两个演示演示如何使用SimPowerSystems对连接到电网的光伏阵列进行建模。PVarray_Grid_incondreg_检测mdl是一个通过DC-DC升压变换器和三相三电平电压源转换器（VSC）连接到25 kV电网的100kW阵列的详细模型。采用Simulink模型，采用“电导增量+积分调节”技术，实现了升压变换器的最大功率点跟踪。PVarray_网格_PandO_平均mdl是一个通过两个DC-DC升压变换器和一个三相VSC连接到25 kV电网的200 kW阵列的平均模型。利用MATLAB生成可嵌入C代码的功能块，实现了基于扰动观测技术的MPPT控制器。
Two demos illustrate use of SimPowerSystems for modeling a PV array connected to a utility grid. PVarray_Grid_IncCondReg_det.mdl is a detailed model of a 100-kW array connected to a 25-kV grid via a DC-DC boost converter and a three-phase three-level Voltage Source Converter (VSC). Maximum Power Point Tracking (MPPT) is implemented in the boost converter by means of a Simulink model using the “Incremental Conductance + Integral Regulator” technique. PVarray_Grid_PandO_avg.mdl is an average model of a 200-kW array connected to a 25-kV grid via two DC-DC boost converters and a single three-phase VSC. The MPPT controller based on the “Perturb and Observe” technique is implemented by means of a MATLAB Function block that generates embeddable C code.
资源文件列表
Project 2/grid.jpg , 50061
Project 2/panel.jpg , 10897
Project 2/PV Array Demos Help.pdf , 267017
Project 2/PVarray_Grid_IncCondReg_det.jpg , 144177
Project 2/PVarray_Grid_IncCondReg_det.mdl , 258296
Project 2/PVarray_Grid_PandO_avg.jpg , 128600
Project 2/PVarray_Grid_PandO_avg.mdl , 338971
Project 2/PV_model_Param.mdl , 32463