This paper presents an optimization technique coupling two optimization techniques for solving Economic Emission Load Dispatch Optimization Problem EELD. The proposed approach integrates the merits of both genetic alg...This paper presents an optimization technique coupling two optimization techniques for solving Economic Emission Load Dispatch Optimization Problem EELD. The proposed approach integrates the merits of both genetic algorithm (GA) and local search (LS), where it maintains a finite-sized archive of non-dominated solutions which gets iteratively updated in the presence of new solutions based on the concept of ε-dominance. To improve the solution quality, local search technique was applied as neighborhood search engine, where it intends to explore the less-crowded area in the current archive to possibly obtain more non-dominated solutions. TOPSIS technique can incorporate relative weights of criterion importance, which has been implemented to identify best compromise solution, which will satisfy the different goals to some extent. Several optimization runs of the proposed approach are carried out on the standard IEEE 30-bus 6-genrator test system. The comparison demonstrates the superiority of the proposed approach and confirms its potential to solve the multiobjective EELD problem.展开更多
介绍以目标函数为抗原,以问题解为抗体,利用进化策略进行群体更新的免疫遗传算法。讨论环境经济负荷调度多目标函数优化问题,给出利用免疫遗传算法解决这一问题的主要步骤。利用一个含有5个电力生产单元的燃煤电力系统模型验证了该算法...介绍以目标函数为抗原,以问题解为抗体,利用进化策略进行群体更新的免疫遗传算法。讨论环境经济负荷调度多目标函数优化问题,给出利用免疫遗传算法解决这一问题的主要步骤。利用一个含有5个电力生产单元的燃煤电力系统模型验证了该算法的可行性和有效性。并与遗传算法和Hop fie ld神经网络进行比较分析,证实了该算法解决该类问题的优化性和快速收敛性。展开更多
文摘This paper presents an optimization technique coupling two optimization techniques for solving Economic Emission Load Dispatch Optimization Problem EELD. The proposed approach integrates the merits of both genetic algorithm (GA) and local search (LS), where it maintains a finite-sized archive of non-dominated solutions which gets iteratively updated in the presence of new solutions based on the concept of ε-dominance. To improve the solution quality, local search technique was applied as neighborhood search engine, where it intends to explore the less-crowded area in the current archive to possibly obtain more non-dominated solutions. TOPSIS technique can incorporate relative weights of criterion importance, which has been implemented to identify best compromise solution, which will satisfy the different goals to some extent. Several optimization runs of the proposed approach are carried out on the standard IEEE 30-bus 6-genrator test system. The comparison demonstrates the superiority of the proposed approach and confirms its potential to solve the multiobjective EELD problem.
文摘介绍以目标函数为抗原,以问题解为抗体,利用进化策略进行群体更新的免疫遗传算法。讨论环境经济负荷调度多目标函数优化问题,给出利用免疫遗传算法解决这一问题的主要步骤。利用一个含有5个电力生产单元的燃煤电力系统模型验证了该算法的可行性和有效性。并与遗传算法和Hop fie ld神经网络进行比较分析,证实了该算法解决该类问题的优化性和快速收敛性。