2009European Conference on Power Electronics and ApplicationsRequires access

Low voltage ride-through capabilities of wind plant combining different turbine technologies

Alexandre Teninge, Daniel Roye, Seddik Bacha, Jérôme F. L. Duval

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Abstract

In this paper, the low voltage ride-through (LVRT) capabilities of an hybrid wind plant is studied. The hybrid wind plant considered combines fixed speed wind turbines (FSWTs) based on classical induction generator and full power converter variable speed wind turbines (VSWTs) with permanent magnet generator. However, it must be able to respect grid code requirements. A specific control of the variable speed wind turbine power converters is proposed and described in this paper to support FSWTs during voltage dips: the gride side converter is used as a STATCOM during voltage drop to provide the maximum of reactive power. Simulation results show the ability of the wind plant to ride-through a voltage dip with this control.

About this research paper

What this paper is about

In this paper, the low voltage ride-through (LVRT) capabilities of an hybrid wind plant is studied. The hybrid wind plant considered combines fixed speed wind turbines (FSWTs) based on classical induction generator and full power converter variable speed wind turbines (VSWTs) with permanent magnet generator. However, it must be able to respect grid code requirements. A specific control of the variable speed wind turbine power converters is proposed and described in this paper to support FSWTs during voltage dips: the gride side converter is used as a STATCOM during voltage drop to provide the maximum of reactive power. Simulation results show the ability of the wind plant to ride-through a voltage dip with this control.

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OpenAlex reports 16 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

In this paper, the low voltage ride-through (LVRT) capabilities of an hybrid wind plant is studied. The hybrid wind plant considered combines fixed speed wind turbines (FSWTs) based on classical induction generator and full power converter variable speed wind turbines (VSWTs) with permanent magnet generator. However, it must be able to respect grid code requirements. A specific control of the variable speed wind turbine power converters is proposed and described in this paper to support FSWTs during voltage dips: the gride side converter is used as a STATCOM during voltage drop to provide the maximum of reactive power. Simulation results show the ability of the wind plant to ride-through a voltage dip with this control.

Key concepts: Low voltage ride through, Wind power, Grid code, Turbine, Variable speed wind turbine, Voltage, Converters, Automotive engineering

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