Experimental evaluation of envelope tracking techniques for voltage disturbances

Mostafa I. Marei; Ehab F. El-Saadany; Magdy M.A. Salama

doi:10.1016/j.epsr.2009.09.017

Experimental evaluation of envelope tracking techniques for voltage disturbances

Mostafa I. Marei, Ehab F. El-Saadany, Magdy M.A. Salama

Electrical Engineering

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

In this paper a digital signal processor (DSP) based real time voltage envelope tracking system is developed and examined. The ADAptive LINEar neuron (ADALINE) and the Recursive Least Square (RLS) algorithms are adopted for envelope tracking. The proposed ADALINE and RLS algorithms give accurate results even under rapid dynamic changes. The paper investigates the effects of different parameters on the performance of the ADALINE algorithm and that of the RLS algorithm. The experimental system is cantered around a Texas Instrument 16 bit fixed-point arithmetic (TMS320LF2407A) evaluation board. Both the ADALINE and the RLS tracking algorithms are developed using the DSP-assembly language. A simple voltage flicker generator is implemented to produce various voltage disturbances. Extensive tests of the proposed envelope tracking algorithms are conducted to evaluate their dynamic performance.

Original language	British English
Pages (from-to)	339-344
Number of pages	6
Journal	Electric Power Systems Research
Volume	80
Issue number	3
DOIs	https://doi.org/10.1016/j.epsr.2009.09.017
State	Published - Mar 2010

Keywords

Adaptive estimation
Envelope tracking
Least mean square methods
Power quality
Recursive estimation

Access to Document

10.1016/j.epsr.2009.09.017

Cite this

@article{c2ce6c061c8646ebbe1f55ec242ba31e,

title = "Experimental evaluation of envelope tracking techniques for voltage disturbances",

abstract = "In this paper a digital signal processor (DSP) based real time voltage envelope tracking system is developed and examined. The ADAptive LINEar neuron (ADALINE) and the Recursive Least Square (RLS) algorithms are adopted for envelope tracking. The proposed ADALINE and RLS algorithms give accurate results even under rapid dynamic changes. The paper investigates the effects of different parameters on the performance of the ADALINE algorithm and that of the RLS algorithm. The experimental system is cantered around a Texas Instrument 16 bit fixed-point arithmetic (TMS320LF2407A) evaluation board. Both the ADALINE and the RLS tracking algorithms are developed using the DSP-assembly language. A simple voltage flicker generator is implemented to produce various voltage disturbances. Extensive tests of the proposed envelope tracking algorithms are conducted to evaluate their dynamic performance.",

keywords = "Adaptive estimation, Envelope tracking, Least mean square methods, Power quality, Recursive estimation",

author = "Marei, {Mostafa I.} and El-Saadany, {Ehab F.} and Salama, {Magdy M.A.}",

year = "2010",

month = mar,

doi = "10.1016/j.epsr.2009.09.017",

language = "British English",

volume = "80",

pages = "339--344",

journal = "Electric Power Systems Research",

issn = "0378-7796",

publisher = "Elsevier BV",

number = "3",

}

TY - JOUR

T1 - Experimental evaluation of envelope tracking techniques for voltage disturbances

AU - Marei, Mostafa I.

AU - El-Saadany, Ehab F.

AU - Salama, Magdy M.A.

PY - 2010/3

Y1 - 2010/3

N2 - In this paper a digital signal processor (DSP) based real time voltage envelope tracking system is developed and examined. The ADAptive LINEar neuron (ADALINE) and the Recursive Least Square (RLS) algorithms are adopted for envelope tracking. The proposed ADALINE and RLS algorithms give accurate results even under rapid dynamic changes. The paper investigates the effects of different parameters on the performance of the ADALINE algorithm and that of the RLS algorithm. The experimental system is cantered around a Texas Instrument 16 bit fixed-point arithmetic (TMS320LF2407A) evaluation board. Both the ADALINE and the RLS tracking algorithms are developed using the DSP-assembly language. A simple voltage flicker generator is implemented to produce various voltage disturbances. Extensive tests of the proposed envelope tracking algorithms are conducted to evaluate their dynamic performance.

AB - In this paper a digital signal processor (DSP) based real time voltage envelope tracking system is developed and examined. The ADAptive LINEar neuron (ADALINE) and the Recursive Least Square (RLS) algorithms are adopted for envelope tracking. The proposed ADALINE and RLS algorithms give accurate results even under rapid dynamic changes. The paper investigates the effects of different parameters on the performance of the ADALINE algorithm and that of the RLS algorithm. The experimental system is cantered around a Texas Instrument 16 bit fixed-point arithmetic (TMS320LF2407A) evaluation board. Both the ADALINE and the RLS tracking algorithms are developed using the DSP-assembly language. A simple voltage flicker generator is implemented to produce various voltage disturbances. Extensive tests of the proposed envelope tracking algorithms are conducted to evaluate their dynamic performance.

KW - Adaptive estimation

KW - Envelope tracking

KW - Least mean square methods

KW - Power quality

KW - Recursive estimation

UR - http://www.scopus.com/inward/record.url?scp=75849122334&partnerID=8YFLogxK

U2 - 10.1016/j.epsr.2009.09.017

DO - 10.1016/j.epsr.2009.09.017

M3 - Article

AN - SCOPUS:75849122334

SN - 0378-7796

VL - 80

SP - 339

EP - 344

JO - Electric Power Systems Research

JF - Electric Power Systems Research

IS - 3

ER -

Experimental evaluation of envelope tracking techniques for voltage disturbances

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this