Algorithm of Continuous Power Flow Considering Auto-Disconnection of Large-Scale Wind Farms

Abstract:

Voltage stability of power grid would be affected greatly by the connection of large-scale wind farms. Conventional continuous power flow method can not accurately simulate the system’s operation when wind farms are connected to power gird. A new continuous power flow method is proposed, considering auto-disconnection of large-scale wind farms. The step-size control segment is improved in this algorithm in order to simulate the operation characteristics of wind farm and determine the precise time when a certain wind farm is cut off.

• Periodical: Advanced Materials Research (Volumes 433-440)
• Pages: 1085-1091
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.433-440.1085
• Online since: January 2012
• Authors: Ming Hai Yang, Chun Xiao Liu, Cheng Shan Wang, Wei Wei
• Keywords: Auto-Disconnection of Wind Farms, Continuous Power Flow Method, Large-Scale Wind Farm, Step-Size Control

References

[1] Erlich, K. Rensch and F. Shewarega, Impact of Large Wind Power Generation on Frequency Stability, , IEEE Power Engineering Society General Meeting, p.630~636, (2006).

DOI: 10.1109/pes.2006.1709516

[2] Ch. Eping, J. Stenzel, M. PÄoller, etc., Impact of Large Scale Wind Power on Power System Stability, , IEEE Power Engineering Society General Meeting, (2006).

[3] Chi Yong ning，Studies on the Stability Issues about Large Scale Wind Farm Grid Integration, ：[Degree of Doctor of Philosophy]，Beijing；China Electric Power Research Institute，(2006).

[4] Papadopolos M, Malatestas P, Hatziargyriou N, Simulation and analysis of small and medium size power systems containing wind turbine, , IEEE Trans on Power Systems, 1991, 6(4): 1453~1458.

DOI: 10.1109/59.116989

[5] P. Sorensen, Methods for calculation of the flicker contributions from wind turbines, , Riso-1-939(EN), (1995).

[6] CHEN Jin-fu, CHEN Hai-yan, DUAN Xian-zhong，Multi-Period Dynamic Optimal Power Flow inWind Power Integrated System，, Proceedings of the CSEE，2006，26(3)：31~35.

[7] WANG Hai-chao，ZHOU Shuang-xi，LU Zong-xiang，WU Jun-ling，A JOINT ITERATION METHOD FOR LOAD FLOW CALCULATION OF POWER SYSTEM CONTAINING UNIFIED WIND FARM AND ITS APPLICATION，, Power System Technology，2005，29(18)：59~62.

[8] LIU Yan-n1 , WANG Wei , WANG Ying-nan，Research on wind farm models for power flow calculation，, East China Electic Power，2008，36(4)：58~61.

[9] WU Jun-ling，ZHOU Shuang-xi，SUN Jian-feng，CHEN Shou-sun，MENG Qing-he，ANALYSIS ON MAXIMUM POWER INJECTION OF WIND FARM CONNECTED TO POWER SYSTEM，, Power System Technology，2004，28(20)：27~32.

[10] Andres E. Feijoo, Jose Cidras, Modeling of Wind Farms in the power Flow Analysis, , IEEE Trans on Power Systems, 2000, 15(1): 110~115.

DOI: 10.1109/59.852108

[11] WU Yi-chun，DING Ming，ZHANG Li-jun，POWER FLOW ANALYSIS IN ELECTRICAL POWER NETWORKS INCLUDING WIND FARMS，, Proceedings of the CSEE，2005，25(4)：36~39.

[12] XU Jiao, LI Xing yuan，A Simplified RX Model of Asynchronous Wind Generatorsand Load Flow Analysis，, Automation of Electric Power Systems，2008，32(1)：22~25.

[13] Hu Wei-hong, Wang Wei, Wang Ying-lin, Xiao Hai-bo，Power Flow Analysis in Electrical Power SystemIncluding Wind Farms，, NOUTH CHINA ELICTRIC POWER，2006，10：12~15.

[14] Schlueter R.A., Park G.L., etc., A modified unit commitment and generation control for utilities with large wind generation penetration, , IEEE Transactions On Power Apparatus and Systems, 1985, 7(104): 238~243.

DOI: 10.1109/tpas.1985.319192

[15] LEI Ya-zhou, WANG Wei-sheng, YIN Yong-hua, DAI Hui-zhu，WIND POWER PENETRATION LIMIT CALCULATION BASED ON CHANCE CONSTRAINED PROGRAMMING ，, Proceedings of the CSEE，2002，22(5)：32~35.