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New grid codes require wind turbines to ride-through grid faults. This poses great challenges for the design of both electrical system and mechanical structure of wind turbines. The purpose of this research is to illustrate the impact of a grid fault on the mechanical loads of a wind turbine. To study the structural loads of wind turbine under grid fault, a complete model including both mechanical...
To help modern manufacturing systems meet the immediate demands of control and function, dynamic control cell structure is proposed based on automata and RW theory. This control structure not only can meet these demands but also can achieve the fast dynamic reorganization. The control structure is used to construct a complicated system from the bottom-up by definite rules which ensure its controlled...
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