|
|
|
| Dynamic Economic Dispatch of Power System Considering the Correlation of the Wind Speed |
| Yang Tian1, Wang Jingbo2, Song Shaoshuai1, Liu Chenxia3 |
1. State Key Lab of Alternate Electrical Power System with Renewable Energy Sources North China Electric Power University Baoding 071003 China;
2. Key Lab of Power Electronics for Energy Conservation and Motor Drive of Hebei Province Yanshan University Qinhuangdao 066004 China;
3. State Grid Jibei Zhangjiakou Power Supply Company Zhangjiakou 075000 China |
|
|
|
|
Abstract With the increasing number and scale of wind farms, the impacts arising from the uncertainty of wind power are significant. According to the difficulty in constructing the probability distribution function of multi-wind speed, the sample space of correlative wind speed is generated by Nataf inverse transformation. A nonlinear multivariable optimization model under a certain risk threshold is established, based on the theory of chance-constrained programming. The scene theory and improved particle swarm optimization algorithm are integrated to solve the model fast, saving computational time and reflecting the best risk level directly. The simulation results of IEEE 30 bus system with two wind farms indicate the feasibility and efficiency of the proposed method.
|
|
Received: 08 July 2014
Published: 01 September 2016
|
|
|
|
|
|
[1] 周玮, 孙辉, 顾宏, 等. 含风电场的电力系统经济调度研究综述[J]. 电力系统保护与控制, 2012, 39(24): 148-154.
Zhou Wei, Sun Hui, Gu Hong, et al. A review on economic dispatch of power system including wind farms[J]. Power System Protection and Control, 2012, 39(24): 148-154.
[2] 王卿然, 谢国辉, 张粒子. 含风电系统的发用电一体化调度模型[J]. 电力系统自动化, 2011, 35(5): 15-18.
Wang Qingran, Xie Guohui, Zhang Lizi. An integrated generation-consumption dispatch model with wind power[J]. Automation of Electric Power Systems, 2011, 35(5): 15-18.
[3] 周玮, 彭煜, 孙辉, 等. 含风电场的电力系统动态经济调度[J]. 中国电机工程学报, 2009, 29(25): 13-17.
Zhou Wei, Peng Yu, Sun Hui, et al. Dynamic economic dispatch in wind power integrated system[J]. Pro- ceedings of the CSEE, 2009, 29(25): 13-17.
[4] 陈海焱, 陈金富, 段献忠. 含风电场电力系统经济调度的模糊建模及优化算法[J]. 电力系统自动化, 2006, 30(2): 22-26.
Chen Haiyan, Chen Jinfu, Duan Xianzhong. Fuzzy modeling and optimization algorithm on dynamic economic dispatch in wind power integrated system[J]. Automation of Electric Power Systems, 2006, 30(2): 22-26.
[5] Miranda V, Hang P S. Economic dispatch model with fuzzy wind constraints and attitudes of dispatchers[J]. IEEE Transactions on Power Systems, 2005, 20(4): 2143-2145.
[6] Zhou W, Peng Y, Sun H. Optimal wind-thermal coordination dispatch based on risk reserve constraints[J]. European Transactions on Electrical Power, 2011, 21(1): 740-756.
[7] 刘德伟, 郭剑波, 黄越辉, 等. 基于风电功率概率预测和运行风险约束的含风电场电力系统动态经济调[J]. 中国电机工程学报, 2013, 33(16): 9-14.
Liu Dewei, Guo Jianbo, Huang Yuehui, et al. Dynamic economic dispatch of wind integrated power system based on wind power probabilistic forecasting and operation risk constraints[J]. Proceedings of the CSEE, 2013, 33(16): 9-14.
[8] 周玮, 孙辉, 顾宏, 等. 计及风险备用约束的含风电场电力系统动态经济调度[J]. 中国电机工程学报, 2012, 32(1): 47-55.
Zhou Wei, Sun Hui, Gu Hong, et al. Dynamic economic dispatch of wind integrated power systems based on risk reserve constraints[J]. Proceedings of the CSEE, 2012, 32(1): 47-55.
