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dc.contributor.authorRoutray, A-
dc.contributor.authorDash, P K-
dc.contributor.authorPanda, S K-
dc.identifier.citationIEEE Transactions on Power Electronics, V 11, Iss 5, P 669-679en
dc.descriptionPersonal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en
dc.description.abstractThis paper introduces a fuzzy logic-based tuning of the controller parameters for the rectifier side current regulator and inverter side gamma controller in a high voltage direct current (HVDC) power system. A typical point-to-point system has been taken with the detailed representation of converters, transmission links transformers and filters. The current error (and its derivative) and the gamma error (and its derivative) are used as the principal signals to adjust the proportional and integral gains of the rectifier pole controller and the inverter gamma controller, respectively, for optimum HVDC power system performance under various normal and abnormal conditions. Finally, a comparative study has been performed with and without tuning, to prove the superiority of the proposed control schemeen
dc.format.extent769500 bytes-
dc.subjectHVDC power convertorsen
dc.subjectHVDC power transmissionen
dc.subjectfuzzy controlen
dc.titleA fuzzy self-tuning PI controller for HVDC linksen
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