|
|
|
| Optimization of System Partitioning Schemes for Black-Start Restoration Considering the Successful Rate of Node Restoration |
| Liang Haiping, Hao Jie, Gu Xueping |
| North China Electric Power University Baoding 071003 China |
|
|
|
|
Abstract After large scale blackout of interconnected power system, an effective partitioning scheme with logical parallel recovery strategies would greatly speed up the entire restoration process and promote the probability of successful recovery. In this paper, a new method of optimizing the system partitioning schemes considering the successful rate of node restoration is proposed. With the uncertainty of transmission lines and the complexity of power network structure taken into account, the successful rate of node restoration is calculated by identifying the minimum path sets of the node. Based on this, a new partitioning criterion function is established to determine the optimal belonging zone of the node. According to the starting characteristics of units and the operational parameters of transmission lines, the efficiency of subsystem reconfiguration, the time variance of different zones and the total time it took to form the skeleton network could be obtained. An optimization function is established and the cross particle swarm optimization algorithm is employed to realize the final optimization of the partitioning schemes.
|
|
Received: 08 October 2011
Published: 20 March 2014
|
|
|
|
|
|
[1] 刘映尚, 吴文传, 冯永青, 等. 基于有序二元决策图的黑启动分区搜索策略[J]. 中国电机工程学报, 2008, 28(10): 26-31.
[2] 林振智, 文福拴, 周浩. 基于复杂网络社团结构的恢复子系统划分算法[J]. 电力系统自动化, 2009, 33(12): 12-16, 42.
[3] 吴烨, 房鑫炎, 张焰, 等. 基于禁忌搜索算法的黑启动子系统划分[J]. 电力系统保护与控制, 2010, 38(10): 6-11.
[4] 周敏, 刘艳. 计及火电机组启动过程的网架并行恢复策略[J]. 电力系统自动化, 2011, 35(10): 30-34, 93.
[5] Orero S O, Irving M R. A genetic algorithm for network partitioning in power system state estimation [J]. IEEE Transactions on Power Systems, 1996, 45 (5): 162-165.
[6] 顾雪平, 韩忠晖, 梁海平. 电力系统大停电后系统分区恢复的优化算法[J]. 中国电机工程学报, 2009, 29(10): 41-46.
[7] 赵冬雯, 梁海平, 顾雪平. 基于遗传算法的黑启动分区恢复方案的选定[C]. 中国高等学校电力系统及其自动化专业第二十四届学术年会论文集, 北京: 2008.
[8] 韩忠晖, 顾雪平, 刘艳. 考虑机组启动时限的大停电后初期恢复路径优化[J]. 中国电机工程学报, 2009, 29(4): 21-26.
[9] Wang Chong, Vittal Vijay, Kolluri Venkat Sharma, et al. PTDF-based automatic restoration path selection[J]. IEEE Transactions on Power Systems, 2010, 25(3):1-10.
[10] 郭永基. 可靠性工程原理[M]. 北京: 清华大学出版社, 2002.
[11] 刘强, 石立宝, 周明, 等. 电力系统恢复控制的机组优化启动策略[J]. 电力自化设备, 2009, 29(4): 1-5.
[12] Kennedy J, Eberhart R. Particle swarm optimization [C]. Proceedings of IEEE International Conference on Neural Networks, Perth, 1995.
[13] 高尚, 杨靖宇. 群智能算法及其应用[M]. 北京: 中国水利水电出版社, 2006. |
|
|
|
2012, Vol. 27 
