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Kirjasto - Tampereen teknillinen yliopisto

Browsing Dissertations by Author "Vihriälä, Harri"

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  • Vihriälä, Harri (2002-11-15)
    A variable speed, fixed pitch wind turbine is difficult to control: it is stable at below rated wind speeds but becomes unstable as power output is limited by stalling the turbine at above rated wind speeds. This turbine ...