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With the rapid development of both the size and intricacy of the power system, power system is gradually approaching its operating limit. System islanding is usually considered as the ultimate control action to preserve as many stable areas as possible. The islanding strategy plays an important role in the power system restoration as it determines whether the islands can make safe and steady operation...
As doubly fed induction generators (DFIGs) are connected to the power system by the converters which decouple the rotor speed and the grid frequency, high penetration of DFIG- based wind farms may cause the lack of power system equivalent rotation inertia and primary frequency control contribution. In order to improve the DFIGs' contribution to system frequency regulation, this paper presents a new...
Controlled islanding can be used as an efficient emergency action to prevent blackouts. Steps of controlled islanding methods implementing include graph modelling, objective function establishing, and the splitting solution finding. Researchers now concern about static constraints such as reactive power compensation and restoration capability when solving the objective function, but few papers have...
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