主动配电网不平衡潮流算法综述
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摘要
在智能电网时代,传统配电网逐步转变为主动配电网。高间歇性的分布式电源的持续大量并网,在节约能源与保护环境的同时,也对未来配电网规划及优化调度提出了新的要求与挑战。新形势新要求下,当今配电网亟需兼顾高效性与鲁棒性的不平衡潮流算法。文章总结了主动配电网中常见元件模型,梳理了近年国内外提出的不平衡主动配电网潮流算法,并对各潮流算法进行总结与评价。文章旨在为各主动配电网研究提供合理不平衡潮流算法选择,为完善不平衡主动配电网潮流算法提供思路,并为未来主动配电网潮流算法的发展与应用提出了展望。
In the smart grid era,the traditional distribution transforms into active distribution network gradually. The increasing integration of highly intermittent distributed generations( DGs) raises a great challenge to distribution planning and management. With the present of the smart grid concept,a fast and robust load flow is needed for distribution planning,optimization of power system etc in future. This paper presents a review and summary of research developments in the field of distribution generation modeling and distribution network power flow in recent years. Attention is given to the techniques to deal with balanced and unbalanced,radical and weakly,meshed and mesh configuration,with or without distribution generation in the end of this paper. The purpose of this paper is to offer an ideal for follow-up study to consummate distribution load flow and help for choosing the suitable load flow in distribution system research.
In the smart grid era,the traditional distribution transforms into active distribution network gradually. The increasing integration of highly intermittent distributed generations( DGs) raises a great challenge to distribution planning and management. With the present of the smart grid concept,a fast and robust load flow is needed for distribution planning,optimization of power system etc in future. This paper presents a review and summary of research developments in the field of distribution generation modeling and distribution network power flow in recent years. Attention is given to the techniques to deal with balanced and unbalanced,radical and weakly,meshed and mesh configuration,with or without distribution generation in the end of this paper. The purpose of this paper is to offer an ideal for follow-up study to consummate distribution load flow and help for choosing the suitable load flow in distribution system research.
引文
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[9]Khushalani S,Schulz N.Unbalanced Distribution Power Flow with Distributed Generation[C]//Transmission and Distribution Conference and Exhibition,2005/2006 IEEE PES.IEEE,2006:301-306.
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[13]索南加乐,单亚洲,李怀强,等.配网三相潮流的常雅可比牛顿算法[J].电力系统及其自动化学报,2004,16(1):14-18.
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[15]Kersting,William H.Distribution system modeling and analysis[M].CRC Press,2002.
[16]Naka S,Genji T,Fukuyama Y.Practical equipment models for fast distribution power flow considering interconnection of distributed generators[C]//Power Engineering Society Summer Meeting.IEEE,2001:1007-1012 vol.2.
[17]陈海众,陈金富,段献忠.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
[18]刘霄.含多种分布式电源的配电网三相潮流计算[D].济南:山东大学,2011.
[19]Abdel-Akher M,Nor K M,Rashid A H A.Improved three-phase power-flow methods using sequence components[J].IEEE Transactions on Power Systems,2005,20(3):1389-1397.
[20]Kamh M Z,Iravani R.Unbalanced Model and Power-Flow Analysis of Microgrids and Active Distribution Systems[J].IEEE Transactions on Power Delivery,2010,25(4):2851-2858.
[21]Kamh M Z,Iravani R.A Unified Three-Phase Power-Flow Analysis Model For Electronically Coupled Distributed Energy Resources[J].IEEE Transactions on Power Delivery,2011,26(2):899-909.
[22]R.A.Stevens,D.T.Rizy,and S.L.Purucker,Performance of conventional power flow routines for real-time distribution automation application,in Proc.18th Southeastern Symposium on System Theory,1986,pp.196-200.
[23]Kersting,W.H.,Mendive,D.L.An application of Ladder Network theory to the solution of three phase Radial Load-Flow Problem.IEEE PASWinter meeting,New York,1976,IEEE Paper No.A76 044-8.
[24]Kersting W H.A Method to Teach the Design and Operation of a Distribution System[J].Power Apparatus&Systems IEEE Transactions on,1984,pas-103(7):1945-1952.
[25]Berg R,Hawkins E S,Pleines W W.Mechanized Calculation of Unbalanced Load Flow on Radial Distribution Circuits[J].IEEE Transactions on Power Apparatus&Systems,1967,PAS-86(4):415-421.
[26]Thukaram D,Banda H M W,Jerome J.A robust three phase power flow algorithm for radial distribution systems[J].Electric Power Systems Research,1999,50(3):227-236.
[27]Chang G W,Chu S Y,Wang H L.An Improved Backward/Forward Sweep Load Flow Algorithm for Radial Distribution Systems[J].IEEETransactions on Power Systems,2007,22(2):882-884.
