摘要
为了能够提高水轮发电机组的控制效果,研究了基于改进遗传算法的温度控制技术。首先,分析了改进遗传算法,从进化方式、适应度函数、选择算子、交叉算子以及遗传算子等方面进行讨论;然后,研究了基于改进遗传算法的水轮发电机组温度控制器;最后,进行了基于改进遗传算法模糊PID控制技术的水轮发电机组温度仿真分析,仿真结果表明,基于改进遗传算法的控制方法具有很好的鲁棒性。
In order to improve the controlling effect of the hydro-generator unit, temperature controlling technology based on improved genetic algorithm was studied. Firstly, the improved genetic algorithm was analyzed, discussion was carried out in terms of evolution method, fitness function, choosing factor, joint factor and genetic factor and so on. And then the temperature controller of the reactive hydro turbine based on the improved genetic algorithm was analyzed, and finally the temperature simulation analysis of the hydro-generator unit based on fuzzy PID controlling technology of improved genetic algorithm was carried out. Results showed that this method had better robust.
出处
《大电机技术》
北大核心
2014年第5期77-80,共4页
Large Electric Machine and Hydraulic Turbine
基金
河南省教育厅重点科技攻关项目(13A520786)
关键词
改进遗传算法
水轮发电机组
温度控制
improved genetic algorithm
hydro-generator unit
temperature control
