Effect of wind turbine generator model and siting on wind power changes out of large WECS arrays

Abstract

Methods of reducing the WECS generation change through selection of the wind turbine model for each site, selection of an appropriate siting configuration, and wind array controls are discussed. An analysis of wind generation change from an echelon and a farm for passage of a thunderstorm is presented. Reduction of the wind generation change over ten minutes is shown to reduce the increase in spinning reserve, unloadable generation and load following requirements on unit commitment when significant WECS generation is present and the farm penetration constraint is satisfied. Controls on the blade pitch angle of all wind turbines in an array or a battery control are shown to reduce both the wind generation change out of an array and the effective farm penetration in anticipation of a storm so that the farm penetration constraint may be satisfied.

Authors

• Schleuter, R. A. Michigan State Univ.
• Park, G. L. Michigan State Univ.
• Lotfalian, M. Michigan State Univ.
• Dorsey, J. Michigan State Univ.
• Shayanfar, H. Michigan State Univ.