Simple method of selective harmonic tracking (SHT) of signals in an integrated AC-DC power system

Narendra, KG and Chandrasekharaiah, HS (1993) Simple method of selective harmonic tracking (SHT) of signals in an integrated AC-DC power system. In: IEE Proceedings-C of Generation, Transmission and Distribution, 140 (5). 399 -403.

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Abstract

The objective of the paper is to present a simple method of finding the harmonic coeffcient of a trigonometric Fourier series representation for signals which are defined over a finite range. This method can be used selectively to track any harmonic component or range of harmonic components of the signal. A matrix method has been developed which uses the least square (LSQ) criterion to approximate the given signal with that of the assumed Fourier series representation. The method can be used, in general, as signal processing tool. For the purpose of illustration, a digital computer program is developed for selective harmonic tracking (SHT) of waveforms generated in multiple pulse converter systems connected to an HV AC system.

Item Type:	Journal Article
Publication:	IEE Proceedings-C of Generation, Transmission and Distribution
Publisher:	IEE
Additional Information:	Copyright of this article belongs to Institution of Electrical Engineers (IEE)
Keywords:	Selective harmonic tracking;Fourier synthesis;Multiple pulse converters
Department/Centre:	Division of Electrical Sciences > High Voltage Engineering (merged with EE)
Date Deposited:	26 Sep 2005
Last Modified:	19 Sep 2010 04:20
URI:	http://eprints.iisc.ac.in/id/eprint/3724

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