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On the Efficient Calculation of the Periodic Steady-State Response of Grid-Connected Wind Parks - Part I

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On the Efficient Calculation of the Periodic Steady-State Response of Grid-Connected Wind Parks - Part I. / Garcia, Norberto; Acha, Enrique.

julkaisussa: IEEE Transactions on Sustainable Energy, Vuosikerta 8, Nro 2, 01.04.2017, s. 458-467.

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Garcia, Norberto ; Acha, Enrique. / On the Efficient Calculation of the Periodic Steady-State Response of Grid-Connected Wind Parks - Part I. Julkaisussa: IEEE Transactions on Sustainable Energy. 2017 ; Vuosikerta 8, Nro 2. Sivut 458-467.

Bibtex - Lataa

@article{160d314f325e416da962259cde73cd53,
title = "On the Efficient Calculation of the Periodic Steady-State Response of Grid-Connected Wind Parks - Part I",
abstract = "This paper presents a new power systems simulation environment suitable for the swift calculation of the periodic steady-state response of large power networks with large wind parks. In order to achieve the greatest computational efficiency and solution reliability, the wind generator model uses the state-of-the-art voltage-behind-reactance model of the induction generator; in this first part of the paper, the fixed-speed wind generator model is presented. The overall solving environment for the nonlinear system of differential equations representing the power system is the so-called Poincare map method. A rather useful feature to reduce further the calculation times is the availability of an equivalent wind farm model based on multiple wakes. The Poincare acceleration yields a vastly improved numerical solution compared to existing models of fixed-speed wind parks. The application of equivalent wind farm models yields a staggering reduction in the elapsed time to only 1.16{\%} of the time demanded by the detailed model, while retaining a good approximation of the response of the wind farm. Full comparisons of the detailed and equivalent wind park models with PSCAD/EMTDC, are carried out and the agreement of the results is excellent. In this paper the emphasis is on harmonic generation.",
keywords = "Induction machine, periodic steady-state, Poincar{\'e} map method, voltage behind reactance model, wind farm",
author = "Norberto Garcia and Enrique Acha",
year = "2017",
month = "4",
day = "1",
doi = "10.1109/TSTE.2016.2606352",
language = "English",
volume = "8",
pages = "458--467",
journal = "IEEE Transactions on Sustainable Energy",
issn = "1949-3029",
publisher = "Institute of Electrical and Electronics Engineers",
number = "2",

}

RIS (suitable for import to EndNote) - Lataa

TY - JOUR

T1 - On the Efficient Calculation of the Periodic Steady-State Response of Grid-Connected Wind Parks - Part I

AU - Garcia, Norberto

AU - Acha, Enrique

PY - 2017/4/1

Y1 - 2017/4/1

N2 - This paper presents a new power systems simulation environment suitable for the swift calculation of the periodic steady-state response of large power networks with large wind parks. In order to achieve the greatest computational efficiency and solution reliability, the wind generator model uses the state-of-the-art voltage-behind-reactance model of the induction generator; in this first part of the paper, the fixed-speed wind generator model is presented. The overall solving environment for the nonlinear system of differential equations representing the power system is the so-called Poincare map method. A rather useful feature to reduce further the calculation times is the availability of an equivalent wind farm model based on multiple wakes. The Poincare acceleration yields a vastly improved numerical solution compared to existing models of fixed-speed wind parks. The application of equivalent wind farm models yields a staggering reduction in the elapsed time to only 1.16% of the time demanded by the detailed model, while retaining a good approximation of the response of the wind farm. Full comparisons of the detailed and equivalent wind park models with PSCAD/EMTDC, are carried out and the agreement of the results is excellent. In this paper the emphasis is on harmonic generation.

AB - This paper presents a new power systems simulation environment suitable for the swift calculation of the periodic steady-state response of large power networks with large wind parks. In order to achieve the greatest computational efficiency and solution reliability, the wind generator model uses the state-of-the-art voltage-behind-reactance model of the induction generator; in this first part of the paper, the fixed-speed wind generator model is presented. The overall solving environment for the nonlinear system of differential equations representing the power system is the so-called Poincare map method. A rather useful feature to reduce further the calculation times is the availability of an equivalent wind farm model based on multiple wakes. The Poincare acceleration yields a vastly improved numerical solution compared to existing models of fixed-speed wind parks. The application of equivalent wind farm models yields a staggering reduction in the elapsed time to only 1.16% of the time demanded by the detailed model, while retaining a good approximation of the response of the wind farm. Full comparisons of the detailed and equivalent wind park models with PSCAD/EMTDC, are carried out and the agreement of the results is excellent. In this paper the emphasis is on harmonic generation.

KW - Induction machine

KW - periodic steady-state

KW - Poincaré map method

KW - voltage behind reactance model

KW - wind farm

U2 - 10.1109/TSTE.2016.2606352

DO - 10.1109/TSTE.2016.2606352

M3 - Article

VL - 8

SP - 458

EP - 467

JO - IEEE Transactions on Sustainable Energy

JF - IEEE Transactions on Sustainable Energy

SN - 1949-3029

IS - 2

ER -