wind farm control Articles
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Simulating real-time load management to maximise wind energy supply within a liberalised electricity market ? Irish case study
The realisation of two key energy policy goals pose significant challenges for power systems operation and control, namely electricity market liberalisation and increased penetration of renewable energy. This paper uses a case study analysis to explore solutions to these new challenges. The focus is on simulating real-time load management to maximise wind energy supply to a local authority ...
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Long-term stabilisation of grid connected wind farms with FACTS controllers
The increasing power demand has led to the growth of new technologies that play an integral role in shaping the future energy market. Keeping in view of the environmental constraints, grid connected wind turbines are promising in increasing system reliability. This paper presents the impact of FACTS controllers on the long-term dynamic stability of power systems connected with wind farms based on ...
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Stabilisation of grid connected wind farms using doubly–fed induction generators with FACTS controllers
The impact of the wind generation on the power systems is no longer negligible if high penetration levels are going to be achieved. It is very important to boost the transfer capability of the transmission system while improving the utilisation of transmission assets to accommodate high penetration of wind power on the network. Hence, more sophisticated control schemes using advanced power ...
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Development of linear models of Static Var Compensators suitable for enhancing performance of power systems including wind farms
In this work, the design of fixed-gain Proportional?Integral?Derivative (PID) controllers with multiple stage lead-lag compensators are investigated for improving further the dynamic impact of Static Var Compensators (SVCs). The analysis is based on the linearisation of the power system under study and the proper shift of critical eigenvalues, associated with the SVC and electric network, to the ...
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Measuring Offshore Wind Resources
To select the right offshore wind site, estimate the future energy output of a wind farm, and determine the best layout for the turbines, project developers must conduct wind resource assessment (WRA) campaigns on site. This is a critical phase of the successful development of wind farms. WRA campaigns on terrestrial sites have traditionally been performed using meteorological towers equipped ...
By NRG Systems
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Spares storage can halve downtimes, cut purchase prices
The advanced purchase and storage of spare-parts can halve the number of downtime days for a typical wind farm and costs can be controlled by buying in bulk and sourcing from a wider market base including refurbished products, Derck van Ommeren, head of sales for the Dutch spares provider WindTurbineSpareParts.com, told Wind Energy Update. It may not be cost effective to keep a full set of spare ...
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