Experimental evaluation of dynamic performance of three-phase AC-DC PWM rectifier with PD-type-2 fuzzy neural network controller
Date
2019Author
Acikgoz, H. and Coteli, R. and Dandil, B. and Ata, F.
Metadata
Show full item recordAbstract
Diode and thyristor-based rectifier circuits have been widely used in the industry. Due to non-linear structures of these circuits, they draw non-sinusoidal current from AC network as well as cause a low power factor in the AC side. The DC-link voltage of rectifier is affected by the changes in AC network or by the load variations on the DC side. Pulse-width modulated (PWM) rectifiers can eliminate the mentioned power quality problems if they control properly. This study proposes a controller with an adaptive and robust structure based on proportional + derivative type-2 fuzzy neural network (PD-T2FNN) for DC-link voltage control of PWM rectifier. Dynamic performance of PWM rectifier using the proposed controller is evaluated via dSPACE based experimental setup under different operation conditions: Set-point change, step load change in the DC side of the rectifier, set-point change under load and capacitive operation mode. The experimental results are given for traditional PD and proportional + integral and T2FNN controllers to validity performance of the proposed controller. Performances of controllers are evaluated regarding settling time, overshoot, steady-state error and total harmonic distortion. PWM rectifier with PD-T2FNN DClink voltage controller has superior performance for all operating conditions according to performance criteria when compared with other controllers. © The Institution of Engineering and Technology 2019.
URI
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85064266670&doi=10.1049%2fiet-pel.2018.5006&partnerID=40&md5=5b10d23d386d6457c2bccc2d5ac23acchttp://acikerisim.bingol.edu.tr/handle/20.500.12898/4141
Collections
![Creative Commons License](http://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png)
DSpace@BİNGÖL by Bingöl University Institutional Repository is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 Unported License..