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Anti-windup Schemes for Proportional Integral and Proportional Resonant Controller

Ghoshal, Anirban and John, Vinod (2010) Anti-windup Schemes for Proportional Integral and Proportional Resonant Controller. In: National Power Electronics Conference, 10 - 13th June of 2010, Roorkee.

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Abstract

Problems like windup or rollover arise in a PI controller working under saturation. Hence anti-windup schemes are necessary to minimize performance degradation.Similar situation may occur in a Proportional Resonant(PR)controller in the presence of a sustained error input.Several methods can be employed based on existing knowledge on PI controller to counter this problem.In this paper few such schemes are proposed and implemented in FPGA and MATLAB and from the obtained results their possible use and limitations have been studied.

Item Type: Conference Paper
Keywords: Anti-windup, Proportional resonant control, PI control, current control
Department/Centre: Division of Electrical Sciences > Electronic Systems Engineering (Formerly, (CEDT) Centre for Electronic Design & Technology)
Division of Electrical Sciences > Electrical Engineering
Date Deposited: 14 Jul 2010 11:06
Last Modified: 19 Sep 2010 06:11
URI: http://eprints.iisc.ernet.in/id/eprint/29280

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