[9] 胡国伟, 别朝红, 王锡凡. 考虑运行可靠性的含风电电力系统优化调度[J]. 电工技术学报, 2013, 28(5): 58-65.
Hu Guowei, Bie Zhaohong, Wang Xifan. Optimal dispatch in wind integrated system considering operation reliability[J]. Transactions of China Electro- technical Society, 2013, 28(5): 58-65.
[10] Hetzer J, Yu D, Bhattarai K. An economic dispatch model incorporating wind power[J]. IEEE Transa- ctions on Power Systems, 2005, 20(4): 2143-2145.
[11] 黎静华, 韦华, 莫东. 含风电场最优潮流的Wait- and-See模型与最优渐近场景分析[J]. 中国电机工程学报, 2012, 32(22): 15-23.
Li Jinghua, Wei Hua, Mo Dong. Asymptotically optimal scenario analysis and wait-and-see model for optimal power flow with wind power[J]. Pro- ceedings of the CSEE, 2012, 32(22): 15-23.
[12] Hetzer J, Yu D C, Bhattarai K. An economic dispatch model incorporating wind power[J]. IEEE Transa- ctions on Energy Conversion, 2008, 23(2): 603-611.
[13] Li X H, Jiang C W. Short-term operation model and risk management for wind power penetrated system in electricity market[J]. IEEE Transactions on Power Systems, 2011, 26(2): 932-939.
[14] 邓崴, 李欣然, 徐振华, 等. 考虑风速相关性的概率潮流计算及影响分析[J]. 电网技术, 2012, 36(4): 45-50.
Deng Wei, Li Xinran, Xu Zhenhua, et al. Calculation of probabilistic load flow considering wind speed correlation[J]. Power System Technology, 2012, 36(4): 45-50.
[15] 范荣奇, 陈金富, 段献忠, 等. 风速相关性对概率潮流的影响分[J]. 电力系统自动化, 2011, 35(4): 18-22.
Fan Rongqi, Chen Jinfu, Duan Xianzhong, et al. Analysis on the influence of probabilistic load flow caused by wind speed correlation[J]. Automation of Electric Power Systems, 2011, 35(4): 18-22.
[16] Weng Zhenxing, Shi Libao, Xu Zheng. Effects of wind power variability and intermittency on power flow[C]//IEEE Power Engineering Society General Meeting, San Diego, CA, 2012: 1-7.
[17] 吴帅兵, 李典庆, 周创兵. 结构可靠度分析中变量相关时三种变换方法的比较[J]. 工程力学, 2011, 28(5): 41-48.
Wu Shuaibin, Li Dianqing, Zhou Chuangbing. Comparison among three transformation methods for structural reliability analysis with correlated vari- ables[J]. Engineering Mechanics, 2011, 28(5): 41-48.
[18] 黎静华, 文劲宇, 程时杰, 等. 考虑多风电场出力Copula相关关系的场景生成方法[J]. 中国电机工程学报, 2013, 33(16): 30-36.
Li Jinghua, Wen Jinyu, Cheng Shijie, et al. A scene generation method considering copula correlation relationship of multi-wind farms power[J]. Pro- ceedings of the CSEE, 2013, 33(16): 30-36.
[19] 江岳文, 陈冲, 温步瀛. 含风电场的电力系统机组组合问题随机模拟粒子群算法[J]. 电工技术学报, 2009, 24 (6): 129-137.
Jiang Yuewen, Chen Chong, Wen Buying. Partical swarm research of stochastic simulation for unit- commitment in wind farms integrated power system[J]. Transactions of China Electrotechnical Society, 2009, 24(6): 129-137.
[20] 张海峰, 高峰, 吴江, 等. 含风电的电力系统动态经济调度模型[J]. 电网技术, 2013, 37(5): 1298-1303.
Zhang Haifeng, Gao Feng, Wu Jiang, et al. A dynamic economic dispatching model for power grid containing wind power generation system[J]. Power System Technology, 2013, 37(5): 1298-1303. |
|
|
|
2016, Vol. 31 
