【正文】 system therefore, using hybrid power system of plementary scenery to plement each other, realize the continuous, stable power supply. This design mainly for small windlight plementary system of battery charging and discharging control module and inverter module for the design and simulation. The conventional charge controller on the market today on the battery charge and discharge control is unreasonable, and its protection is also inadequate, which makes the battery life to shorten. To solve this problem, the design identifies a solar charge controller based on single chip solution. In the solar energy to battery charge and discharge means, the controller of the functional requirements and the practical application aspects ,making some analysis, pleted the hardware circuit design and software development, to achieve the high efficiency of the battery management. In the inverter part ,the paper use PWM inverter link, and the control chip is PIC16F73,this makes the system simple. In the software design, the paper uses the transient voltage feedback and meanwhile, increase circuit protection function, the paper also elaborates the overall framework of software design and displays program code. Finally, the paper uses single chip puter simulation software the Proteus simulink the system and gives the simulation principle diagram and waveform. Keyword: Wind and PV hybrid。 Solar power。 Proteus simulation 蘭州交通大學(xué)畢業(yè)設(shè)計(jì)（論文） 32kw 風(fēng)光互補(bǔ)發(fā)電系統(tǒng)設(shè)計(jì)光伏發(fā)電部分 目錄 摘 要 ....................................................................................................................................... 1 Abstract....................................................................................................................................... 2 1 緒論 ...................................................................................................................................... 5 能源問(wèn)題 .......................................................................................................................... 5 風(fēng)能太陽(yáng)能的概況 .......................................................................................................... 5 風(fēng)光發(fā)電的發(fā)展概況 ..................................................................................................... 5 2 風(fēng)光互補(bǔ)發(fā)電系統(tǒng)整體結(jié)構(gòu) .............................................................................................. 8 3 光伏發(fā)電介紹 ...................................................................................................................... 9 太陽(yáng)能光伏電池的原理 .................................................................................................. 9 太陽(yáng)能電池板的計(jì)算 .................................................................................................... 10 4 蓄電池 充電控制器的設(shè)計(jì) ................................................................................................ 13 系統(tǒng)層次原理圖 ........................................................................................................... 13 單片機(jī)最小系統(tǒng) ........................................................................................................... 14 STC89C52 的簡(jiǎn)介 .................................................................................................. 14 單片機(jī)的最小系統(tǒng)及擴(kuò)展電路 ............................................................................ 14 充放電電路 ................................................................................................................... 15 光耦驅(qū)動(dòng)電路 ................................................................................................................ 16 A/D 轉(zhuǎn)換電路 ................................................................................................................. 17 ADC0804 的簡(jiǎn)介 .................................................................................................... 17 ADC0804 外圍接線電路 ........................................................................................ 19 LCD 顯示電路 ............................................................................................................... 20 E2PROM 數(shù)據(jù)存儲(chǔ)電路 ................................................................................................ 21 串口通信電路 ............................................................................................................... 22 太陽(yáng)能充電控制器的軟件設(shè)計(jì) ................................................................................... 25 系統(tǒng)主程序設(shè)計(jì) .................................................................................................... 26 軟件調(diào)試和仿真 .................................................................................................... 26 5 逆變主電路的設(shè)計(jì) ............................................................................................................ 30 控制方法 ........................................................................................................................ 30 控制芯片 ........................................................................................................................ 30 控制電路 ............................................................................................................... 31 供電電源 ................................................................................................. 31 時(shí)序和死區(qū)電路 ..................................................................................................... 31 蘭州交通大學(xué)畢業(yè)設(shè)計(jì)（論文） 42kw 風(fēng)光互補(bǔ)發(fā)電系統(tǒng)設(shè)計(jì)光伏發(fā)電部分 光耦隔離電路 ......................................................................................................... 32 電壓反饋檢測(cè)電路 ................................................................................................. 33 控制電路系統(tǒng)圖 ................................................................................................... 34 逆變系統(tǒng)軟件設(shè)計(jì)與仿真 ......................................................................................... 35 主程序的設(shè)計(jì) ..