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1.电力系统及发电设备控制和仿真国家重点实验室,清华大学,北京市 100084
2.清华大学电机与应用电子技术系,北京市 100084
3.云南电网有限责任公司昆明供电局,昆明市 100075
4.云南电网有限责任公司调控中心,云南省昆明市 100075
许书伟(1996—),男,博士研究生,主要研究方向:电力系统的优化运行。E-mail:xsw18@mails.tsinghua.edu.cn
吴文传(1973—),男,通信作者,博士,教授,主要研究方向:大电网能量管理与运行控制、能源互联网/主动配电网运行调度与自律控制、机器学习理论及其在能源系统的应用。E-mail:wuwench@tsinghua.edu.cn
朱涛(1978—),男,博士,教授级高级工程师,主要研究方向:电力系统运行与控制、电力系统自动化。E-mail:taozh78@163.com
收稿日期:2019-09-06,
修回日期:2020-05-21,
网络出版日期:2020-07-17,
纸质出版日期:2020-09-10
移动端阅览
许书伟,吴文传,朱涛等.机会约束随机动态经济调度的凸松弛迭代求解法[J].电力系统自动化,2020,44(17):43-51.
XU Shuwei,WU Wenchuan,ZHU Tao,et al.Convex Relaxation Based Iterative Solution Method for Stochastic Dynamic Economic Dispatch with Chance Constrains[J].Automation of Electric Power Systems,2020,44(17):43-51.
许书伟,吴文传,朱涛等.机会约束随机动态经济调度的凸松弛迭代求解法[J].电力系统自动化,2020,44(17):43-51. DOI: 10.7500/AEPS20190906001.
XU Shuwei,WU Wenchuan,ZHU Tao,et al.Convex Relaxation Based Iterative Solution Method for Stochastic Dynamic Economic Dispatch with Chance Constrains[J].Automation of Electric Power Systems,2020,44(17):43-51. DOI: 10.7500/AEPS20190906001.
大规模风电并网给电力系统运行带来了重大技术挑战,其出力的随机性和波动性增加了线路传输能力和备用调节能力不足的风险,传统的确定性经济调度方法已不完全适用。首先提出了一种基于混合高斯分布的机会约束随机动态经济调度模型,该模型将最小备用约束和线路传输容量约束建模为机会约束,并引入调频机组的仿射控制策略以实时平衡风功率的波动。然后提出了一种机会约束规划的松弛迭代求解方法,将随机调度模型转化为二次规划模型以实现快速有效求解。利用中国西南某省25个风电场的现场数据以及IEEE 118节点系统进行算例分析,验证了混合高斯分布对风电预测误差的拟合精度,以及所提方法的可行性。
The integration of massive wind power brings significant technical challenges to power system operation. The randomness and volatility of wind power output increase the risk of insufficient transmission or regulation capacity
and the traditional determined economic dispatch methods are no longer applicable in this condition. First
a chance constrained stochastic economic dispatch model is proposed based on Gaussian mixture distribution. In this model
the minimum reserve constraints and transmission capacity constraints are represented by chance constraints
and the affine control strategy of regulation units is adopted to balance the real-time wind power fluctuation. And then
a convex relaxation based iterative solution method for chance- constrained programming model is proposed
by which
stochastic dispatch model is converted into a quadratic programming model to achieve the fast and effective solution. Taking data of 25 wind farms in Southwest China and the IEEE 118-bus test system as the analysis cases
the fitting accuracy of Gaussian mixture distribution for wind power forecasting error and the efficiency of the proposed method are verified.
中华人民共和国国务院办公厅 . 能源发展战略行动计划( 2014 — 2020 )[EB/OL].[ 2019-08-19 ]. http://politics.people.com.cn/n/2014/1119/c1001-26053481.html http://politics.people.com.cn/n/2014/1119/c1001-26053481.html .
General Office of the State Council of the People’s Republic of China . Action plan of energy development strategy ( 2014 — 2020 )[EB/OL]. [ 2019-08-19 ]. http://politics. people.com.cn/n/2014/1119/c1001-26053481.html http://politics.people.com.cn/n/2014/1119/c1001-26053481.html .
张心怡 . 基于机会约束规划的含多风电场动态经济调度 [D]. 杭州 : 浙江大学 , 2017 .
ZHANG Xinyi . Dynamic economic dispatch incorporating multiple wind farms based on chance constrained programming [D]. Hangzhou : Zhejiang University , 2017 .
