Ganpantsurova O. Adaptation of a hydraulic system of power take-off from the wind turbine to regimes and maintenance conditions

Work is devoted to the solution of a problem of development of adaptive hydrosystems of power take-off from independent wind turbines. Factors which influence on the level of energy losses in wind turbine are defined and investigated and ways of their decrease are offered. The new criterion of power efficiency of power take-off hydrosystems which considers energy volume, time of its producing and priorities of power supply of different functional groups of energy users is offered. Model and experimental researches of adaptive hydrosystem with the step characteristic of power are spent. The technique of structure optimization of power take-off hydrosystem and definition of its rational parametres is developed. On the basis of the spent researches energetically optimized structure of adaptive power take-off hydrosystem is developed. Application of such system will allow to raise power efficiency of independent wind turbines on (20-60)%.