曾雪婷;刘天琪;李茜;陈振寰;王福军;关铁英;

• 1:四川大学电气信息学院

摘要(Abstract)：

风电并网增加了系统有功调度的难度,为了协调系统运行的可靠性、经济性与风电利用效益之间的矛盾,提出了24点调峰裕度指标,从调峰的角度确定出系统动态正负旋转备用和风电并网功率,并构建了以系统总运行成本最小为目标,含水、火电运行价格成本、风电弃风惩罚成本以及系统备用惩罚成本的风电并网协调优化调度模型。针对该模型,采用优先顺序法和改进粒子群算法,并基于某个含风电的区域电网算例进行仿真验证。结果表明,所提出的指标和优化模型为解决风电并网运行问题提供了一种有效方法。

关键词(KeyWords)： 风电并网;动态调峰裕度;弃风惩罚成本;备用惩罚成本;协调优化调度

Abstract:

Keywords:

基金项目(Foundation): 甘肃省电力公司科技项目(14H0648)的资助

作者(Author): 曾雪婷;刘天琪;李茜;陈振寰;王福军;关铁英;

Email:

DOI: 10.13335/j.1000-3673.pst.2015.06.034

参考文献(References)：

• [1]衣立东,朱敏奕,魏磊,等.风电并网后西北电网调峰能力的计算方法[J].电网技术,2010,34(2):129-132.Yi Lidong,Zhu Minyi,Wei Lei,et al.A computing method for peak load regulation ability of northwest china power grid connected with large-scale wind farms[J].Power System Technology,2010,34(2):129-132(in Chinese).
• [2]杨宏,刘建新,苑津莎.风电系统中常规机组负调峰能力研究[J].中国电机工程学报,2010,30(16):26-31.Yang Hong,Liu Jianxin,Yuan Jinsha.Research of peak load regulation of conventional generators in wind power grid[J].Proceedings of the CESS,2010,30(16):26-31(in Chinese).
• [3]杨冬锋,周苏荃,鲍锋.风电并网系统低谷时段的调峰能力分析[J].电网技术,2014,38(6):1446-1451.Yang Dongfeng,Zhou Suquan,Bao Feng.Analysis on peak load regulation capability of power grid integrated with wind farms in valley load period[J].Power System Technology,2014,38(6):1446-1451(in Chinese).
• [4]孟祥星,王宏.大规模风电并网条件下的电力系统调度[J].东北电力大学学报,2009,29(1):1-7.Meng Xiangxing,Wang Hong.Electric system scheduling in the condition of synchronization of large-scale wind power[J].Journal of Northeastern Electric University Natural Science Edition,2009,29(1):1-7(in Chinese).
• [5]雷亚洲.与风电并网相关的研究课题[J].电力系统自动化,2003,27(8):84-89.Lei Yazhou.Studies on wind farm integration into power system[J].Automation of Electric Power Systems,2003,27(8):84-89(in Chinese).
• [6]戴慧珠,王伟胜,迟永宁.风电场接入电力系统研究的新进展[J].电网技术,2007,31(20):16-23.Dai Huizhu,Wang Weisheng,Chi Yongning.Recent wind power integration study in China[J].Power System Technology,2007,31(20):16-23(in Chinese).
• [7]吴淳.风电对电力系统调频和备用的影响研究[J].华东电力,2011,39(6):993-996.Wu Chun.Research on the influence of wind power on power balancing and reserve capacity[J].East China Electric Power,2011,39(6):993-996(in Chinese).
• [8]张国强,吴文传,张伯明.考虑风电接入的有功运行备用协调优化[J].电力系统自动化,2011,35(12):15-19.Zhang Guoqiang,Wu Wenchuan,Zhang Boming.Optimization of operation reserve coordination considering wind power integration[J].Automation of Electric Power System,2011,35(12):15-19(in Chinese).
• [9]Bodo D R,Mauzy D M,Trefny F J.Economic generation dispatch with responsive spinning reserve constraints[J].IEEE Transactions on Power Systems,1994,9(1):555-559.
• [10]周玮.含风电场的电力系统动态经济调度问题研究[D].大连:大连理工大学,2010.
• [11]Dany G.Power reserve in interconnected systems with high wind power production[J].IEEE Porto.Power Tech Proceedings,2001,4(6):10-13.
• [12]Hetzer J,Yu D C.An economic dispatch model incorporating wind power[J].IEEE Transactions on Power Energy Conversion,2008,23(2):603-611.
• [13]袁铁江,晁勤,吐尔逊﹒伊不拉音,等.大规模风电并网电力系统动态清洁经济优化调度的建模[J].中国电机工程学报,2010,30(31):7-13.Yuan Tiejiang,Chao Qin,Toerxun Yibulayin,et al.Optimized economic and environment-friendly dispatching modeling for largescale wind power integration[J].Proceedings of the CESS,2010,30(31):7-13(in Chinese).
• [14]王剑,刘天琪,刘学平.基于优先级排序和内点法的机组优化组合[J].电力系统保护与控制,2010,38(13):55-60.Wang Jian,Liu Tianqi,Liu Xueping.Unit commitment optimization based on priority list and interior point methods[J].Power System Protection and Control,2010,38(13):55-60(in Chinese).
• [15]Shi Y,Eberhart R.Empirical study of particle swarm optimization[C]//International Conference on Evolutionary Computation.Washington,USA:IEEE,1999:1945-1950.
• [16]Zaininger H W,Bell D J.Potential dynamic impacts of wind turbines on utility systems[J].IEEE Transactions on Power Apparatus and Systems,1981,100(12):4821-4829.
• [17]李茜,刘天琪,李兴源.大规模风电接入的电力系统优化调度新方法[J].电网技术,2013,37(3):733-739.Li Qian,Liu Tianqi,Li Xingyuan.A new optimized dispatch method for power grid connected with large-scale wind farms[J].Power System Technology,2013,37(3):733-739(in Chinese).