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Control of a multifunctional 3-phase 4-wire grid connected converter using adaptive hysteresis current controller

TitleControl of a multifunctional 3-phase 4-wire grid connected converter using adaptive hysteresis current controller
Publication TypeConference Proceedings
Year of Publication2557
Series Editorจักรพงษ์ จารุมิศร์
Conference Name2014 17th International Conference on Electrical Machines and Systems (ICEMS)
Pagination3234-3239
Date PublishedJanuary 2015
PublisherIEEE
Conference LocationHangzhou, China
ISBN Number978-1-4799-5162-8
Accession Number14865123
Keywords3-phase 4-wire, adaptive hysteresis controller, multifunction, non-linear loads, SAPF
Abstract

This paper proposes control of a three-leg four-wire grid-connected converter with multifunction namely power transfer to grid and active power filter for nonlinear loads. Reference currents are calculated on the basis of the p-q theory for a power transfer function and derived from load currents for an active filter function. An adaptive hysteresis current controller is used for tracking the reference currents. As a consequence, the proposed system provides fast response and nearly constant switching frequency. The proposed system is verified by simulation using MATLAB/Simulink.

URLhttps://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7014050
DOI10.1109/ICEMS.2014.7014050