NDLI: Comparison of dynamic resistance arc furnace models for flicker study

Content Provider	IEEE Xplore Digital Library
Author	Islam, M.M. Chowdhury, A.H.
Copyright Year	2012
Description	Author affiliation: Department of Electrical and Electronic Engineering, BUET, Dhaka-1000, Bangladesh (Islam, M.M.; Chowdhury, A.H.)
Abstract	Owing to the nonlinear characteristics, electric arc furnace (EAF) loads can result in serious electrical disturbances such as harmonics and voltage flicker in power system. Amplitude modulation of the supply voltage in the frequency range of 6–10 Hz created by EAF can cause annoying fluctuations of the electric lighting flux. This paper presents comparative study of different EAF models. The static resistance in each piece-wise linear section of the V–I curve of each model is modulated to obtain the dynamic resistance EAF model. Voltage flickers at PCC caused by different dynamic resistance models are measured using MATLAB simulation of the EAF systems and the results are compared with existing fliker limits to see the level of flicker caused by different models and modulation indices.
Starting Page	193
Ending Page	196
File Size	525366
Page Count	4
File Format	PDF
ISBN	9781467314343
e-ISBN	9781467314367
DOI	10.1109/ICECE.2012.6471518
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-12-20
Publisher Place	Bangladesh
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Voltage fluctuations Furnaces Modulation Resistance Load modeling Voltage measurement Analytical models nonlinear resistance Electric arc furnace power quality voltage flicker
Content Type	Text
Resource Type	Article

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