Based on the analysis to the random sear ch algorithm of LUUS, a modified random directed integer search algorithm (MRDI SA) is given for first time. And a practical example is given to show that the adva ntage of th...Based on the analysis to the random sear ch algorithm of LUUS, a modified random directed integer search algorithm (MRDI SA) is given for first time. And a practical example is given to show that the adva ntage of this kind of algorithm is the reliability can’t be infuenced by the ini tial value X (0) and the start search domain R (0) . Besides, i t can be applied to solve the higher dimensional constrained nonlinear integer p rogramming problem.展开更多
文摘在配电网中,评估随机风力发电和储能参与对其经济调度的影响是电力系统中的一个重要问题。本文对24 h以内,高风力发电和储能参与对使用配电系统径向运行的电网重构优化运行影响进行了分析,提出了一种随机混合整数线性规划(Stochastic Mixed-integer Linear programming,SMILP)模型,其必须满足负载和发电之间的平衡,以达到最大限度地减少运行期间的预期成本的目的。同时,该模型还考虑了以风力发电和传统发电,以及通过典型需求曲线表示的母线负载和通用存储为主的分布式发电。最后以具有70条母线的配网分配网络为案例进行了仿真分析,综合描述了随机风场和存储位置对配电网参数,变电站,功率损耗以及系统预计的成本的影响。
文摘Based on the analysis to the random sear ch algorithm of LUUS, a modified random directed integer search algorithm (MRDI SA) is given for first time. And a practical example is given to show that the adva ntage of this kind of algorithm is the reliability can’t be infuenced by the ini tial value X (0) and the start search domain R (0) . Besides, i t can be applied to solve the higher dimensional constrained nonlinear integer p rogramming problem.