光伏-风力发电系统中蓄电池的控制与仿真

Abstract

在光伏-风力发电系统中,蓄电池在系统总成本中占有很大比重。只有对蓄电池的正确使用,使之发挥最大的作用,才能延长蓄电池的使用寿命。该文主要对该系统的储能设备—蓄电池进行充放电保护,充放电的控制与仿真由51内核的SM8954A单片机、T6963C液晶显示驱动控制器和上润WP数据采集板结合WAVE开发软件与SIMulInk仿真软件来完成,主要内容包括:硬件电路、系统各模块程序的设计、仿真与调试,实现了光伏-风力发电系统中蓄电池的充放电控制。

In the PV-wind power system,the cost of battery in the system occupies a large proportion.Only the proper use of batteries could make full use of battery and extend the battery life.A program to protect the battery-"charge-discharge protection"is developed.The design of the battery charge and discharge control and simulation is realized by SM895A single chip of the 51 core,T6963C LCD controller and driver on the WP-Run data acquisition board combined with the Wave development software and Simulink simulation software.The main contents include:hardware circuits,system module process design,simulation and debugging.The battery charge and discharge control in the PV-Wind power system is achieved finally.