Suzhou Electric Appliance Research Institute
期刊號(hào): CN32-1800/TM| ISSN1007-3175

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多光伏逆變器微電網(wǎng)自主運(yùn)行控制及穩(wěn)定性分析

來源:電工電氣發(fā)布時(shí)間:2023-04-01 08:01 瀏覽次數(shù):434

多光伏逆變器微電網(wǎng)自主運(yùn)行控制及穩(wěn)定性分析

陸多多,許劍波
(常州高鐵新城投資建設(shè)發(fā)展有限公司,江蘇 常州 213000)
 
    摘 要:為了提高以多光伏逆變器為基礎(chǔ)的微電網(wǎng)的穩(wěn)定性,提出了一種建筑設(shè)備光伏微電網(wǎng)建模方法。以典型微電網(wǎng)拓?fù)浣Y(jié)構(gòu)為算例,對(duì)特征值頻譜進(jìn)行分析,總結(jié)了影響系統(tǒng)低、中、高頻振蕩的特征根,研究了變參數(shù)下系統(tǒng)根軌跡變化情況,并用 MATLAB/Simulink 軟件進(jìn)行了時(shí)域特性仿真,仿真結(jié)果與理論分析結(jié)果具有高度一致性。
    關(guān)鍵詞: 光伏逆變器;微電網(wǎng);穩(wěn)定性分析;建筑設(shè)備
    中圖分類號(hào):TM464 ;TM615     文獻(xiàn)標(biāo)識(shí)碼:A     文章編號(hào):1007-3175(2023)03-0013-07
 
Autonomous Operation Control and Stability Analysis of
Multi Photovoltaic Inverter Microgrid
 
LU Duo-duo, XU Jian-bo
(Changzhou High-Speed Railway Town Co., Ltd, Changzhou 213000, China)
 
    Abstract: In order to improve the stability of microgrid based on multi PV inverters, a modeling method of photovoltaic microgrid for construction equipment is proposed. The paper, taking the typical microgrid topology as an example, makes analysis of eigenvalue spectrum.The characteristic roots affecting the low, medium, and high frequency oscillations of the system are summarized and the system root trajectory change under variable parameters is analyzed. After making time domain simulation through MATLAB/Simulink, it is found that the simulation results are highly consistent with the theoretical analysis results.
    Key words: photovoltaic inverter; microgrid; stability analysis; construction equipment
 
參考文獻(xiàn)
[1] 謝小榮,賀靜波,毛航銀,李浩志.“雙高”電力系統(tǒng)穩(wěn)定性的新問題及分類探討[J] . 中國(guó)電機(jī)工程學(xué)報(bào),2021,41(2):461-474.
[2] 謝小榮,劉華坤,賀靜波,劉威. 新能源發(fā)電并網(wǎng)系統(tǒng)的小信號(hào)阻抗/導(dǎo)納網(wǎng)絡(luò)建模方法[J] . 電力系統(tǒng)自動(dòng)化,2017,41(12):26-32.
[3] RAHBAR K, CHAI C C, ZHANG R.Energy cooperation optimization in microgrids with renewable energy integration[J].IEEE Transactions on Smart Grid,2018,9(2):1482-1493.
[4] 葉偉. 政策與市場(chǎng)怎樣驅(qū)動(dòng)光伏建筑一體化站上風(fēng)口[N]. 中國(guó)高新技術(shù)產(chǎn)業(yè)導(dǎo)報(bào),2021-11-08(16).
[5] 周文波. 碳中和背景下的光伏建筑一體化發(fā)展趨勢(shì)[J]. 現(xiàn)代雷達(dá),2021,43(7):98-99.
[6] 李慶黨,和學(xué)泰,李子良,祝方舟. 光伏建筑發(fā)展與經(jīng)典案例[J]. 建筑技術(shù)開發(fā),2022,49(4):1-6.
[7] 畢凱,宋明中,林玉杰,馬昕霞. 光伏建筑一體化技術(shù)及應(yīng)用[J]. 中國(guó)科技信息,2021(11):41-42.
[8] 趙卓立,楊蘋,鄭成立,許志榮,王月武. 微電網(wǎng)動(dòng)態(tài)穩(wěn)定性研究述評(píng)[J] . 電工技術(shù)學(xué)報(bào),2017,32(10):111-122.
[9] 孫孝峰,秘曉夢(mèng). 微電網(wǎng)分布式發(fā)電逆變器下垂控制綜述[J]. 燕山大學(xué)學(xué)報(bào),2016,40(3):189-201.
[10] 陳昕,張昌華,黃琦,羅曼. 引入功率微分項(xiàng)下垂控制的逆變器并聯(lián)系統(tǒng)小信號(hào)穩(wěn)定性分析[J] . 電網(wǎng)技術(shù),2016,40(11):3467-3473.
[11] 陳昕,張昌華,黃琦. 引入功率微分項(xiàng)下垂控制的微電網(wǎng)小信號(hào)穩(wěn)定性分析[J] . 電力系統(tǒng)自動(dòng)化,2017,41(3):46-53.
[12] ZHONG Q C, ZENG Y.Universal droop control of inverters with different types of output impedance[J].IEEE Access, 2016(4):702-712.