ep2c8 protel dxp 原理圖和PCB版圖,希望對(duì)各為有用.
標(biāo)簽: protel ep2c8 dxp PCB
上傳時(shí)間: 2017-07-19
上傳用戶:cc1915
mc9s12dg128原理圖和pcb圖(可直接制板)mc9s12dg128原理圖protel 99se打開,智能車制作網(wǎng)站旨在為廣大電子愛好者提供和搭建各種制作智能車的資料和討論交流平臺(tái)
上傳時(shí)間: 2014-01-01
上傳用戶:yd19890720
PCB及CAD相關(guān)資料專輯 174冊(cè) 3.19GPROTEL到PADS原理圖,PCB轉(zhuǎn)換工具.rar
標(biāo)簽:
上傳時(shí)間: 2014-05-05
上傳用戶:時(shí)代將軍
小米9手機(jī)小米9SE全系列原廠維修圖紙小米9原理圖 電路圖合集
上傳時(shí)間: 2021-10-22
上傳用戶:
小米8手機(jī)小米8SE 青春版全系列原廠維修圖紙小米8原理圖 電路圖:小米8屏幕指紋與探索版通用 三級(jí)框圖.pdf小米8屏幕指紋與探索版通用 三級(jí)維修指導(dǎo).pdf小米8屏幕指紋與探索版通用 位置圖 點(diǎn)位圖 位號(hào)圖.pdf小米8屏幕指紋與探索版通用 原理圖 電路圖.pdf
上傳時(shí)間: 2021-10-22
上傳用戶:
華為榮耀10手機(jī)原廠維修圖紙?jiān)韴D電路圖PCB位件圖
上傳時(shí)間: 2021-10-22
上傳用戶:
華為榮耀8手機(jī)全系列原廠維修圖紙?jiān)韴D電路圖PCB位件圖合集華為榮耀8X Max原廠圖紙華為榮耀8X原廠維修圖紙華為榮耀8原廠維修圖紙華為榮耀8青春原廠維修圖紙
上傳時(shí)間: 2021-10-22
上傳用戶:
基于TMS320F2812 光伏并網(wǎng)發(fā)電模擬裝置PROTEL設(shè)計(jì)原理圖+PCB+軟件源碼+WORD論文文檔,硬件采用2層板設(shè)計(jì),PROTEL99SE 設(shè)計(jì)的工程文件,包括完整的原理圖和PCB文件,可以做為你的學(xué)習(xí)設(shè)計(jì)參考。 摘要:本文實(shí)現(xiàn)了一個(gè)基于TMS320F2812 DSP芯片的光伏并網(wǎng)發(fā)電模擬裝置,采用直流穩(wěn)壓源和滑動(dòng)變阻器來模擬光伏電池。通過TMS320F2812 DSP芯片ADC模塊實(shí)時(shí)采樣模擬電網(wǎng)電壓的正弦參考信號(hào)、光伏電池輸出電壓、負(fù)載電壓電流反饋信號(hào)等。經(jīng)過數(shù)據(jù)處理后,用PWM模塊產(chǎn)生實(shí)時(shí)的SPWM 波,控制MOSFET逆變?nèi)珮蜉敵稣也ā1疚挠肞I控制算法實(shí)現(xiàn)了輸出信號(hào)對(duì)給定模擬電網(wǎng)電壓的正弦參考信號(hào)的頻率和相位跟蹤,用恒定電壓法實(shí)現(xiàn)了光伏電池最大功率點(diǎn)跟蹤(MPPT),從而達(dá)到模擬并網(wǎng)的效果。另外本裝置還實(shí)現(xiàn)了光伏電池輸出欠壓、負(fù)載過流保護(hù)功能以及光伏電池輸出欠壓、過流保護(hù)自恢復(fù)功能、聲光報(bào)警功能、孤島效應(yīng)的檢測(cè)、保護(hù)與自恢復(fù)功能。系統(tǒng)測(cè)試結(jié)果表明本設(shè)計(jì)完全滿定設(shè)計(jì)要求。關(guān)鍵詞:光伏并網(wǎng),MPPT,DSP Photovoltaic Grid-connected generation simulator Zhangyuxin,Tantiancheng,Xiewuyang(College of Electrical Engineering, Chongqing University)Abstract: This paper presents a photovoltaic grid-connected generation simulator which is based on TMS320F2812 DSP, with a DC voltage source and a variable resistor to simulate the characteristic of photovoltaic cells. We use the internal AD converter to real-time sampling the referenced grid voltage signal, outputting voltage of photovoltaic, feedback outputting voltage