带有MPPT功能的光伏阵列Matlab通用仿真模型

Versatile Matlab Simulation Model for Photovoltaic Array with MPPT Function

基于光伏模块直流物理模型,在matlab仿真环境下,开发了光伏阵列通用仿真模型。利用该模型,可以模拟任意太阳辐射强度、环境温度、光伏模块参数、光伏阵列串并联方式组合下的光伏阵列I-V特性。此外,该模型还融合了光伏阵列的最大功率跟踪(MPPT)功能,可以用于光伏发电系统和风光复合发电系统的动态仿真。

A versatile simulation model for photovoltaic array is developed based on the DC physical model of photovoltaic module under Matlab environment. By the model, the I-V characteristics of photovoltaic array with different combinations can be simulated at any corresponding insolation level, ambient temperature and parameters of the photovoltaic module. In addition to that, the model includes the function of Maximum Power Point Tracking (MPPT). It can be used in the dynamic simulation of photovoltaic systems and wind-solar hybrid systems.