Validation of Single- and Multiple-Machine Equivalents for Modeling Wind Power Plants

Brochu, J.; Larose, Christian; Gagnon, Richard

doi:10.1109/tec.2010.2087337

Cited by 97 publications

(18 citation statements)

References 3 publications

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“…Wind power plants can be modeled including an equivalent transformer connected to the collector bus by the cable systems modeled as a PI model. The model has been validated by verifying with actual measurement data in power flow analysis, stability and electromagnetic transient studies [14] [ 16]. Although these studies have done for wind power plants in the range of 50-300 MW, conducting this model in harmonic resonance study is still worth considering.…”

Section: Aggregate Modelmentioning

confidence: 99%

Modeling wind power plants in harmonic resonance study - A case study in Thailand

Huan

Tayjasanant

2013

2013 International Conference on Information Technology and Electrical Engineering (ICITEE)

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Harmonic resonance phenomenon is a problem paid attention significantly from utilities and system engineers for many years. Nowadays, wind power is the leading renewable source, which is considered as the solution for a clean and sustainable resource; however, this integration of wind power plants into grids brings challenges for harmonic resonance study. This paper compares available methods and their pros and cons for modeling wind power plants in harmonic resonance study. Simulation results are verified with actual measurement data to present the performance among these methods. From the verification, the paper suggests the suitable method for modeling wind power plants in harmonic resonance study.

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Section: Aggregate Modelmentioning

confidence: 99%

Modeling wind power plants in harmonic resonance study - A case study in Thailand

Huan

Tayjasanant

2013

2013 International Conference on Information Technology and Electrical Engineering (ICITEE)

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“…4 se muestra la zona donde la máquina no debe desconectarse según lo que indica la norma usada El parque representado esta compuesto por 52 aerogeneradores con un equivalente de una sola máquina conectada a la barra 31. Las máquinas poseen un modelo genérico tipo 4 donde se realiza un equivalente en una sola máquina en el punto común de conexión [17]. Las turbinas eólicas operan a una capacidad del 100% entregando una potencia de 130 MW con un factor de potencia cercano a la unidad.…”

Section: Plantas Eólicasunclassified

Impacto de la generación eólica en estabilidad transitoria de sistemas eléctricos de potencia

Rinaudo

Aromataris

2014

2014 IEEE Biennial Congress of Argentina (ARGENCON)

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The angular stability is a dynamic phenomenon associated with large variations of the angle of the rotor of synchronous generators and large variations of power active. The behavior of new generation technologies in the field of wind farms has a different behavior in this problem, since the power converter decouples dynamically the generator of the grid. This paper discusses the behavior of conventional generation systems versus wind systems in front of angular stability problem. In this work, both alternatives are compared.Resumen-La estabilidad angular es un fenómeno dinámico que esta asociado a grandes variaciones delángulo del rotor de los generadores sincrónicos y a grandes variaciones de la potencia activa emitida por los mismos. El comportamiento de las nuevas tecnologías de generación en materia de parques eólicos, tiene un comportamiento distinto frente a este problema, ya que el convertidor de potencia desacopla dinámicamente al generador de la red. Este documento trata sobre el comportamiento de ambos sistemas de generación, convencional y eólico, frente a un problema de estabilidad angular. Para ello se realizaran simulaciones dinámicas donde se comparan ambas alternativas.

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“…Aggregated wind turbines in one wind power plant are represented by single machine equivalent system comprised of only one equivalent wind turbine, one equivalent collector system and actual station step-up and grounding transformers [5,6] . The interconnection transmission line, station transformers and plant-level reactive compensation should be represented explicitly, according to established network.…”

Section: Model Descriptionmentioning

confidence: 99%

The impact of LVRT characteristic on the stability of northwest China grid with large scale wind power

Dong¹,

Zhu²,

Liu³

et al. 2013

2nd IET Renewable Power Generation Conference (RPG 2013)

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The wind power integration in northwest grid will produce great influence on the operation of power grid which is particularly different from conventional power network. The problem of security and stability of the power grid has been prominent, which may intensify with the increase of wind power integration scale and capacity. In this paper, the digital-analog hybrid simulation model of Northwest China grid is built based on the data of summer-peak load in 2015 level year. Based on the model, the security and stability of the northwest power grid is studied by simulating different types of the serious faults on the the wind farm interconnection point and the 750kV transmission lines at the Hexi corridor. Study shows that the different low voltage ride through (LVRT) capability characteristic may cause different impacts on the stability of Northwest China grid with large scale wind power. The voltage index of wind turbines' LVRT capability and proportion requirements of wind turbines with LVRT capability are put forward to make sure the stability of power system after N-1 faults. Hierarchical control strategy for wind turbine is promoted to prevent system instability after serious faults. It is of great guiding significance on the planning and construction of Northwest China grid, as well as the safety and stability operation of power grid with largescale wind power.

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Validation of Single- and Multiple-Machine Equivalents for Modeling Wind Power Plants

Cited by 97 publications

References 3 publications

Modeling wind power plants in harmonic resonance study - A case study in Thailand

Modeling wind power plants in harmonic resonance study - A case study in Thailand

Impacto de la generación eólica en estabilidad transitoria de sistemas eléctricos de potencia

The impact of LVRT characteristic on the stability of northwest China grid with large scale wind power

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Validation of Single- and Multiple-Machine Equivalents for Modeling Wind Power Plants

Cited by 97 publications

References 3 publications

Modeling wind power plants in harmonic resonance study - A case study in Thailand

Modeling wind power plants in harmonic resonance study - A case study in Thailand

Impacto de la generaci&#x00F3;n e&#x00F3;lica en estabilidad transitoria de sistemas el&#x00E9;ctricos de potencia

The impact of LVRT characteristic on the stability of northwest China grid with large scale wind power

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Impacto de la generación eólica en estabilidad transitoria de sistemas eléctricos de potencia