Modified DE/Sin for economic dispatch and environmental dispatch

In this paper, the modified differential evolutionary with sine function is developed. This modified algorithm is applied to economic dispatch and environmental dispatch problem. The problem formulations are formulated as single objective function. The simple 6 units system is used as test system. The constraints of generations are used to control the power limit of generators. The parameters of modified differential evolutionary with sine function and original differential evolutionary are set as the same value. Test results indicate that modified differential evolutionary with sine function can determine the better results than those from original differential evolution in both problems.