Please use this identifier to cite or link to this item: http://dspace.iitrpr.ac.in:8080/xmlui/handle/123456789/702
Title: Impact of short duration wind variations on output of a pitch angle controlled turbine
Authors: Roy, S.
Keywords: Sustainable energy
Wind
Wind energy
Wind power generation
Issue Date: 1-Dec-2016
Abstract: The distorted output of a pitch angle controlled (PAC) horizontal axis turbine, as influenced by short duration wind variations like turbulence and gusts, is analyzed under the assumption of two-parameter Weibull statistics. The well accepted concept of turbulence intensity is used as a parametric measure of short duration wind variations. Analytical expressions are formulated and used to estimate the short duration aggregate power output from a turbine, together with the fractional deviations from corresponding ideal zero-turbulence values. Operating conditions of constant turbulence intensity, and constant wind speed standard deviation, are considered separately for the studies. Sensitivity of turbine output power to cut-in and rated values of wind speed are evaluated and discussed.
URI: http://localhost:8080/xmlui/handle/123456789/702
Appears in Collections:Year-2013

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