NDLI: Harmonic analysis of three-phase inverters with decoupled hysteresis current control

Content Provider	IEEE Xplore Digital Library
Author	Albanna, Ahmad Hatziadoniu, C. J.
Copyright Year	2011
Description	Author affiliation: Department of Electrical and Computer Engineering, Southern Illinois University Carbondale, Carbondale, IL 62901 USA (Hatziadoniu, C. J.) \|\| Department of Electrical and Computer Engineering, Mississippi State University, Starkville, MS 39762 USA (Albanna, Ahmad)
Abstract	The paper develops an analytical harmonic model of three-phase inverters operating with decoupled hysteresis current control. The harmonic spectrum of the inverter line current is expressed in terms of the system and controller parameters, such as ac inductance, modulation index, and relay bandwidth. Two commonly used current control modes are considered: the fixed error band and the variable error band mode. The model also includes the computation of the dc current harmonic ripple resulting from the hysteresis switching action. The proposed models provide a quick and, as shown by the simulation results in the paper, reliable means of predicting the harmonic output of this class of inverters. In addition, the variable-band hysteresis inverter is examined under distorted dc and ac system voltages in order to promote the understanding of the harmonic transfer across the inverter dc and ac sides. $MATLAB/Simulink^{©}$ studies presented in the paper verify the validity and accuracy of the proposed method.
Starting Page	1
Ending Page	8
File Size	929485
Page Count	8
File Format	PDF
ISBN	9781612847894
e-ISBN	9781612847887
e-ISBN	9781612847870
DOI	10.1109/PSCE.2011.5772489
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-03-20
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Current control Frequency modulation Decoupled Hysteresis Control Computational modeling Bandwidth Three-phase Inverters Harmonic analysis Current Control Inverters Power Conversion Harmonics Hysteresis
Content Type	Text
Resource Type	Article

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