基于空间电压矢量控制的光伏水泵变频电源研究  

Study on Photovoltaic Pump Power Supply Based on Space Vector Pulse Width Modulation

作　　者：张铁良[1] 苏建徽[1] 张国荣[1] 贺文涛[1] 

机构地区：[1]教育部光伏系统工程研究中心合肥工业大学能源研究所,安徽合肥230009

出　　处：《电源技术应用》2006年第4期9-12,共4页Power Supply Technologles and Applications

摘　　要：针对户用光伏水泵系统的具体特点,设计了一种可驱动通用型潜水泵的光伏水泵变频电源,探讨了该系统的控制策略,分析了基于数字信号控制器dsPIC30F2010的空间电压矢量控制和最大功率跟踪(MPPT)原理,编制了系统软件并给出了相应的实验结果。Aiming at the characteristics of photovoltaie pump system. A power supply of photovohaic pump is designed, which can drive general pump, The control strategy of this system is discussed. The principle of space vector PWM and true maximal power point tracking are analyzed by digital signal controllers dsPIC2010. Software of system are worked out and related experimental results are aehieved.

关 键 词：空间电压矢量PWM 光伏水泵 变频器 数字信号控制器 最大功率点跟踪 

分 类 号：TN86[电子电信—信息与通信工程]