Equivalent P-v Model of Wind Farm Based on Measured Data

Abstract:

Accurate model of the wind farm is the basis for the analysis of wind power integrating grid. This paper proposed the equivalent P-v(active power-wind speed) model with K-means algorithm based on the measured operating data. An actual wind farm is adopted to verify the effectiveness of the model. The result of error comparative analysis shows that the accuracy of the model is greatly improved with the method proposed in this paper compared with the traditional model.

• Periodical: Advanced Materials Research (Volumes 1070-1072)
• Pages: 233-237
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1070-1072.233
• Online since: December 2014
• Authors: Xiao Hai Wang, Xian Xian Pan*, Jiang Wan, Jun Qi
• Keywords: Equivalent Model, K-Means Algorithm, Measured Data, P-v Model, Wind Farm

References

[1] Y. H. Zhang, M. Zhou, G. Y. Li. Wind power price regulation considering wind power fluctuation. Critical Infrastructure(CRIS), 2010 5th International Conference, 2010.

DOI: 10.1109/cris.2010.5617571

[2] J. K. Sethi, D. Deb, M, Malakar. Modeling of a wind turbine farm in presence of wake interactions. Energy, Automation, and Signal(ICEAS), International Conference, 2011.

DOI: 10.1109/iceas.2011.6147144

[3] D. Y. Yang, L. G. Ban, Z. T. Xiang, N. Du, et al. An aggregation method of wind farm model for electromagnetic transient simulation analysis, Power Electronics and Machines in Wind Applications(PEMWA), 2012 IEEE.

DOI: 10.1109/pemwa.2012.6316356

[4] J. G. Qiao, Z. X. Lu, Y. Min, J. Liu, Z. J. Xie and H. Q. Wang, New Dynamic Equivalence Method for Grid-Connected Wind Farm, Transactions of China Electrotechnical Society, vol24, pp.209-213, Apr. 2009.

[5] LI Guang-yun，CHEN Xiao-hu，TANG Guo-qing．Review on equivalent modeling for large-scale wind power field[J]．Journal of North China Electric Power University，2006, 33(1)：42-46.

[6] SUN Jian-feng，JIAO Lian-wei，WU Jun-ling，et al．Research on multi-machine dynamic aggregation in wind farm[J]．Power System Technology，2004，28(7)：58-61.

[7] CAO Na，ZHAO Hai-xiang，CHEN Mo-zi，et al．Equivalence method of wind farm in steady-state load flow calculation[J]．Power System Technology，2006，30(9)：53-56.

[8] YAN Gan-gui，LI Hong-bo，MU Gang，et al．Equivalent model of wind farm By Using the Equivalent Wind Speed[J]．Journal of Northeast China Institute of Electric Power Engineering, 2011，31(3)：13.

DOI: 10.1109/supergen.2009.5348106

[9] TIAN Chun-zheng，LI Qiong-lin，SONG Xiao-kai．Modeling and analysis of the stability for the power system considering the integration of the wind farms[J]．Power System Protection and Control，2009，37(19)：46.

[10] Fahim A M, Salem A M, Torkey F A, An efficient enhanced k-means clustering algorithm Journal of Zhejiang University Science A, Vol. 10, pp: 1626-1633, July (2006).

DOI: 10.1631/jzus.2006.a1626