[28]Mishra S.A simple algorithm for unbalanced radial distribution system load flow[C]//TENCON 2008-2008 IEEE Region 10 Conference.IEEE,2008:1-6.
[29]戴雯霞,吴捷.基于支路电流的配网潮流前推后代法[J].电力系统保护与控制,2002,30(5):6-8.Dai Wenxia,Wu Jie.Back/forward sweep algorithm for distribution network power flow calculation based on branch current[J].Relay,2002,30(5):6-8.
[30]李如琦,谢林峰,王宗耀,等.基于节点分层的配网潮流前推回代方法[J].电力系统保护与控制,2010,38(14):63-66.Li Ruqi,Xie Linfeng,Wang Zongyao,et al.Back/forward substitution method for radial distribution load flow based on node-layer[J].Power System Protection and Control,2010,38(14):63-66.
[31]Maya K N,Jasmin E A.A generalised three phase power flow algorithm incorporating the uncertainty of Photo Voltaic(PV)source for unbalanced distribution network[C]//International Conference on Advancements in Power and Energy.IEEE,2015:29-34.
[32]Ghosh S,Das D.Method for load-flow solution of radial distribution networks[J].IEE Proceedings-Generation,Transmission and Distribution,1999,146(6):641-648.
[33]R.RANJAN,B.VENKATESH,A.CHATURVEDI,et al.Power Flow Solution of Three-Phase Unbalanced Radial Distribution Network[J].Electric Power Components&Systems,2004,32(4):421-433.
[34]Haque M H.Efficient load flow method for distribution systems with radial or mesh configuration[J].Iee Proceedings Generation Transmission&Distribution,1996,143(1):33-38.
[35]Moghaddas-Tafreshi S M,Mashhour E.Distributed generation modeling for power flow studies and a three-phase unbalanced power flow solution for radial distribution systems considering distributed generation[J].E-lectric Power Systems Research,2009,79(4):680-686.
[36]Rajii D,Taleski R.Two novel methods for radial and weakly meshed network analysis[J].Electric Power Systems Research,1998,48(2):79-87.
[37]Teng J H,Chang C Y.A Novel and Fast Three-Phase Load Flow for Unbalanced Radial Distribution Systems[J].Power Systems IEEE Transactions on,2007,22(10):60-61.
[38]Teng J H.A direct approach for distribution system load flow solutions[J].IEEE Transactions on Power Delivery,2003,18(3):882-887.
[39]Shirmohammadi D,Hong H W,Semlyen A,et al.A compensationbased power flow method for weakly meshed distribution and transmission networks[J].IEEE Transactions on Power Systems,1988,3(2):753-762.
[40]Cheng C S,Shirmohammadi D.A three-phase power flow method for real-time distribution system analysis[J].Power Systems IEEE Transactions on,1995,10(2):671-679.
[41]Zhu Y,Tomsovic K.Adaptive Power Flow Method for Distribution Systems with Dispersed Generation[J].IEEE Power Engineering Review,2007,22(5):72-72.
[42]Zhang F,Cheng C S.A modified Newton method for radial distribution system power flow analysis[C]//IEEE Transactions on Power Systems.1995:389-397.
[43]Baran M E,Wu F F.Optimal sizing of capacitors placed on a radial distribution system[J].IEEE Transactions on Power Delivery,1989,4(1):735-743.
[44]Nguyen H L.Newton-Raphson Method in Complex Form[J].IEEETransactions on Power Systems,1997,12(3):1355-1359.
[45]Garcia P A N,Pereira J L R,Carneiro S J,et al.Three-phase power flow calculations using the current injection method[J].IEEE Transactions on Power Systems,2000,15(2):508-514.
[46]Chen T H,Chen M S,Hwang K J,et al.Distribution system power flow analysis;A rigid approach[J].IEEE Transactions on Power Delivery,1991,6(3):1146-1152.
[47]Chen T H,Chen M S,Inoue T,et al.Three-phase cogenerator and transformer models for distribution system analysis[J].IEEE Transactions on Power Delivery,1991,6(4):1671-1681.
[48]Teng J H.A modified Gauss-Seidel algorithm of three-phase power flow analysis in distribution networks[J].International Journal of Electrical Power&Energy Systems,2002,24(2):97-102.
[49]艾鹏,张雪霞,王晓茹.基于补偿算法改进的隐式Z_(bus)高斯潮流计算方法[J].电力系统保护与控制,2015,43(21):67-72.Ai Peng,Zhang Xuexia,Wang Xiaoru.An enhanced implicit Z_(bus)Gauss method based on compensation method for power flow calculation[J].Power System Protection and Control,2015,43(21):67-72.
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