摘要
针对光伏水泵控制系统,文中基于Atmaga32单片机,提出了一种融合了占空比扰动观察法(P&O)的遗传算法,并实现了该新型遗传算法的最大功率点跟踪(MPPT)控制。通过Simulink和试验平台的测试,发现该控制系统控制可靠、工作稳定,抗外界环境条件剧烈变化的干扰能力强,综合效率值在不同外界环境条件的各时间段均能保持较高水准。因此,可以为相关光伏水泵控制系统的设计和优化控制提供技术指导。
Based on the Atmaga32 microcontroller,a genetic algorithm united with the perturbation and the observation（PO）method for duty cycleis proposed and realized in the photovoltaic pump control system by the maximum power point tracking（MPPT）control in this paper. Being tested in the Simulink and the test platform,it is found that this system can operate well and provide a reliable control withhigh efficiency and resistance to the drastic change of the environment. All these remarkable findings can provide technical guidance for the design and optimization of relative photovoltaic pump control system.
作者
王雪飞
WANG Xue-fei(Xinjiang Vocational University,Urumqi 830013,China)
出处
《电子设计工程》
2018年第18期20-24,共5页
Electronic Design Engineering
关键词
光伏水泵控制系统
Atmaga32单片机
占空比扰动观察法
最大功率点跟踪
遗传算法
photovoltaic pump control system
Atmaga32 microcontroller
the perturbation and the observation （P＆O）method for duty cycle
the maximum power point tracking （MPPT）
genetic algorithm
