电流互感器取电的最大功率点跟踪控制算法的研究  

Study of Current Transformer to Take Maximum Power Point Tracking Control Algorithms

作　　者：徐质彬 王武[1] 

机构地区：[1]福州大学电气工程与自动化学院,福州350116

出　　处：《电气技术》2015年第5期35-38,43,共5页Electrical Engineering

摘　　要：本文根据电流互感器的工作原理,建立和分析了电流互感器的感应电源的等效电路模型。论证了电流互感器的输出功率与输出电压、磁化电流及副边负载等的关系。推导出电流互感器的功率传输特性方程。在此基础上提出了基于Boost调节电路的最大功率点（MPPT）算法,实现对电流互感取电系统最大功率点跟踪。并基于Matlab/Simulink仿真软件平面对控制算法进行了仿真,最终测试表明电流互感器取电电源在70~500A的电流范围内能实现功率的最大输出。Based on the current transformer works to establish and analyze the equivalent circuit model of the current transformer induction power supply. Demonstrates the relationship between the current transformer and the output voltage of the output power, the magnetizing current and the secondary side of the load and the like. Deduced power transfer characteristic equation of the current transformers. Based on this proposed regulation circuit based Boost the maximum power point tracking（MPPT） algorithm to achieve the current transformer to take power system has a maximum power point tracking. Matlab/Simulink software based control plane algorithm for the simulation, the final test showed that the current transformer to take power supply within the current range of 70~500A is able to achieve maximum power output.

关 键 词：电流互感器 最大功率点跟踪 输出功率 Boost-Buck调节电路 

分 类 号：TM452[电气工程—电器]