【正文】 《電力電子技術(shù)》課程設(shè)計說明書單相橋式逆變電路院 、 部：電氣與信息工程學(xué)院學(xué)生姓名：指導(dǎo)教師：職稱 副教授專 業(yè)：電氣工程及其自動化班 級：完成時間：2022 年 6 月 1 日I摘要隨著電力電子技術(shù)的高速發(fā)展，逆變電路的應(yīng)用非常廣泛，蓄電池、干電池、太陽能電池等都是直流電源，當(dāng)我們使用這些電源向交流負(fù)載供電時，就需要逆變電路。另外，交流電機調(diào)速用變頻器、不間斷電源、感應(yīng)加熱等電力電子裝置，其核心部分都是逆變電路。本設(shè)計要做的就是輸入 100V 的直流電壓，輸出交流電壓頻率范圍在30～60H Z，電壓 30～50V 范圍可調(diào)。根據(jù)電力電子技術(shù)的相關(guān)知識，把直流電變成交流電的電路成為逆變電路。單相橋式逆變電路是一種常見的逆變電路。采用阻感負(fù)載，負(fù)載兩端的電壓即為輸出電壓。設(shè)計電路中采用 IGBT 作為開關(guān)器件，利用 ICL8038 芯片產(chǎn)生頻率符合要求的信號來控制 IGBT 的通斷，從而得到頻率范圍在 30～60HZ 的交流電壓。采用移相調(diào)壓來調(diào)節(jié)輸出電壓的大小。關(guān)鍵詞：直流電壓；交流電壓； 逆 變 ； 橋 式IIABSTRACTWith the rapid development of power electronic technology, the inverter circuit has a very wide range of applications, such as battery, battery, solar battery is a dc power supply, when we use the power supply to the ac load power supply, inverter circuit is addition, the ac motor speed control by frequency converter, uninterruptible power supply, induction heating power electronic devices, such as its core part is the inverter circuit.This design has to do is enter the dc voltage 100 v, output voltage in 30 ~ 60 hz frequency range, 30 ~ 50 v voltage range is to the power electronic technology knowledge, bee the inverter circuit of direct current into alternating current bridge inverter circuit is a mon inverter resistance load, feeling at the ends of the load voltage is the output the design of circuit using IGBT as the switch device, using ICL8038 chip conform to the requirements of the frequency signal to control the onoff of IGBT, frequency range is obtained in 30 ~ 60 hz ac surge tank is used to adjust the size of the output voltage.Key wordsdc voltage；ac voltage；inverter；bridgeIII目錄摘要 ................................................................................................................................IABSTRACT......................................................................................................................II課程設(shè)計任務(wù)書 ..........................................................................................................V緒論 ...............................................................................................................................1第 1 章 方案設(shè)計 .........................................................................................................5 系統(tǒng)框圖 .........................................................................................................5 主電路框圖 .....................................................................................................5 主電路原理圖 .................................................................................................6第 2 章 主電路設(shè)計 .....................................................................................................7 主電路原理圖 .................................................................................................7 主電路原理分析 .............................................................................................7 器件的選擇 .....................................................................................................8 絕緣柵雙極晶體管 ..................................................................................8 電力二極管 ..............................................................................................8 元件參數(shù) .........................................................................................................9第 3 章 驅(qū)動電路的設(shè)計 ...........................................................................................10 驅(qū)動電路原理圖設(shè)計 ...................................................................................10 驅(qū)動電路的種類 ...........................................................................................10 驅(qū)動電路的作用 ...........................................................................................10 驅(qū)動電路的選擇 ...........................................................................................11第 4 章 控制電路設(shè)計 ...............................................................................................12 控制電路的作用 .........................................................................................