A Fault-Tolerant Control Framework for DFIG-Based Wind Energy Conversion Systems in a Hybrid Wind/PV Microgrid

• Published in: IEEE journal of emerging and selected topics in power electronics Vol. 9; no. 6; pp. 7237 - 7252
• Main Authors: Musarrat, Md Nafiz, Fekih, Afef
• Format: Journal Article
• Language: English
• Published: Piscataway IEEE 01.12.2021; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Converter control; Converters; Distributed generation; doubly fed induction generator (DFIG); Doubly fed induction generators; Dynamic stability; Electric potential; Energy conversion; Fault tolerance; Faults; fractional-order sliding mode control (FOSMC); grid fault; Hybrid systems; Induction generators; microgrid; Microgrids; Photovoltaic cells; photovoltaic system (PV); Power system stability; Reactive power; renewable energy; Robust control; Rotors; Sliding mode control; Stators; super capacitor; Voltage; Wind power

This article proposes a fault-tolerant control framework for a doubly fed induction generator (DFIG)-based wind energy conversion system (WECS) in a hybrid wind/photovoltaic system (PV) microgrid structure. It implements a fractional-order sliding mode control (SMC) for the DFIG converters to mitiga...