This paper presents a performance analysis of the doubly fed induction generator (DFIG) connected to the grid. The performance of the DFIG system is analysed under a variable wind speed profile. The laboratory experiments are carried out using the LUCAS-Null wind power system. The wind speed variations are made by Lucas-Null Active-Servo software. The extent of its effect on the blade pitch angle and output power is studied. The same system of experimental work is modelled and simulated using MATLAB/Simulink. Furthermore, the simulation results are compared with the laboratory results. The results showed that the output power is directly proportional to the variation of wind speed profiles, when this variation exceeds the rated value the blade pitch angle will activate to stop the output power at the rate power limit.
This paper provides a comprehensive analytical approach based on steady state and transient analysis of turbine power system using either a brushless DC generator or permanent magnet generator with Sinusoidal Waves-Form. The added value of this study is the use of a steady-state analytical model enabling the design a...
S. Tounsi· Wind Engineering : The Inter...· 0 citations
This paper presents and evaluates advanced control strategies to enhance power tracking and robustness in doubly fed induction generator systems operating under realistic and perturbed wind conditions. In addition to the conventional field-oriented control, we develop a model predictive control approach that determines...
A. Lakhdara, Tahar Bahi, Amina Azizi et al.· International Journal of Pow...· 0 citations
This paper deals with the development of a Mat lab-simulink model of a new proposed scheme for grid connected off shore wind farm (OWF) and marine current farm (MCF) on a VSC-HVDC. The purpose of this simulation Model to getting better damping enhancement and voltage control. An equivalent Doubly fed Induction Generato...
Choppara Harsha Vardhan, K. V. Narayana· Journal of Science & Technol...· 0 citations
Abstract Gas turbines are widely used as prime movers in marine power systems due to their high power density and thermal efficiency. With the increasing application of high-power gas turbine systems in the maritime industry, the modelling and dynamic characteristic analysis of medium-voltage gas turbine power systems...
Yu-Bo Geng, Yi Guo, Kai-Jie Zhang et al.· Polish Maritime Research· 0 citations
Fault detection is one of the most common studies on wind turbines. In this case, the doubly fed induction generator (DFIG) is specifically analyzed. The fault cases analyzed are: inter-turn short circuit and open circuit, in addition to normal operating conditions. The K-means algorithm was used for analysis and class...
Anthony Molina, A. Romero, G. Suvire· Simposio Internacional sobre...· 0 citations
In this study, a voltage control method for a Wind Turbine Emulator (WTE) is developed under varying Wind Speed (WS) and load demands. The emulator's components are: a Wind Turbine Model (WTM), a DC motor, a Self-Excited Induction Generator (SEIG), and a Variable Load (VL). The proposed control strategy aims to maintai...
Chaymaâ Boutahiri, Ayoub Nouaiti, A. M. Hsaini et al.· Engineering, Technology &...· 0 citations
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