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Microprocessor-based algorithm for symmetrical-components calculation

Fakruddin, DB and Parthasarathy, K and Jenkins, Lawrence and Ramanjaneyulu, KS (1983) Microprocessor-based algorithm for symmetrical-components calculation. In: Proceedings of the IEEE, 71 (12).

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Abstract

This letter presents a microprocessor-based algorithm for calculating symmetrical components from the distorted transient voltage and current signals in a power system. The fundamental frequency components of the 3-phase signals are first extracted using an algorithm based on Haar functions and then "symmetrical-component transformation is applied to obtain the sequence components. The algorithm presented is computationally efficient and fast. This algorithm is better suited for application in microprocessor-based protection schemes of synchronous and induction machines.

Item Type: Journal Article
Additional Information: Copyright 1983 IEEE. Personal 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.
Department/Centre: Division of Electrical Sciences > Electrical Engineering
Date Deposited: 12 Apr 2012 07:52
Last Modified: 12 Apr 2012 07:52
URI: http://eprints.iisc.ernet.in/id/eprint/44116

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