New Generic Model of DFG-Based Wind Turbines for RMS-Type Simulation

Fortmann, Jens; Engelhardt, Stephan; Kretschmann, J.; Feltes, C.; Erlich, I.

doi:10.1109/tec.2013.2287251

Cited by 43 publications

(30 citation statements)

References 5 publications

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“…The DFIG is represented by a typical 2nd order model of an induction machine neglecting the stator transients and including the mechanical equation [41]. The rotor side converter is controlling the voltage in the rotor as in [42]. Therefore, the model represents all the relevant parts that influence the dynamic behaviour of DFIGs.…”

Section: A Components Modellingmentioning

confidence: 99%

Probabilistic Framework for Transient Stability Assessment of Power Systems With High Penetration of Renewable Generation

Papadopoulos

Milanović

2017

IEEE Trans. Power Syst.

155

108

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Section: A Components Modellingmentioning

confidence: 99%

Probabilistic Framework for Transient Stability Assessment of Power Systems With High Penetration of Renewable Generation

Papadopoulos

Milanović

2017

IEEE Trans. Power Syst.

155

108

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“…Fixed speed operation implies that the rotational speed of the rotor is constant and determined by the network frequency regardless of the wind speed, whereas under variable speed operation the rotational speed of the rotor is adjusted according to the incoming wind speed, which is possible due to the use of an AC/DC/AC bi-directional power converter [47]. Because of the advantages of variable speed wind turbines, such as an increased energy capture, improved power quality and reduced mechanical stresses [48], these wind turbine topologies are the most commonly sold and installed technologies in the current market [37]. In this sense, to cover most of the wind turbines topologies available in the market, four standard wind turbine types have been defined at the IEC level: (a) Type I, which stands for a directly grid-connected asynchronous generator with fixed rotor resistance; (b) Type II, which is similar to Type I, but equipped with a variable rotor resistance; (c) Type III, which represents the DIFG configuration; and (d) Type IV, which is connected to the grid through an FSC.…”

Section: Generic Type III and Type Iv Wind Turbine Modelsmentioning

confidence: 99%

Validation of Generic Models for Variable Speed Operation Wind Turbines Following the Recent Guidelines Issued by IEC 61400-27

et al. 2016

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Considerable efforts are currently being made by several international working groups focused on the development of generic, also known as simplified or standard, wind turbine models for power system stability studies. In this sense, the first edition of International Electrotechnical Commission (IEC) 61400-27-1, which defines generic dynamic simulation models for wind turbines, was published in February 2015. Nevertheless, the correlations of the IEC generic models with respect to specific wind turbine manufacturer models are required by the wind power industry to validate the accuracy and corresponding usability of these standard models. The present work conducts the validation of the two topologies of variable speed wind turbines that present not only the largest market share, but also the most technological advances. Specifically, the doubly-fed induction machine and the full-scale converter (FSC) topology are modeled based on the IEC 61400-27-1 guidelines. The models are simulated for a wide range of voltage dips with different characteristics and wind turbine operating conditions. The simulated response of the IEC generic model is compared to the corresponding simplified model of a wind turbine manufacturer, showing a good correlation in most cases. Validation error sources are analyzed in detail, as well. In addition, this paper reviews in detail the previous work done in this field. Results suggest that wind turbine manufacturers are able to adjust the IEC generic models to represent the behavior of their specific wind turbines for power system stability analysis.

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“…The DFIG is represented by a typical 2 nd order model of an induction machine neglecting the stator transients and including the mechanical equation [14]. The rotor side converter is controlling the voltage in the rotor [15]. Therefore, the model represents all the relevant parts that influence the dynamic behavior of DFIGs.…”

Section: B Type 3 Dfig Modellingmentioning

confidence: 99%

Impact of penetration of non-synchronous generators on power system dynamics

Papadopoulos

Milanović

2015

2015 IEEE Eindhoven PowerTech

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Abstract-Due to the integration of Distributed EnergyResources (DERs), both non-synchronous generators and energy storage technologies, the dynamic behavior of power systems is changing. The extent of the impact is yet to be fully investigated and quantified. Proper models, suitable for large scale studies but also representing all the DER control and protection mechanisms that affect the dynamic behavior of individual components and the system as a whole are used in this study. The effect of DER location, penetration level and decommissioning of conventional generators is studied. A Monte Carlo approach is used to account for uncertainties resulting from different fault location, duration and loading of the system. The focus of the paper is to illustrate the effect of DERs on power system stability and dynamic signature.Index Terms-distributed energy resources, Monte Carlo, power system dynamic signature, power system stability.

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New Generic Model of DFG-Based Wind Turbines for RMS-Type Simulation

Cited by 43 publications

References 5 publications

Probabilistic Framework for Transient Stability Assessment of Power Systems With High Penetration of Renewable Generation

Probabilistic Framework for Transient Stability Assessment of Power Systems With High Penetration of Renewable Generation

Validation of Generic Models for Variable Speed Operation Wind Turbines Following the Recent Guidelines Issued by IEC 61400-27

Impact of penetration of non-synchronous generators on power system dynamics

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