A linear approach to study the influence of asynchronous wind parks on isolated networks

This paper deals with the study of power quality in an isolated system with high wind energy penetration level. An induction wind plant, a synchronous power plant and a network constitute the analysed system. The work focuses on studying the effect of mechanical power from wind on load voltage and network frequency fluctuations. A linear model for the complete system is proposed in order to use eigenfrequencies and Bode plots to carry out this study.

[1]  T. Thiringer,et al.  Periodic pulsations from a three-bladed wind turbine , 2001 .

[2]  D. G. Lewis,et al.  Representation of Induction-Motor Loads During Power-System Stability Studies , 1957, Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems.

[3]  J. Cidras,et al.  Wind speed simulation in wind farms for steady-state security assessment of electrical power systems , 1999 .

[4]  J. Cidras,et al.  Synchronization of asynchronous wind turbines , 2002 .

[5]  A. Feijoo,et al.  Analysis of mechanical power fluctuations in asynchronous WECs , 1999 .

[6]  H. Happ.  Power system control and stability , 1979, Proceedings of the IEEE.

[7]  Lagoas-Marcosende Vigo.  Analysis of mechanical power fluctuations in asynchronous WEC's , 1999 .

[8]  A. Feijoo,et al.  A Linear Dynamic Model for Asynchronous Wind Turbines with Mechanical Fluctuations , 2002, IEEE Power Engineering Review.

[9]  M. David Kankam,et al.  Aggregation of Induction Motors for Transient Stability Load Modeling , 1987, IEEE Transactions on Power Systems.

[10]  Paul C. Krause,et al.  Analysis of electric machinery , 1987 .

[11]  A. Larsson,et al.  Flicker Emission of Wind Turbines during Continuous Operation , 2002, IEEE Power Engineering Review.

[12]  Harry A. Sorensen.  Energy Conversion Systems , 1983 .

[13]  J. Cidras,et al.  Power fluctuations in an isolated wind plant , 2004, IEEE Transactions on Energy Conversion.

[14]  P. Kundur,et al.  Power system stability and control , 1994 .