Transient Model Validation of Fixed-Speed Induction Generator Using Wind Farm Measurements

Rogdakis, Georgios; García-Valle, Rodrigo; Arana, I.

doi:10.1109/tpwrs.2011.2168832

Cited by 12 publications

(4 citation statements)

References 9 publications

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“…In the understudied research, the two-mass model is used to model the drivetrain due to the linkage between the electrical and mechanical subsystem of WT (Rogdakis et al, 2012). The dynamics of the rotor and the generator obtained from (Rogdakis et al, 2012) (…”

Section: Mass Shaft Modellingmentioning

confidence: 99%

Optimal PI Pitch Control of Doubly-Fed Induction Generator Wind Turbine for Enhancing Dynamic Stability Using Grey Wolf Optimizer

Sule¹

2022

Direct Research Journal of Engineering and Information Technology

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The nonlinear relationship between the wind turbine power coefficient, tip speed ratio, and pitch angle makes tuning the Proportional Integral (PI) controller in the Wind Turbine pitch control for optimal control performance a difficult task. The Grey Wolf Optimizer (GWO) is proposed in this paper to tune the PI controller in pitch control of the Double-Fed Induction Generator (DFIG) Wind Turbine (WT) by minimizing power error. The goal is to create a GWO tuned PI pitch control that outperforms Particle Swarm Optimization (PSO) and Genetic Algorithm tuned PI-based pitch controls on the DFIG Wind Turbine. The tuning of the PI controller in pitch control was formulated as a cost function minimization with bounded gains as constraints. In MATLAB, the GWO, PSO, and GA codes were run separately to minimize the cost function while computing the optimal controller gains. The computed PI gains and the Zeigler Nichols (ZN) baseline gains were loaded into the PI controller of the DFIG-based pitch control of WTs connected to the double-circuit distribution line. The GWO was discovered to converge faster than the PSO, whereas the GA was trapped in a local optimum. Furthermore, simulation tests demonstrated that the GWO-based tuning improved the dynamic stability of WT output when compared to its counterpart algorithms. When compared to the PSO, GA, and ZN algorithms, the GWO algorithm provides a faster settling time in the step response of the pitch angle, which can reduce stress on the pitch actuator.

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Section: Mass Shaft Modellingmentioning

confidence: 99%

Optimal PI Pitch Control of Doubly-Fed Induction Generator Wind Turbine for Enhancing Dynamic Stability Using Grey Wolf Optimizer

Sule¹

2022

Direct Research Journal of Engineering and Information Technology

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“…Tip ratio merupakan perbandingan kecepatan pada ujung bilah terhadap kecepatan angin, sedangkan sudut serang adalah kedudukan hadap bilah terhadap arah angin. Untuk menghitung tip ratio dibutuhkan kecepatan putar poros turbin (ω wt ) dengan cara membagi kecepatan putar rotor mesin induksi aktual (ω r ) dengan konstanta perbandingan gearbox, sesuai (2) [21], [22]. ( , ) = 0.22…”

Section: B Turbin Anginunclassified

“…Khusus untuk aplikasi PLT Bayu dengan mesin/generator induksi, penelitian yang telah dilakukan adalah simulasi model transient yang mencakup mekanisme mekanik turbin angin, generator induksi rotor sangkar, inverter sisi generator, dc-link, inverter sisi jaringan, hingga daya listrik yang dapat dibangkitkan [21], [22]. Kedua simulasi tersebut menganggap generator induksi rotor sangkar, inverter sisi generator, dc-link, dan inverter sisi jaringan dalam satu kesatuan model, bukan sebagai satu sistem yang tersusun atas beberapa komponen.…”

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Simulasi Mesin Induksi Tanpa Sensor Kecepatan Menggunakan Pengendali Orientasi Vektor

Yusivar¹,

Wicaksono²

2016

Jurnal Nasional Teknik Elektro dan Teknologi Informasi (JNTETI)

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Abstract-This research is intended to develop a speed sensorless induction machine model of wind turbine applications using vector orientation control method. This research is expected to use the results of previous research in induction motor applications, such as the development of adaptive vector control of sensorless induction motor for estimating the actual speed. The system in this paper consists of a wind turbine mechanical model, an induction machine model, and a vector orientation controller. The system is developed in S-Function C-MEX programs, and simulated using the MATLAB/Simulink. The system is tested in the condition that the wind speed and the reference rotor speed varies as step function. The results of the simulation show that the vector orientation controller is able to maintain the actual speed according to its reference, and the observer is able to estimate the actual rotor speed. Intisari-

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“…While considering STATCOM, it controls the damping sub synchronous oscillations and improves the transient stability of the wind turbine, but, it would lead to positive as well as negative sequence voltage problems. [14] used an electromagnetic transient model for fixedspeed wind turbines in order to determine the impact of different model parameters on the simulated responses. It is used for assessing induced over voltage condition when wind farms are isolated from the grid, but the impact on stability of the wind farm gets varied.…”

Section: Introductionmentioning

confidence: 99%

Voltage Control of a STATCOM using Posicast and P+Resonant Controller at a Fixed Speed Induction Generator Wind Farm

Singh¹,

Rose²,

Chinnu³

2016

JEES

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This paper investigates the operation of a Fixed-Speed Induction Generator (FSIG) wind farm by connecting it with a STATCOM to control the positive and the negative-sequence voltage in case of any faults in the grid and relates the effect of wind turbine behaviour. The positive and the negative sequence voltage lead to either an increase in the voltage stability of the wind farm or reduction of torque ripple which further increases the lifetime of the generator driver train. It also proposes a multiloop controller using posicast and P+Resonant controllers to improve the transient response thereby eliminating the steady-state error in STATCOM response. It also handles the disturbances in load voltage and the three-phase circuit fault caused by FSIG wind farm, limits the downstream fault current to restore the Point of Common Coupling (PCC) voltage and protects the wind farm from other disturbances.

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Transient Model Validation of Fixed-Speed Induction Generator Using Wind Farm Measurements

Cited by 12 publications

References 9 publications

Optimal PI Pitch Control of Doubly-Fed Induction Generator Wind Turbine for Enhancing Dynamic Stability Using Grey Wolf Optimizer

Optimal PI Pitch Control of Doubly-Fed Induction Generator Wind Turbine for Enhancing Dynamic Stability Using Grey Wolf Optimizer

Simulasi Mesin Induksi Tanpa Sensor Kecepatan Menggunakan Pengendali Orientasi Vektor

Voltage Control of a STATCOM using Posicast and P+Resonant Controller at a Fixed Speed Induction Generator Wind Farm

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