PROBABILISTIC HARMONIC ANALYSIS OF WIND GENERATORS BASED ON GENERALIZED GAMMA MIXTURE MODELS
2012 ◽
Vol 27
(03)
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pp. 1350020
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Keyword(s):
Grid-connected wind generators pose the power quality problems such as harmonic propagation and summation, and these problems are hard to solve by deterministic harmonic analysis due to the random harmonic current emissions. In this paper, probabilistic harmonic analysis is utilized to approximate harmonic currents of wind generators. Generalized gamma mixture models based on Gaussian mixture models, phasor clustering and generalized gamma models, are proposed to approximate the probability density functions of harmonic propagation and summation. And the simulation network built on PSCAD/EMTDC is utilized to verify the proposed models and method.
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2013 ◽
Vol 141
(6)
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pp. 1737-1760
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Keyword(s):
Keyword(s):
2013 ◽
Vol 61
(12)
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pp. 1696-1709
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