混合独立发电系统功率协调策略与仿真Power Coordination Strategies for Hybrid Isolated Microgrid and Its Simulation
刘学平;刘天琪;李兴源;
摘要(Abstract):
传统的煤炭、石油等一次能源是不可再生的,终归要走向枯竭。因此加强可再生能源的利用,成为解决我国能源需求增长与能源紧缺、能源利用与环境保护之间矛盾的必然选择。以可再生能源的综合利用为指导思想,建立了包含风机、燃料电池、燃气轮机和电解槽的微网系统,分析了系统在整个运行过程中能量产生、转换、储备和消费各个环节的工作方式,提出了切实可行的功率协调策略,并用Simulink仿真验证了该微网系统的可行性。该供电方式可在解决边远地区的能源供应问题中发挥积极的作用。
关键词(KeyWords): 分布式发电;可再生能源;微网;孤岛运行;频率稳定
基金项目(Foundation): 国家自然科学基金项目(50877050)~~
作者(Author): 刘学平;刘天琪;李兴源;
Email:
DOI: 10.13335/j.1000-3673.pst.2010.09.026
参考文献(References):
- [1]黄伟,孙昶辉.含分布式发电系统的微网技术研究综述[J].电网技术,2009,33(9):14-18.Huang Wei,Sun Changhui.A review on microgrid technology containing distributed generation system[J].Power System Technology,2009,33(9):14-18(in Chinese).
- [2]韦刚,吴伟力,胡丹云,等.分布式电源及其并网时对电网的影响[J].高电压技术,2007,33(1):36-40.Wei Gang,Wu Weili,Hu Danyun,et al.Distributed generation and effects of its parallel operation on power system[J].High Voltage Engineering,2007,33(1):36-40(in Chinese).
- [3]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(12):71-75.Liang Youwei,Hu Zhijian,Chen Yunping.A survey of distributed generation and its application in power system[J].Power System Technology,2003,27(12):71-75(in Chinese).
- [4]Lasseter R,Akhil A,Marnay C,et al.White paper on integration of distributed energy resources:the CERTS microgrid concept[EB/OL].Http://certs.lbl.gov/pdf/LBNL_50 829.pdf.
- [5]丁明,张颖媛.微网研究中的关键技术[J].电网技术,2009,33(11):6-11.Ding Ming,Zhang Yingyuan.Key technologies for microgrids being researched[J].Power System Technology,2009,33(11):6-11(in Chinese).
- [6]杨占刚,王成山,车延博.可实现运行模式灵活切换的小型微网实验系统[J].电力系统自动化,2009,33(14):89-92.Yang Zhangang,Wang Chengshan,Che Yanbo.A small-scale microgrid system with flexible modes of operation[J].Automation of Electric Power Systems,2009,33(14):89-92(in Chinese).
- [7]Conti S,Greco A M,Messina N,et al.Generators control systems in intentionally islanded MV microgrids[C].International Symposium on Power Electronics,Electrical Drives,Automation and Motion,Ischia,Italy,2008.
- [8]苏玲,张建华,苗唯时,等.微型燃气轮机微网控制策略[J].高电压技术,2010,36(2):513-518.Su Ling,Zhang Jianhua,Miao Weishi,et al.Control strategy of microturbine microgrid[J].High Voltage Engineering,2010,36(2):513-518(in Chinese).
- [9]秦涛,吕跃刚,徐大平.采用双馈机组的风电场无功功率控制技术[J].电网技术,2009,33(2):105-110.Qin Tao,LüYuegang,Xu Daping.Reactive power control of wind farm adopting doubly-fed induction generators[J].Power System Technology,2009,33(2):105-110(in Chinese).
- [10]Li L,Zeng X J,Zhang P.Wind farms reactive power optimization using genetic/tabu hybrid algorithm[C].2008 International Conference on Intelligent Computation Technology and Automation,Changsha,China,2008.
- [11]刘国杰,阮思烨.应用于并网风电场的有源型电压源直流输电系统控制策略[J].电网技术,2009,33(1):52-55.Li Guojie,Ruan Siye.Control strategy of VSC-HVDC with energy storage system used in grid-connected wind farms[J].Power System Technology,2009,33(1):52-55(in Chinese).
- [12]Spahic E,Balzer G.Power fluctuation from a large wind farm[C].2005 International Conference on Future Power Systems,Amsterdam,Netherlands,2005.
- [13]Li X J,Song Y J,et al.Study on power quality control in multiple renewable energy hybrid microgrid system[c].IEEE Proceedings Power Technology,Switzerland,2007.
- [14]郑延海,张小白,钱玉妹.电力系统实时安全约束调度的混合算法[J].电力系统自动化,2005,29(12):49-52.Zheng Yanhai,Zhang Xiaobai,Qian Yumei.Hybrid algorithm real-time security constrained dispatch of power system[J].Automation of Electric Power Systems,2005,29(12):49-52(in Chinese).
- [15]张伯明,孙宏斌,吴文传.智能电网控制中心技术的未来发展[J].电力系统自动化,2009,33(17):21-28.Zhang Boming,Sun Hongbin,Wu Wenchuan.Future development of control center technologies for smart grid[J].Automation of Electric Power Systems,2009,33(17):21-28(in Chinese).
- [16]Matsubara M,Fujita G,Shinji T,et al.Supply and demand control of dispersed type power sources in microgrid[C].In Proc 13th Int Conf ISAP’,Arlington,America,2005.
- [17]蒋维勇,张伯明,吴文传,等.应用于在线调度决策的极限传输容量计算方法[J].电力系统自动化,2008,32(10):12-17.Jiang Weiyong,Zhang Boming,Wu Wenchuan,et al.A total transfer capability calculation method for power system operation and decision[J].Automation of Electric Power Systems,2008,32(10):12-17(in Chinese).