NDLI: A Frequency Domain Approach to Wind Turbines for Flicker Analysis

Content Provider	IEEE Xplore Digital Library
Author	Vilar, C. Usaola, J. Amaris, H.
Copyright Year	1981
Abstract	Wind turbines may have an important impact on power quality. Flicker is a more serious issue for fixed-speed wind turbines, because these turbines produce electric power following the variations of the incident wind. During continuous operation, wind variations will result in power fluctuations and consequently in voltage fluctuations. It is necessary to evaluate wind turbine flicker emission level, and traditionally time domain simulations have been used to perform the analysis. This paper presents a complete frequency domain model to study flicker produced during wind turbine continuous operation. The model includes a realistic wind speed model as observed by the wind turbine, and also a frequency domain induction generator model is presented. The frequency domain model is compared with a time domain model. The frequency domain approach, as shown in the paper, may be very useful for flicker analysis in electric networks.
Starting Page	54
Ending Page	54
Page Count	1
File Size	335421
File Format	PDF
ISSN	02721724
Volume Number	22
Issue Number	11
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-11-01
Publisher Place	U.S.A.
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Frequency domain analysis Wind turbines Voltage fluctuations Power quality Time domain analysis Analytical models Performance evaluation Performance analysis Wind speed Induction generators wind turbines Flicker power quality
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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