基于功率控制器的并网燃料电池建模仿真

Modeling and Simulation of Grid-connected Fuel Cell Based on Power Controller

如今燃料电池FC(Fuel Cell)发电系统在分布式电站系统、集中式电站、新能源汽车、光伏储能等领域有着巨大的应用前景,本文主要介绍光伏储能系统中燃料电池并网的应用模型,首先分析燃料电池发电基本原理,在基本原理的基础上搭建燃料电池并网Simulink模型,最后基于功率控制器PCU(Power Control Units)控制燃料电池发电功率最优的一种控制策略,搭建仿真模型,仿真发现,功率控制器具有较好的控制精度。

Fuel Cell(FC)Power generation system has a huge application prospect in the distributed power station system,centralized power stations,new energy vehicles,photovoltaic energy storage,and other fields.This paper mainly introduces the application of solar energy storage system in Fuel Cell grid model.First of all,basic principle of Fuel Cell Power generation is analyzes.Then on the basis of the basic principle,Fuel Cell grid Simulink model is set up.Last,Control of Fuel Cell Power generation Power is a kind of optimal Control strategy,based on the power controller PCU(Power Control Units),building a simulation model.Simulation finds that the power controller has good control precision.