作者: Sigrid Mechthild Bolik
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摘要: The produced electrical power from wind has dramatically increased in the last years. Therefore today’s turbines, which typically are centralised parks, have a significant influence on production. Network operators to ensure well function transmission and supply their customers. For this reason, there exist different requirements distribution net, deal with controlled production, connect/ disconnect behaviour during faults grid. Several also introduced special grid connection for mainly based existing plants. These challenge turbine producers. New hardware control strategies be developed changed. important changes due pitch control, error handling. should not affect already advantages of turbines strategies. paper contributes discussion codes furthermore strategy by Vestas is presented.