含风力发电机组的配电网潮流计算Power Flow Analysis of Distribution Network Containing Wind Power Generators
王守相;江兴月;王成山;
摘要(Abstract)：
将每一台风力发电机组的有功出力视为风速的函数,将其无功出力视为有功功率和节点电压的函数,建立了基于异步发电机等值电路的风力发电机组P-Q(V)稳态模型,提出了确定并联电容器组初始安装容量、安装组数和实时投切组数的方法。将运用C++语言编制的程序嵌入已有的前推回推法潮流计算程序,实现了考虑风力发电机组的配电网潮流计算。采用改造后计及分布式电源的配电网潮流计算程序对33节点系统进行仿真计算,结果表明了该方法和程序的有效性和实用性。
关键词(KeyWords)： 配电网;潮流计算;分布式发电;风力发电机组
基金项目(Foundation): 国家自然科学基金资助项目(50477035);; 教育部科学技术研究重大项目(306004)~~
作者(Author): 王守相;江兴月;王成山;
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DOI:
参考文献(References)：
- [1]梁有伟,胡志坚,陈允平．分布式发电及其在电力系统中的应用研究综述[J]．电网技术,2003,27(1):71-75,88．Liang Youwei, Hu Zhijian. A Survey of distributed generation and its application in power system[J]. Power System Technology, 2003, 27(1): 71-75,88(in Chinese).
- [2]李蓓,李兴源．分布式发电及其对配电网的影响[J]．国际电力, 2005,9(3):45-49．Li Bei, Li Xingyuan. Distributed generation sources and their effects on distribution networks[J]. International Electric Power for China, 2005, 9(3): 45-49(in Chinese).
- [3]王承煦,张源．风力发电[M]．北京:中国电力出版社,2003．
- [4] Abur H Singh, Liu H, Klingensmith W N. Three phase power flow for distribution systems with dispersed generation[C]. Sevilla: 14th PSCC, 2002.
- [5] Shingenori Naka, Takamu Genji, Yoshikazu Fukuyama. Practical equipment models for fast distribution power flow considering interconnection of distributed generators[C]. Vancouver: IEEE Power Engineering Society Summer Meeting, 2001.
- [6]陈海焱,陈金富,段献忠．含分布式电源的配电网潮流计算[J]．电力系统自动化,2006,30(1):35-40．Chen Haiyan, Chen Jinfu, Duan Xianzhong. Study on power flow calculation of distribution system with DGs[J]. Automation of Electric Power Systems, 2006, 30(1): 35-40(in Chinese).
- [7]王成山,郑海峰,谢莹华,等．计及分布式发电的配电系统随机潮流计算[J]．电力系统自动化,2005,29(24):39-44．Wang Chengshan, Zheng Haifeng, Xie Yinghua, etal. Probabilistic power flow containing distributed generation in distribution system [J]. Automation of Electric Power Systems, 2005, 29(24): 39-44(in Chinese).
- [8] Cheng C S, Shirmohammadi D. A three-phase power flow method for real-time distribution system analysis[J]. IEEE Transactions on Power Systems, 1995, 10: 671-679.
- [9]王守相,王成山基于区间算法的配电网三相潮流计算模型[J].中国电机工程学报,2002,22(2):52-58 Wang Shouxiang, Wang Chengshan. Distribution three-phase power flow models based on interval algorithm[J]. Proceedings of the CSEE, 2002, 22(2): 52-58(in Chinese).
- [10]王成山,王守相．基于区间算法的配电网三相潮流计算及算例分析[J]．中国电机工程学报,2002,22(3):58-62．Wang Chengshan, Wang Shouxiang. Distribution three-phase power flow based on interval algorithm and test results[J]. Proceedings of the CSEE, 2002, 22(3): 59-62(in Chinese).
- [11]孙宏斌,张伯明,相年德．配电潮流前推回推法的收敛性研究[J]．中国电机工程学报,1999,19(7):26-29．Sun Hongbin, Zhang Boming, XiangNiande. Study on convergence of back/forward sweep distribution power flow[J]. Proceedings of the Chinese Society for Electrical Engineering, 1999, 19(7): 26-29(in Chinese).
- [12] Andres E Feijoo, Jose Cidras. Modeling of wind farms in the load flow analysis[J]. IEEE Transactions on Power Systems, 2000, 15(1): 110-115.
- [13]李东东,陈陈．风力发电系统动态仿真的风速模型[J]．中国电机工程学报,2005,25(21):41-44．Li Dongdong, Chen Chen. Wind speed model for dynamic simulation of wind power generation system[J]. Proceedings of the CSEE, 2005, 25(21): 41-44(in Chinese).
- [14]吴俊玲,周双喜,孙建锋,等．并网风力发电场的最大注入功率分析[J]．电网技术,2004,28(20):28-32．Wu Junling, Zhou Shuangxi, Sun Jianfeng, et al. Analysis on maximum power injection of wind farm connected to power system [J]. Power System Technology, 2004, 28(20): 28-32(in Chinese).
- [15]王志群,朱守真,周双喜,等．分布式发电对配电网电压分布的影响[J]．电力系统自动化,2004,28(16):56-60．Wang Zhiqun, Zhu Shouzhen, Zhou Shuangxi, et al. Impact of distributed generation on distribution system voltage profile [J]. Automation of Electric Power Systems, 2004, 28(16): 56-60(in Chinese).
- [16]刘天璋,吴新振．并联补偿电容对自励异步发电机运行性能的影响[J]．电网技术,2005,29(6):53-57．Liu Tianzhang, Wu Xinzhen. Influences of shunt compensation capacitors on performance of self-excited induction generator [J]. Power System Technology, 2005, 29(6): 53-57(in Chinese).
- [17] Goswnmi S K, Basu S K. A new algorithm for the reconfiguration of distribution feeders for loss minimization[J]. IEEE Trans on Power Delivery, 1992, 7(3): 1484-1491.