Maximum Wind Power Control Using Torque Characteristic in a Wind Diesel System With Battery Storage

Mokadem, M. El; Nichita, Cristian; Dakyo, Brayima; Koczara, W.

doi:10.1007/978-1-4020-4535-6_32

Cited by 9 publications

(2 citation statements)

References 7 publications

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“…The plots in Fig. 1 are piece-wise approximations of the real plots for strong, moderate and weak winds, as they are used in simulations [1].…”

Section: Introductionmentioning

confidence: 99%

Transients in a Wind-mill Driven, Two-speed, Squirrel-cage Induction Generator.

Rusek¹

2024

RE&PQJ

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The most widespread generator in windmill installations is a doubly fed, slip-ring induction generator. The rotor circuit include a static converter allowing power flow in both directions: from the rotor by negative slip and to the rotor by positive slip. However, in small and medium wind power plants a simple, double-speed, squirrel-cage induction generator may be considered as a suitable alternative replacing a doublyfed slip-ring induction generator. The higher speed range would be predestined for normal operation, which, however, requires some minimum wind speed. If the wind is weaker, re-switching of the generator to the lower speed range would still secure some power output. Re-switching to other speed is, however, accompanied by heavy transients in currents, torque and power. The aim of the contribution is to present the plots of instantaneous speed, torque current, power and voltage by adjusting the operation to strong, moderate and weak wind. The plots of the torque in the clutch may constitute a base for assessment mechanical stress in the gearbox and windmill blades.

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“…The plots in Fig. 1 are piece-wise approximations of the real plots for strong, moderate and weak winds, as they are used in simulations [1].…”

Section: Introductionmentioning

confidence: 99%

Transients in a Wind-mill Driven, Two-speed, Squirrel-cage Induction Generator.

Rusek¹

2024

RE&PQJ

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“…These diesel generators consume a lot of polluting fuel, and their high operation and maintenance costs can result in substantial additional costs if installed in a remote location, where the fuel transport and refueling is a complex mission [6,8,11,12]. In addition, wind turbine in autonomous applications can be installed anywhere the wind resource is abundant and there is no access to the grid, while the grid connection is very expensive [13][14][15][16][17] or is not authorized or is difficult due to the different official approvals [18]. Nevertheless, in case of hybrid winddiesel systems, a more complex control is required to accomplish an effective power management [18,19].…”

Section: Introductionmentioning

confidence: 99%

A Maximum Power Point Tracking Control Algorithms for a PMSG‐based WECS for Isolated Applications: Critical Review

Belmokhtar¹,

Ibrahim²,

LamineDoumbia³

2016

Wind Turbines - Design, Control and Applications

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This chapter deals with a comprehensive overview study of the direct-driven (DD) permanent magnet synchronous generator (PMSG) for wind-energy generation system for stand-alone applications. The dynamic model of PMSG is presented, and different maximum power point tracking (MPPT) algorithms have been realized in the aim to compare their performance. A comparison of performances of the conventional P&O MPPT and the fuzzy logic P&O (FLC P&O) MPPT is presented. Control technique for the presented system is presented and analyzed for the generator side converter. The simulation results carried out using Matlab/Simulink software show the effectiveness of the wind turbine control system.

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