彭小圣 , 熊磊 , 文劲宇 , 等 . 风电集群短期及超短期功率预测精度改进方法综述 [J]. 中国电机工程学报 , 2016 , 36 ( 23 ): 6315 - 6326 .
PENG Xiaosheng , XIONG Lei , WEN Jinyu , et al . A summary of the state of the art for short-term and ultra-short-term wind power prediction of regions [J]. Proceedings of the CSEE , 2016 , 36 ( 23 ): 6315 - 6326 .
WANG Z , SHEN C , LIU F , et al . Chance-constrained economic dispatch with non-Gaussian correlated wind power uncertainty [J]. IEEE Transactions on Power Systems , 2017 , 32 ( 6 ): 4880 - 4893 .
边巧燕 , 徐开 , 孙黎滢 , 等 . 考虑风电功率概率分布不确定性的输电系统规划 [J]. 电力系统自动化 , 2015 , 39 ( 20 ): 60 - 65 .
BIAN Qiaoyan , XU Kai , SUN Liying , et al . Transmission system planning method considering wind power probability distribution [J]. Automation of Electric Power Systems , 2015 , 39 ( 20 ): 60 - 65 .
黄海煜 , 于文娟 . 考虑风电出力概率分布的电力系统可靠性评估 [J]. 电网技术 , 2013 , 37 ( 9 ): 2585 - 2591 .
HUANG Haiyu , YU Wenjuan . Power grid reliability assessment considering probability distribution of wind farm power output [J]. Power System Technology , 2013 , 37 ( 9 ): 2586 - 2591 .
张亚超 , 黄张浩 , 郑峰 , 等 . 基于风电出力模糊集的电-气耦合系统分布鲁棒优化调度 [J]. 电力系统自动化 , 2020 , 44 ( 4 ): 44 - 55 .
ZHANG Yachao , HUANG Zhanghao , ZHENG Feng , et al . Distributionally robust optimal dispatch for power-gas coupled system based on fuzzy set of wind power output [J]. Automation of Electric Power Systems , 2020 , 44 ( 4 ): 44 - 55 .
DOHERTY R , O’MALLEY M . A new approach to quantify reserve demand in systems with significant installed wind capacity [J]. IEEE Transactions on Power Systems , 2005 , 20 ( 2 ): 587 - 595 .
王智冬 , 娄素华 , 范臻 , 等 . 基于机会约束规划的含大规模风电电力系统阻塞调度优化 [J]. 电力系统自动化 , 2019 , 43 ( 23 ): 147 - 154 .
WANG Zhidong , LOU Suhua , FAN Zhen , et al . Chance-constrained programming based congestion dispatching optimization of power system with large-scale wind power integration [J]. Automation of Electric Power Systems , 2019 , 43 ( 23 ): 147 - 154 .
丁明 , 吴义纯 , 张立军 . 风电场风速概率分布参数计算方法的研究 [J]. 中国电机工程学报 , 2005 , 25 ( 10 ): 107 - 110 .
DING Ming , WU Yichun , ZHANG Lijun . Study on the algorithm to the probabilistic distribution parameters of wind speed in wind farms [J]. Proceedings of the CSEE , 2005 , 25 ( 10 ): 107 - 110 .
CARTA J , RAMÍREZ P , VELÁZQUEZ S . A review of wind speed probability distributions used in wind energy analysis [J]. Renewable and Sustainable Energy Reviews , 2009 , 13 ( 5 ): 933 - 955 .
杨宏 , 苑津莎 , 张铁峰 . 一种基于Beta分布的风电功率预测误差最小概率区间的模型和算法 [J]. 中国电机工程学报 , 2015 , 35 ( 9 ): 2135 - 2142 .
YANG Hong , YUAN Jinsha , ZHANG Tiefeng . A model and algorithm for minimum probability interval of wind power forecast errors based on Beta distribution [J]. Proceedings of the CSEE , 2015 , 35 ( 9 ): 2135 - 2142 .
林卫星 , 文劲宇 , 艾小猛 , 等 . 风电功率波动特性的概率分布研究 [J]. 中国电机工程学报 , 2012 , 32 ( 1 ): 38 - 46 .
LIN Weixing , WEN Jinyu , AI Xiaomeng , et al . Probability density function of wind power variations [J]. Proceedings of the CSEE , 2012 , 32 ( 1 ): 38 - 46 .
黄越辉 , 曲凯 , 李驰 , 等 . 基于 K -means MCMC算法的中长期风电时间序列建模方法研究 [J]. 电网技术 , 2019 , 43 ( 7 ): 2469 - 2476 .
