陈珂宁;吴文传;郭昆亚;张伯明;王英男;

• 1:电力系统及发电设备控制和仿真国家重点实验室(清华大学电机系)
• 2:辽宁省电力有限公司沈阳供电公司

摘要(Abstract)：

配电网一般辐射状运行,任何故障都可能导致部分负荷的瞬时或永久失电。配网中故障后的失电负荷往往可以自动或手动实现复电,因此考虑恢复控制因素的系统故障后失电负荷情况,更能表征配电网当前运行的安全性。首先给出了以恢复更多失电负荷为目标的恢复模型,该优化模型具有混合整数非线性的约束形式,可由CPLEX软件有效求解。在此基础上结合配电网N-1故障仿真,建立了安全评估的指标。算例结果验证了该评估方法的有效性。

关键词(KeyWords)： 配电网;恢复控制;N-1;安全评估

Abstract:

Keywords:

基金项目(Foundation): 国家科技支撑计划项目(2013BAA01B01);; 国家电网公司科技项目资助(合同号:沈阳供电公司信息化工作办公室KJ(2012)号)~~

作者(Author): 陈珂宁;吴文传;郭昆亚;张伯明;王英男;

Email:

DOI: 10.13335/j.1000-3673.pst.2013.11.039

参考文献(References)：

• [1]Zhang R,Zhang L Z,Li Y,et al.Distribution network reliability considering weather and distribution generation[C]//Power and Energy Engineering Conference.Shanghai:IEEE,2012:1-6.
• [2]Khanabadi M,Ghasemi H,Doostizadeh M.Optimal transmission switching considering voltage security and N 1 contingency analysis[J].IEEE Transactions on Power Systems,2012,28(1):542-550.
• [3]Amanulla B,Chakrabarti S,Singh S N.Reconfiguration of power distribution systems considering reliability and power loss[J].IEEE Transactions on Power Delivery,2012,27(2):918-926.
• [4]李锐,陈颖,梅生伟,等.基于停电风险评估的城市配电网应急预警方法[J].电力系统自动化,2010,34(16):19-23.Li Rui,Chen Ying,Mei Shengwei,et al.An early warning method for emergency response based on power failure risk analysis of distribution systems[J].Automation of Electric Power Systems,2010,34(16):19-23(in Chinese).
• [5]张雪梅,郭志忠.配电网安全分析k(N 1+1)准则[J].继电器,2001,29(10):9-12.Zhang Xuemei,Guo Zhizhong.The rule of k(N 1+1)forsecurity analysis of power distribution system[J].Relay,2001,29(10):9-12(in Chinese).
• [6]刘健,司玉芳.考虑负荷变化的配电网架安全评估及其应用[J].电力系统自动化,2011,35(23):70-75.Liu Jian,Si Yufang.Safety evaluation and its applications in distribution networks considering load variation[J].Automation of Electric Power Systems,2011,35(23):70-75(in Chinese).
• [7]方芹,杨建华,马龙,等.基于N 1准则的配电网重构分区评分析[J].电网技术,2013,37(4):1090-1094.Fang Qin,Yang Jianhua,Ma Long,et al.N 1 security criterion-based analysis and evaluation of partitions on distribution network reconfiguration[J].Power System Technology,2013,37(4):1090-1094(in Chinese).
• [8]肖俊,谷文卓,郭晓丹,等.配电系统供电能力模型[J].电力系统自动化,2011,35(24):47-52.Xiao Jun,Gu Wenzhuo,Guo Xiaodan,et al.A supply capability model for distribution systems[J].Automation of Electric Power Systems,2011,35(24):47-52(in Chinese).
• [9]葛少云,韩俊,刘洪,等.计及主变过载和联络线容量约束的配电系统供电能力计算方法[J].中国电机工程学报,2011,31(25):97-103.Ge Shaoyun,Han Jun,Liu Hong,et al.Power supply capability determination considering constraints of transformer overloading and tie-line capacity[J].Proceedings of the CSEE,2011,31(25):97-103(in Chinese).
• [10]Mendes A,Boland N,Guiney P,et al.(N 1)contingency planning in radial distribution networks using genetic algorithms[C]//IEEE/PES Transaction and Distribution Conference and Exposition.Sao Paulo:IEEE,2010:290-297.
• [11]Nagata T,Sasaki H.An efficient algorithm for distribution network restoration[C]//IEEE Power Engineering Society Summer Meeting.Vancouver:IEEE,2001:54-59.
• [12]Kleinberg M,Miu K,Chiang H D.Service restoration of power distribution systems incorporating load curtailment[C]//IEEE International Symposium on Circuits and Systems.Taipei:IEEE,2009:1709-1712.
• [13]Yang H T,Liao J T,Su X H.A fuzzy-rule based power restoration approach for a distribution system with renewable energies[C]//IEEE International Conference on Fuzzy Systems.Taipei:IEEE,2011:2448-2453.
• [14]Tsai M S.Development of an object-oriented service restoration expert system with load variations[J].IEEE Transactions on Power Systems,2008,23(1):219-225.
• [15]吴文传,张伯明.基于待恢复树切割的配电网故障恢复实时算法[J].电力系统自动化,2003,27(12):50-53.Wu Wenchuan,Zhang Boming.A candidate restoring tree cutting based algorithm for real-time distribution system restoration[J].Automation of Electric Power Systems,2003,27(12):50-53(in Chinese).
• [16]庞清乐,高厚磊,李天友.基于负荷均衡的智能配电网故障恢复[J].电网技术,2013,37(2):342-348.Pang Qingle,Gao Houlei,Li Tianyou.Load balancing based fault service restoration for smart distribution grid[J].Power System Technology,2013,37(2):342-348(in Chinese).
• [17]臧天磊,钟佳辰,何正友,等.基于启发式规则与熵权理论的配电网故障恢复[J].电网技术,2012,36(5):251-257.Zang Tianlei,Zhong Jiachen,He Zhengyou,et al.Service restoration of distribution network based on heuristic rules and entropy weight[J].Power System Technology,2012,36(5):251-257(in Chinese).
• [18]卢志刚,叶治格,杨丽君.基于黑板模型的配电网多故障分时段动态恢复[J].电网技术,2012,36(9):198-202.Lu Zhigang,Ye Zhige,Yang Lijun.An approach of time interval-divided multi-fault dynamic restoration for distribution network based on blackboard model[J].Power System Technology,2012,36(9):198-202(in Chinese).
• [19]谢夏慧,汪沨,卢鸣凯,等.大停电后初期基于分布式电源的配电网局部自我恢复方案[J].电网技术,2013,37(7):1834-1840.Xie Xiahui,Wang Feng,Lu Mingkai,et al.A distributed generation-based local self-recovery scheme for distribution network at post-blackout early stage of power grid restoration[J].Power System Technology,2013,37(7):1834-1840(in Chinese).
• [20]Taylor J A,Hover F S.Convex models of distribution system reconfiguration[J].IEEE Transactions on Power Systems,2012,27(3):1407-1413.
• [21]Baran M E,Wu F F.Network reconfiguration in distribution systems for loss reduction and load balancing[J].IEEE Transactions on Power Delivery,1989,4(2):1401-1407.
• [22]Lavorao M,Franco J F,Rider M J,et al.Imposing radiality constraints in distribution system optimization problems[J].IEEE Transactions on Power Systems,2012,27(1):172-180.