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Wydawnictwo: Computer Applications in Electrical Engineering

Numer: 8/2010 Str: 260

Autorzy: Tadeusz Łobos, Tomasz Sikorski, Hortensia Amaris, Monica Alonso, Diana Florez

Tytuł: Combined monitoring and time-frequency analysis for transients in wind energy systems

Streszczenie: The aim of this paper is the application of selected time-varying power quality indices combined with detailed time-frequency analysis for assessment of transients in wind energy system. Presented proposition utilizes short-term harmonic distortion in voltage (STHDV) characteristic as an indicator for detail local time-frequency analysis of the transients. Introduced ideas can be treated as hybrid system absorbing both power quality indices and time-frequency representation.

Słowa kluczowe: wind energy system