HUANG Yuehui , QU Kai , LI Chi , et al . Research on modeling method of medium and long-term wind power time series based on K -means MCMC algorithm [J]. Power System Technology , 2019 , 43 ( 7 ): 2469 - 2476 .
LI Z , WU W , ZHANG B , et al . Adjustable robust real-time power dispatch with large-scale wind power integration [J]. IEEE Transactions on Sustainable Energy , 2015 , 6 ( 2 ): 357 - 368 .
周晓倩 , 艾芊 . 配电网与多微网联合分布式鲁棒经济调度 [J]. 电力系统自动化 , 2020 , 44 ( 7 ): 23 - 40 .
ZHOU Xiaoqian , AI Qian . Combined distributed robust economic dispatch of distribution network and multiple microgrids [J]. Automation of Electric Power Systems , 2020 , 44 ( 7 ): 23 - 40 .
王健 , 谢桦 , 孙健 . 基于机会约束规划的主动配电网能量优化调度研究 [J]. 电力系统保护与控制 , 2014 , 42 ( 13 ): 45 - 52 .
WANG Jian , XIE Hua , SUN Jian . Study on energy dispatch strategy of active distribution network using chance-constrained programming [J]. Power System Protection and Control , 2014 , 42 ( 13 ): 45 - 52 .
梁海平 , 程子玮 , 孙海新 , 等 . 计及风电预测误差不确定性的风电参与网架重构优化 [J]. 电力系统自动化 , 2019 , 43 ( 7 ): 151 - 162 .
LIANG Haiping , CHENG Ziwei , SUN Haixin , et al . Optimization of power network reconstruction with wind farm considering uncertainty of wind power prediction error [J]. Automation of Electric Power Systems , 2019 , 43 ( 7 ): 151 - 162 .
孙元章 , 吴俊 , 李国杰 , 等 . 基于风速预测和随机规划的含风电场电力系统动态经济调度 [J]. 中国电机工程学报 , 2009 , 29 ( 4 ): 41 - 47 .
SUN Yuanzhang , WU Jun , LI Guojie , et al . Dynamic economic dispatch considering wind power penetration based on wind speed forecasting and stochastic programming [J]. Proceedings of the CSEE , 2009 , 29 ( 4 ): 41 - 47 .
付一木 , 刘明波 . 求解多目标随机动态经济调度问题的场景解耦方法 [J]. 电力系统自动化 , 2014 , 38 ( 9 ): 34 - 40 .
FU Yimu , LIU Mingbo . Scenario decomposition method for multi-objective stochastic dynamic economical dispatch problem [J]. Automation of Electric Power Systems , 2014 , 38 ( 9 ): 34 - 40 .
栗子豪 , 吴文传 , 朱洁 , 等 . 基于机会约束的主动配电网热泵日前调度模型及可解性转换 [J]. 电力系统自动化 , 2018 , 42 ( 11 ): 30 - 37 .
LI Zihao , WU Wenchuan , ZHU Jie , et al . Chance constrained model for day-ahead heat pump scheduling in active distribution network and its tractability transformation [J]. Automation of Electric Power Systems , 2018 , 42 ( 11 ): 30 - 37 .
WU Z , ZENG P , ZHANG X P , et al . A solution to the chance-constrained two-stage stochastic program for unit commitment with wind energy integration [J]. IEEE Transactions on Power Systems , 2016 , 31 ( 1 ): 1 - 12 .
ZHANG Z S , SUN Y Z , GAO D W , et al . A versatile probability distribution model for wind power forecast errors and its application in economic dispatch [J]. IEEE Transactions on Power Systems , 2013 , 28 ( 3 ): 3114 - 3125 .
GE R , HUANG Q , KAKADE S M . Learning mixtures of Gaussians in high dimensions [C]// Forty-seventh Annual ACM on Symposium on Theory of Computing, STOC 2015, June 14-17 , 2015 , Portland , OR , USA : 761 - 770 .
SINGH R , PAL B C , JABR R A . Statistical representation of distribution system loads using Gaussian mixture model [J]. IEEE Transactions on Power Systems , 2010 , 25 ( 1 ): 29 - 37 .
AHMED S . Convex relaxations of chance constrained optimization problems [J]. Optimization Letters , 2014 , 8 ( 1 ): 1 - 12 .
IBM . IBM ILOG CPLEX V 12 . 1 : user’s manual for CPLEX [EB/OL]. [ 2019-08-10 ]. ftp://public . dhe . ibm . com/software/websphere/ilog/docs/optimization/cplex/ps_usrmancplex . pdf .
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