Title :
Online optimization of current distortion for MV drives based on stator flux trajectory predictions
Author :
Reza Fotouhi;Alexey Sorokin;Ralph Kennel;Hendrik du Toit Mouton
Author_Institution :
Institute for Electrical Drive Systems and Power Electronics, Technical University of Munich, Germany
Abstract :
Optimal Pulse Patterns (OPPs) permit setting the switching frequency of power converters to a low value without compromising on Total Harmonic Distortion (THD). The optimization, which is performed offline, is a slow procedure and is usually done with the goal of current distortion minimization. This paper proposes a method for online optimization of current distortion based on stator flux trajectory predictions for a five-level inverter.
Keywords :
"Distortion","Modulation","Stators","Optimization","Switches","Inverters","Switching frequency"
Conference_Titel :
Predictive Control of Electrical Drives and Power Electronics (PRECEDE), 2015 IEEE International Symposium on
DOI :
10.1109/PRECEDE.2015.7395577
