password:
Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.
If you still need assistance, please email subs@inderscience.com
Our Blog 
Follow us on Twitter 
Visit us on Facebook