Friman, Johan

Knüppel, Thyge

Kumar, Sathess

Støttrup, Michael

Thuring, Patrik

In this paper a power oscillation damping controller (POD) based on modulation of reactive power (Q POD) is analyzed where the modular and distributed characteristics of the wind power plant (WPP) are considered. For a Q POD it is essential that the phase of the modulated output is tightlycontrolled to achieve a positive damping contribution. It is investigated how a park level voltage, reactive power, and power factor control at different grid strengths interact with the Q POD in terms of a resulting phase shift. A WPP is modular and distributed and a WPP Q POD necessitate that each WTcontributes to a collective response. This ability is shown with a 150 wind turbine (WT) WPP with all WTs represented, and it is demonstrated that the WPP contributes to the inter-area damping. The work is based on a nonlinear, dynamic model of the 3.6 MW Siemens Wind Power WT

Online Research Database In Technology

Towards a Reactive Power Oscillation Damping Controller for Wind Power Plant Based on Full Converter Wind Turbines

Thyge Knuppel

Sathees Kumar

Patrik Thuring

Michael Stottrup

Johan Friman

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Towards a reactive power oscillation damping controller for wind power plant based on full converter wind turbines

http://orbit.dtu.dk/ws/files/10144305/master.pdf

Towards a Reactive Power Oscillation Damping Controller for Wind Power Plant Based on Full Converter Wind Turbines

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