and current signal. The PWM module generates SVPWM according to the calculation of the real-time sampling data, to control the full MOSFET inverter bridge output sine wave. We realized that the output voltage of the simulator can track the frequency and phase of the referenced grid voltage with PI regulation, and the maximum photovoltaic power tracking with constant voltage regulation, thereby achieved the purpose of grid-connected simulation. Additionally, this device has the over-voltage and over-current protection, audible and visual alarm, islanding detecting and protection, and it can recover automatically. The testing shows that our design is feasible.Keywords: Photovoltaic Grid-connected,MPPT,DSP 目錄引言 11. 方案論證 11.1. 總體介紹 11.2. 光伏電池模擬裝置 11.3. DC-AC逆變橋 11.4. MOSFET驅(qū)動(dòng)電路方案 21.5. 逆變電路的變頻控制方案 22. 理論分析與計(jì)算 22.1. SPWM產(chǎn)生 22.1.1. 規(guī)則采樣法 22.1.2. SPWM 脈沖的計(jì)算公式 32.1.3. SPWM 脈沖計(jì)算公式中的參數(shù)計(jì)算 32.1.4. TMS320F2812 DSP控制器的事件管理單元 42.1.5. 軟件設(shè)計(jì)方法 62.2. MPPT的控制方法與參數(shù)計(jì)算 72.3. 同頻、同相的控制方法和參數(shù)計(jì)算 8
標(biāo)簽: tms320f2812 光伏 并網(wǎng)發(fā)電 模擬 protel pcb
上傳時(shí)間: 2021-11-02
上傳用戶:
本習(xí)題解答適用于電子電路原理(原書第7版)
標(biāo)簽: 電子電路
上傳時(shí)間: 2021-11-07
上傳用戶:
全志A33核心板應(yīng)用開發(fā)底板OrCAD16.5格式原理圖+PADS9.5格式PCB圖+轉(zhuǎn)AD格式的原理圖PCB文件,可以做你的學(xué)習(xí)設(shè)計(jì)參考,應(yīng)用開發(fā)底板主要器件如下:Library Component Count : 180Name Description----------------------------------------------------------------------------------------------------1_0.5KE100A1_1.5KE100A1_2.5KE100A1_3.5KE100A1_4.5KE100A2N6770_0?_0 ACA-5036 ADV7123_0 ANTANT_0 ANT_1 ANT_2AP6493_0AP6493_1AP6493_2AT24C16 AT88SC0104CAW1625_CSI_eLQFP176_0R0603R1 0805R1 0805_Dup1R1_0805RESISTOR RESISTOR_0RESISTOR_V RT9266PE_0RT9266PE_1 RTL8152B_0 R_0 R_Dup1R_Dup2R_Dup3 R_GenericS9013SMDSD_MMC_CARD2_0 SEW290_0 SEW290_1 SIM_SOCKET_0 SWL-N10S_0SWL-N10S_1 SWPB2X1BSchottkyTC_SMD TP_5TestPoint_3TitleBlock0-AW TitleBlock_Gongjun U-CONN_0USBHOST_X2 USB_WIFI_0WPM4005_11bga280_3 capnp cappoleLQFP176_0 eLQFP176_6 eMMC-BGA169
上傳時(shí)間: 2021-11-13
上傳用戶:
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