Assessment of flicker limits compliance for wind energy conversion system in the frequency domain

Carolina Vilar, Hortensia Amarís and Julio Usaola

Renewable Energy, 2006, vol. 31, issue 8, 1089-1106

Abstract: Fixed-speed wind turbines produce voltage flicker during switching operations and they also produce flicker during continuous operation. In order to avoid power quality problems to consumers, it would be important to predict flicker emission from wind turbines at a certain site previously to installation. This paper focuses on a method to perform a fast flicker analysis caused by grid-connected fixed-speed wind turbines in continuous operation. The method has been developed completely in the frequency domain, including wind turbines. This method predicts the Pst value for each node system. Applying this method there would be no need to perform measurements in every node, which would be nearly impossible or to simulate the whole model in the time domain, demanding an enormous computational effort and storage capacity. The performance of the frequency domain method is applied to analyze different wind energy generation scenarios to assess their influence in a real power system.

Keywords: Flicker; Power quality; Power system simulation; Wind turbines (search for similar items in EconPapers)
Date: 2006
References: View complete reference list from CitEc
Citations: View citations in EconPapers (3)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:31:y:2006:i:8:p:1089-1106

DOI: 10.1016/j.renene.2005.06.008

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