Sliding-mode control of doubly-fed generator for optimum power curve tracking

Susperregui, A.; Tapia, G.; Zubia, I.; Ostolaza, J.X.

doi:10.1049/el.2010.0984

Cited by 21 publications

(32 citation statements)

References 3 publications

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“…The proposed structure based on 1-SMC leads to a variable switching frequency of the RSC transistors (Susperregui et al, 2010), which may inject broadband harmonics into the grid, complicating the design of the back-to-back converter itself, as well as that of the grid-side AC filter (Zhi & Xu, 2007). As an alternative to the 1-SMC, higher-order sliding-mode control (HOSMC) could be adopted.…”

Section: Higher-order Sliding-mode Controllermentioning

confidence: 99%

“…In this framework, alternative high dynamic performance power control schemes for DFIGs are being proposed, among of which a strong research line focuses on the so-called direct power control (DPC) (Xu & Cartwright, 2006;Zhi & Xu, 2007). Several others explore the alternative of applying sliding-mode control (SMC), both standard -first-order- (Beltran et al, 2008;Susperregui et al, 2010), and higher-order Ben Elghali et al, 2008). Moreover, since, as already mentioned, the back-to-back rotor converter is sized to manage a slip power up to 25% or 30% of the wind generator rated power, DFIGs are kept connected to the grid provided that their rotational speed remains within a certain range.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Sensorless First- and Second-Order Sliding-Mode Control of a Wind Turbine-Driven Doubly-Fed Induction Generator

Susperregui¹,

Tapia²,

Martinez³

2011

Sliding Mode Control

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Section: Higher-order Sliding-mode Controllermentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Sensorless First- and Second-Order Sliding-Mode Control of a Wind Turbine-Driven Doubly-Fed Induction Generator

Susperregui¹,

Tapia²,

Martinez³

2011

Sliding Mode Control

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“…In [18][19][20], Sliding-Mode Control (SMC) method has been introduced for DFIG control because of its easy implementation and robustness. SMC has been recently introduced for DFIG control connected to the ideal grid voltage because of its easy implementation and robustness [21][22][23][24]. In [25][26][27], SMC has been used to cancel the fluctuation in the electromagnetic torque and output power, but the final performances of applying these control methods are still not satisfactory.…”

Section: Introductionmentioning

confidence: 99%

Sliding-Mode Control for a DFIG-Based Wind-Power Generation System with Series Grid-Side Converter under Unbalanced Grid Voltage Conditions

Abazari

Dehkordi

2017

Scientia Iranica

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In this paper, the power quality in a wind power generation system is studied. It is shown that adding a Series Grid-Side Converter (SGSC) to the Doubly Fed Induction Generator (DFIG) structure and applying a suitable control algorithm will make the system be able to compensate the adverse effects of the voltage unbalance and consequently can improve the power quality. In order to decrease design complexity and implement the control algorithms in the stationary reference frame, a Sliding-Mode Control (SMC) method for controlling of the DFIG system with SGSC is proposed. One of the advantages of the proposed method in this paper is its robustness to parameter variations both in the DFIG and the connected network. Moreover, the designed controller leads to a fast dynamic response. It should be mentioned that, a coordinated control carries out between SGSC with the other DFIG converters. The simulation results approve the validity of the mentioned advantages and the effectiveness of the proposed method.

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“…As the mechanical power output from the wind turbine is very fluid, the electric power generated by the wind generator will also be very volatile. [1,2,3,4] This poses many problems for administrators of the energy system for two reasons: it is necessary to ensure the balance between powers generated and power consumption. So the wind generator should provide the energy that the consumer demands; nothing more or less.…”

Section: Introductionmentioning

confidence: 99%

DTC-SVPWM of an Energy Storage Flywheel Associated with a Wind Turbine Based on the DFIM

et al. 2017

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In this article we will control the energy storage inertial noted inertial energy storage system to partner with a wind energy conversion system that aims to improve the power quality transit network. Inertial storage is considered a flywheel coupled to an induction motor and controlled by a voltage inverter type power converter. First step, a model of inertial energy storage system (flywheel + asynchronous machine) is presented, then two control methods are proposed: the direct torque control (DTC and DTCconventional SVPWM) (space vector pulse with modulation). The two control methods give similar performance, but the DTC-SVPWM requires less computation time. The two regulators and the proportional integrator SVPWM technique were used to determine the switching frequency. Using direct control with vector modulation strategy has enabled the inertial energy storage system of demonstrating good continuation even under rather severe operating conditions, and the torque ripples are significantly reduced compared to the case of conventional DTC. Then we come to the presentation of simulation results obtained.

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Sliding-mode control of doubly-fed generator for optimum power curve tracking

Cited by 21 publications

References 3 publications

Sensorless First- and Second-Order Sliding-Mode Control of a Wind Turbine-Driven Doubly-Fed Induction Generator

Sensorless First- and Second-Order Sliding-Mode Control of a Wind Turbine-Driven Doubly-Fed Induction Generator

Sliding-Mode Control for a DFIG-Based Wind-Power Generation System with Series Grid-Side Converter under Unbalanced Grid Voltage Conditions

DTC-SVPWM of an Energy Storage Flywheel Associated with a Wind Turbine Based on the DFIM

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