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This paper proposes some extended method for assessment of transient disturbances in wind energy systems. Main efforts are addressed to transient analysis using time-frequency methods coupled with instantaneous characteristic of signal parameters. Introduced ideas utilize smoothed non-parametric time-frequency representations as well as empirical mode decomposition and Hilbert transform.
Niniejsza praca służy ocenie dynamicznych aspektów pracy generatora wiatrowego w obecności zwarć w punkcie przyłączeniowym sieci, z uwzględnieniem warunków wiatrowych. Przeprowadzone analizy ukierunkowane zostały na przedstawienie charakteru wahań mocy, towarzyszących pracy jednostek wiatrowych w warunkach dynamicznych. W celu kompleksowej oceny badanego zjawiska zaproponowano metodę połączonej reprezentacji...
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