Coordinated Robust Control of DFIG Wind Turbine and PSS for Stabilization of Power Oscillations Considering System Uncertainties

Surinkaew, Tossaporn; Ngamroo, Issarachai

doi:10.1109/tste.2014.2308358

Cited by 122 publications

(66 citation statements)

References 14 publications

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“…Two test cases are used for the simulation. The first one is a seven-bus system suggested by the authors, and the second is the IEEE 39-bus, which details can be found in [44]. Simulation results and discussions are given in the following.…”

Section: Simulation Resultsmentioning

confidence: 99%

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Integration of the wind power plants through a novel, multi-objective control scheme under the normal and emergency conditions

Ansari

Jamei

Kazemi

2016

Int. Trans. Electr. Energ. Syst.

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SUMMARYIn this paper, a two-part (i.e., normal part and reserve part) control scheme is presented for a single wind turbine generator and then extended to a set of them called wind power plant. The proposed method can be applied under the normal operation of the system or emergency condition in which the generating power drops, suddenly. In this work, initially, a novel control scheme is proposed for both single wind turbine generator and wind power plant under the normal condition. Then, the reserve part of the scheme is presented with the aim of injecting huge amount of energy to the network, and therefore improving the frequency, after an outage of a generating unit. The proposed scheme is applied to two case studies to validate the performance. Finally, a comprehensive analysis is performed, and the effects of different parameters on the system's frequency behavior are evaluated for different wind speed profiles.

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Section: Simulation Resultsmentioning

confidence: 99%

“…Seven WTGs are considered for this grid, which are placed from busses 3,4,8,15,16,18,20, and 24. Line, load, and other related data of the system are given in [44]. In order to assess the effects of the WPP in frequency control, it is assumed that a fault happens in generator at bus 37, which makes it out of service.…”

Section: -Bus Test Systemmentioning

confidence: 99%

Integration of the wind power plants through a novel, multi-objective control scheme under the normal and emergency conditions

Ansari

Jamei

Kazemi

2016

Int. Trans. Electr. Energ. Syst.

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show abstract

“…Since the stator voltage‐oriented or flux‐oriented vector control is used widely in DFIG, it is necessary to validate the effectiveness of the DFIG with PSS. From this point, the researchs of the PSS with tuning control parameters that are implemented in different control loops of DFIG to improve the power oscillation characteristics and the shafting oscillation damping are presented. And the algorithm of tuning the parameters of PSS is given as well …”

Section: Introductionmentioning

confidence: 99%

Control strategy for suppressing the shafting oscillation of the grid‐connected DFIG ‐based wind power generation system

Tian

Wang

et al. 2019

Int Trans Electr Energ Syst

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Summary The shafting oscillation occurs in the grid‐connected doubly fed induction generator (DFIG)‐based wind power generation system may lead to the low‐frequency oscillation in the grid, which can weaken the dynamic stability of the power system. Thus, this paper focus on the shafting oscillation damping control of the DFIG‐based system. The characteristics of the DFIG shafting oscillation is analyzed. In addition, the four control strategies based on the complex torque coefficient method for improving the shafting oscillation damping of the grid‐connected DFIG are investigated. Furthermore, a typical 2‐MW DFIG wind power generation system is used for case study under various wind speed on DIgSILENT/PowerFactory. The simulation results validate the effectiveness of the four control strategies. Finally, the detailed comparative analysis and suggestion is presented. The research results of this paper can help to develop an optimal control strategy to suppress the shafting oscillation in the DFIG system under different conditions.

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“…Reference [30] presents a genetic algorithm-based damping control parameters turning methods of DFIG type wind generators, the system damping is improved under various wind speed conditions. The coordinated control of DFIG POD and local PSSs to damp power system oscillations is investigated in [31], and the parameter optimization problem of the damping controllers considering system uncertainties is solved by an improved firefly algorithm.…”

Section: Introductionmentioning

confidence: 99%

Simultaneous Robust Coordinated Damping Control of Power System Stabilizers (PSSs), Static Var Compensator (SVC) and Doubly-Fed Induction Generator Power Oscillation Dampers (DFIG PODs) in Multimachine Power Systems

Zuo

Shi

et al. 2017

Energies

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Abstract:The potential of utilizing doubly-fed induction generator (DFIG)-based wind farms to improve power system damping performance and to enhance small signal stability has been proposed by many researchers. However, the simultaneous coordinated tuning of a DFIG power oscillation damper (POD) with other damping controllers is rarely involved. A simultaneous robust coordinated multiple damping controller design strategy for a power system incorporating power system stabilizer (PSS), static var compensator (SVC) POD and DFIG POD is presented in this paper. This coordinated damping control design strategy is addressed as an eigenvalue-based optimization problem to increase the damping ratios of oscillation modes. Both local and inter-area electromechanical oscillation modes are intended in the optimization design process. Wide-area phasor measurement unit (PMU) signals, selected by the joint modal controllability/ observability index, are utilized as SVC and DFIG POD feedback modulation signals to suppress inter-area oscillation modes. The robustness of the proposed coordinated design strategy is achieved by simultaneously considering multiple power flow situations and operating conditions. The recently proposed Grey Wolf optimizer (GWO) algorithm is adopted to efficiently optimize the parameter values of multiple damping controllers. The feasibility and effectiveness of the proposed coordinated design strategy are demonstrated through frequency-domain eigenvalue analysis and nonlinear time-domain simulation studies in two modified benchmark test systems. Moreover, the dynamic response simulation results also validate the robustness of the recommended coordinated multiple damping controllers under various system operating conditions.

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Coordinated Robust Control of DFIG Wind Turbine and PSS for Stabilization of Power Oscillations Considering System Uncertainties

Cited by 122 publications

References 14 publications

Integration of the wind power plants through a novel, multi-objective control scheme under the normal and emergency conditions

Integration of the wind power plants through a novel, multi-objective control scheme under the normal and emergency conditions

Control strategy for suppressing the shafting oscillation of the grid‐connected DFIG ‐based wind power generation system

Simultaneous Robust Coordinated Damping Control of Power System Stabilizers (PSSs), Static Var Compensator (SVC) and Doubly-Fed Induction Generator Power Oscillation Dampers (DFIG PODs) in Multimachine Power Systems

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