Phasor domain modeling of Type III wind turbine generator for protection studies

Kauffmann, Thomas; Karaagac, Ulas; Koçar, Ilhan; Gras, Henry; Mahseredjian, Jean; Cetindag, Baki; Farantatos, Evangelos

doi:10.1109/pesgm.2015.7286606

Cited by 15 publications

(13 citation statements)

References 12 publications

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“…References [5][6][7][8][9] have presented the generic Type-III WTG model used in this paper. This section presents a summary of the main features of the model.…”

Section: Generic Type-iii Wtg Modelmentioning

confidence: 99%

“…Two versions of the phasor domain model have been tested: a detailed version as outlined in [2,8,9] and a new simplified version as proposed in this work. They have two main differences: the first is the method of establishing the dq reference frame of voltage and flux.…”

Section: Faultmentioning

confidence: 99%

“…These EMT-type models can emulate the time-domain fault response of an actual WTG. Taking these detailed models as references, phasor domain models were developed and an iterative algorithm to integrate these models into protection tools based on steady-state solvers was proposed [7][8][9]. The phasor models reproduce the steady-state short circuit behavior of detailed models.…”

Section: Introductionmentioning

confidence: 99%

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Field validation of generic wind park models using fault records

Haddadi

Koçar

Kauffmann

et al. 2019

J. Mod. Power Syst. Clean Energy

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A challenge faced by protection and planning engineers is the development and validation of accurate wind turbine generator (WTG) models to study the impact of increased wind integration on system protection. This paper is on the experimental validation of a generic electromagnetic transient-type (EMT-type) model of aggregated WTGs or wind parks suitable for transient studies.The phasor domain equivalent of the generic model, suitable for protection tools based on steady-state solvers, is also considered. The model has been validated using two sets of actual relay records for the fault response of two wind parks consisting of Type-III WTGs and connected to 115 kV and 230 kV transmission systems. The objective is to show that the generic model can reproduce the actual fault response in simulations, and protection engineers can obtain accurate models of wind parks using fault records. A distinctive characteristic of a WTG is its substantially different negative sequence fault current contribution compared to a synchronous generator. The paper shows that the generic model provides enough options to reproduce the negative sequence behavior and hence is suitable for fault studies involving negative sequence-based protection.

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“…References [5][6][7][8][9] have presented the generic Type-III WTG model used in this paper. This section presents a summary of the main features of the model.…”

Section: Generic Type-iii Wtg Modelmentioning

confidence: 99%

Section: Faultmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Field validation of generic wind park models using fault records

Haddadi

Koçar

Kauffmann

et al. 2019

J. Mod. Power Syst. Clean Energy

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“…To allow for an efficient simulation of power electric network, many efforts have been made in the past to establish generic root mean square (RMS) models [13]. Using the quasi‐stationary phasor approaches, these models are developed for high‐voltage electronic devices and also wind power generators [14]. To present more wide‐frequency dynamics for power electronic devices, the dynamic phasor models were addressed in the form of state‐space equations [15, 16].…”

Section: Introductionmentioning

confidence: 99%

Multi‐scale transient modelling and simulation for distribution network‐interactive CHB multilevel converters

Kong

Tang

et al. 2019

IET Generation, Transmission & Distribution

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“…Main share of WTGs are variable-speed WTGs, especially type 3 and type 4. Therefore, these two types have been widely analysed in the literature [4], [5]. WTGs, as well as other distributed generation units, might affect operation of overcurrent relays (OCRs).…”

Section: Introductionmentioning

confidence: 99%

Impact of Short-Circuit Impedance Model for Variable-Speed Wind Turbine Generators on Operation of Overcurrent Relays

Somi¹,

Polajžer²,

Štumberger³

2019

REPQJ

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This paper discussed different short-circuit impedance models for type 3 and type 4 wind turbine generators. IEC and IEEE-PES models are either simplified or they require additional data. The proposed model is given by a non-linear dependency of the short-circuit impedance and voltage on the medium voltage side of the unit transformer. Furthermore, the proposed model, as well as the constant impedance-based model were used for timing coordination of overcurrent relays in a radial 6-bus network. The obtained results show that the constant impedance-based model overestimates short-circuit currents. Consequently, selectivity of individual overcurrent relays might be questionable.

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Phasor domain modeling of Type III wind turbine generator for protection studies

Cited by 15 publications

References 12 publications

Field validation of generic wind park models using fault records

Field validation of generic wind park models using fault records

Multi‐scale transient modelling and simulation for distribution network‐interactive CHB multilevel converters

Impact of Short-Circuit Impedance Model for Variable-Speed Wind Turbine Generators on Operation of Overcurrent Relays

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