DocumentCode :
3739078
Title :
Using Assignment Figures to evaluate cost functions in predictive inverter control
Author :
Ulrich Ammann
Author_Institution :
Electric Drives and Appliances Laboratory, Esslingen University of Applied Sciences, Germany
fYear :
2015
Firstpage :
73
Lastpage :
78
Abstract :
This paper introduces so-called “Assignment Figures” as a tool to evaluate the impact of different cost functions on the resulting switching state patterns for predictive inverter control. These Assignment Figures are derived for two-level voltage source inverters and investigated for different cost function variants, including weighted switching frequency reduction and common-mode voltage reduction. It is shown how this graphical method can be used for selecting appropriate cost functions and for tuning weighting factors.
Keywords :
"Cost function","Switches","Inverters","Voltage control","Topology","Predictive control"
Publisher :
ieee
Conference_Titel :
Predictive Control of Electrical Drives and Power Electronics (PRECEDE), 2015 IEEE International Symposium on
Type :
conf
DOI :
10.1109/PRECEDE.2015.7395586
Filename :
7395586
Link To Document :
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