摘要
提出一种改进微分进化算法来求解输电网络规划问题。该算法采用控制参数自适应调整策略,保持了种群的多样性并提高了全局搜索能力。同时引入联赛选择算子,避免了应用惩罚函数法构造适应度函数时难以选择惩罚系数的问题。18节点测试系统的计算结果验证了所提算法的有效性。
An improved differential evolution algorithm for transmission network planning is presented.The self-adaptive control parameter strategy is employed,so the diversity of population can be kept and the global searching ability is improved.Tournament selection operator is introduced to avoid the difficulty of select the penalty coefficient while formulating the fitness function.The numeric results on 18-bus test system show the effectiveness of the proposed algorithm.
出处
《电气技术》
2012年第6期25-27,共3页
Electrical Engineering
关键词
输电网络规划
微分进化算法
自适应
联赛选择
transmission network planning
differential evolution algorithm
self-adaptive
tournament selection