@article {Mensou2020,
	title = {A direct power control of a DFIG based-WECS during symmetrical voltage dips},
	journal = {Protection and Control of Modern Power Systems},
	volume = {5},
	number = {1},
	year = {2020},
	note = {cited By 42},
	abstract = {The Wind Energy Conversion System (WECS) based Doubly Fed Induction Generator (DFIG) has experienced a rapid development in the world, which leads to an increasing insertion of this source of energy in the electrical grids. The sudden and temporary drop of voltage at the network can affect the operation of the DFIG; the voltage dips produce high peak currents on the stator and rotor circuits, without protection, the rotor side converter (RSC) will suffer also from over-current limit, consequently, the RSC may even be destroyed and the generator be damaged. In this paper a new Direct Power Control (DPC) method was developed, in order to control the stator powers and help the operation of the aero-generator during the faults grid; by injecting the reactive power into the network to contribute to the return of voltage, and set the active power to the optimum value to suppress the high peak currents. The DPC method was designed using the nonlinear Backstepping (BS) controller associated with the Lyapunov function to ensure the stability and robustness of the system. A comparison study was undertaken to verify the robustness and effectiveness of the DPC-BS to that of the classical vector control (VC) using Proportional-Integral (PI) correctors. All were simulated under the Simulink{\textregistered} software. {\textcopyright} 2020, The Author(s).},
	keywords = {Aero-generator, Asynchronous generators, Backstepping, Backstepping technique, Doubly fed induction generators, DPC strategy, Electric equipment protection, Electric fault currents, Electric machine control, Electric power system control, Electric power transmission networks, Energy conversion, Lyapunov functions, Power control, Robustness (control systems), Rotorside converter (RSC), Stability and robustness, Stators, Two term control systems, Voltage dip, Wind energy conversion system, Wind power},
	doi = {10.1186/s41601-019-0148-y},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85078233240\&doi=10.1186\%2fs41601-019-0148-y\&partnerID=40\&md5=522588067926dd57f4d68f2b24a05345},
	author = {Mensou, S. and Essadki, A. and Nasser, T. and Bououlid Idrissi, B.}
}
@article {Mensou20201759,
	title = {Dspace DS1104 implementation of a robust nonlinear controller applied for DFIG driven by wind turbine},
	journal = {Renewable Energy},
	volume = {147},
	year = {2020},
	note = {cited By 23},
	pages = {1759-1771},
	abstract = {This research paper deals whit the control of a doubly fed induction generator (DFIG) driven in rotation by wind turbine, the objective of this work is to control the electromagnetic torque of the generator and have a specified reactive stator power generated whatever perturbations, the MPPT method was used to extract the maximum of the power for different wind speed variations. To control the system studied we have used the Nonlinear Backstepping Controller with Lyapunov function, the robustness of our controller is tested in terms of reference tracking under perturbed conditions (generator parameters variations and voltage dips). All were implemented on dSPACE DS1104 Controller card Real-Time Interface (RTI), which runs in Simulink/MATLAB environment and ControlDesk 4.2 graphical interfaces. Hardware simulation results show and validate the performances and robustness of our controller. {\textcopyright} 2019 Elsevier Ltd},
	keywords = {Asynchronous generators, Backstepping, Backstepping controller, Controllers, D-space, DFIG, Doubly fed induction generators, Electric fault currents, Electric machine control, Electromagnetic torques, energy planning, Lyapunov functions, Mppt algorithms, Non-linear controllers, Nonlinear backstepping, perturbation, research work, Robustness (control systems), rotation, torque, Tracking, Wind, Wind power, wind turbine, Wind turbines, wind velocity},
	doi = {10.1016/j.renene.2019.09.042},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85072723940\&doi=10.1016\%2fj.renene.2019.09.042\&partnerID=40\&md5=2c1b6dd07049aedcc235d2f82f481f9e},
	author = {Mensou, S. and Essadki, A. and Nasser, T. and Idrissi, B.B. and Ben Tarla, L.}
}
