Enhancement of Low Voltage Ride Through Capability of Doubly Fed Induction Generator Based Wind Turbine Using Fuzzy Logic Controller

Combined impact of environmental issues and policies utilities has led to generation clean sustainable energy. Solar wind energies are prominent can provide bulk amount electrical Vast number resources more energy density attractive features Generation especially offshore is attracting incline towards Variable speed conversion systems employing Doubly fed induction generators offers several advantages such as maximum power independent control active reactive powers. generator-based system became the first choice operators due its low-cost electronic convertors. Stringent grid codes adopted by various countries made Low voltage ride through a serious problem for electric well DFIG manufacturers. Many researchers tried address low through. In initial stages, crowbar circuits were used. Later was addressed using additional hardware STATCOM. Artificial intelligent controllers used minimize effect A comprehensive review, different allied with doubly presented in this article.