新型风光互补水泵控制器的设计

Design of a new wind-solar pump controller

为实现光伏能源的充分利用,解决偏远地区饮水灌溉困难的问题,设计了一款新型风光互补水泵控制器,解决了传统光伏水泵控制器提水效率不高,不能稳定持续供水的问题。控制器加入风机互补供电,以及扰动法实现光伏板和风机的最大功率点跟踪(MPPT),提出了控制器的双环控制策略。同时控制器配备上位机监测控制软件,利用GPRS无线通信模块实现远程通讯功能。试验证明了控制器能够实现风光互补,高效地自动运行。

This paper designed a new type of wind-solar pump controller, solved the traditional Photovoltaic water pump controller efficiency is not high and not to supply stable water. So this paper bring the wind energy into the controller, and perturbation method to realize the photvol-taic panels and fan of maximum power point tracking （MPPT）, double loop control strategy is put forward in this paper. And the same time, this controller is equipped with PC monitoring and control software, the use of GPRS wireless communication module to achieve remote communication function. This controller can run automatically without no man.