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

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基于分布式滑??刂频奈㈦娋W(wǎng)二級電壓控制策略

來源:電工電氣發(fā)布時間:2024-07-03 08:03 瀏覽次數(shù):304

基于分布式滑??刂频奈㈦娋W(wǎng)二級電壓控制策略

張偉,王志東,賈瓊
(國網(wǎng)山西省電力公司綜合服務(wù)中心,山西 太原 030021)
 
    摘 要:微電網(wǎng)是由分布式電源(DG)、負(fù)荷、儲能和控制裝置等構(gòu)成的可控系統(tǒng),能夠充分高效地利用分布式能源資源。提出了一種基于分布式滑模控制的微電網(wǎng)二級電壓滑??刂品椒?,基于圖論和多智能體系統(tǒng)原理設(shè)計(jì)了分布式滑??刂破鳎摶?刂破魍ㄟ^通信網(wǎng)絡(luò)獲取與其相鄰分布式電源的電壓信息,并利用 Pade 近似方法對通信網(wǎng)絡(luò)中所產(chǎn)生的時間延遲進(jìn)行補(bǔ)償。在 MATLAB/Simulink 平臺中對該控制方法進(jìn)行仿真,驗(yàn)證了所提出二級電壓控制策略的有效性。
    關(guān)鍵詞: 微電網(wǎng);分布式;滑??刂?;圖論;多智能體系統(tǒng);通信網(wǎng)絡(luò)時延
    中圖分類號:TM714.2 ;TM727     文獻(xiàn)標(biāo)識碼:A     文章編號:1007-3175(2024)06-0029-06
 
Secondary Voltage Control Strategy of Microgrid Based on
Distributed Sliding Mode Control
 
ZHANG Wei, WANG Zhi-dong, JIA Qiong
(State Grid Shanxi Electric Power Company Comprehensive Service Center, Taiyuan 030021, China)
 
    Abstract: Microgrid is a controllable system composed of distributed generation (DG), load, energy storage and control devices, which can adequately and efficiently utilize distributed energy resources. In this paper, a secondary voltage sliding mode control method for microgrid based on distributed sliding mode control is proposed. A distributed sliding mode controller is designed under graph theory and multi-agent system principle, the sliding mode controller obtains voltage information of its adjacent distributed power supply through communication network and compensates the time delay generated in the communication network by using Pade approximation method. The control method is verified by simulation in MATLAB/Simulink platform, and the effectiveness of the proposed two-stage voltage control strategy is verified.
    Key words: microgrid; distributed; sliding mode control; graph theory; multi-agent system; communication network delay
 
參考文獻(xiàn)
[1] PILLONI A, PISANO A, USAI E.Robust Finite-Time Frequency and Voltage Restoration of Inverter-Based Microgrids via Sliding-Mode Cooperative Control[J].IEEE Transactions on Industrial Electronics,2018,65(1) :907-917.
[2] BIDRAM A,DAVOUDI A,LEWIS F L,et al.Distributed Cooperative Secondary Control of Microgrids Using Feedback Linearization[J].IEEE Transactions on Power Systems,2013,28(3) :3462-3470.
[3] POGAKU N, PRODANOVIC M,GREEN T C.Modeling,Analysis and Testing of Autonomous Operation of an Inverter-Based Microgrid[J].IEEE Transactions on Power Electronics,2007,22(2) :613-625.
[4] LI J, LEE F C.Modeling of V2 Current-Mode Control[J].IEEE Transactions on Circuits and Systems I: Regular Papers,2010,57(9):2552-2563.
[5] 肖湘寧,王鵬,陳萌. 基于分布式多代理系統(tǒng)的孤島微電網(wǎng)二次電壓控制策略[J] . 電工技術(shù)學(xué)報(bào),2018,33(8) :1894-1902.
[6] 張瑋亞,李永麗. 面向多分布式電源的微電網(wǎng)分區(qū)電壓質(zhì)量控制[J] . 中國電機(jī)工程學(xué)報(bào),2014,34(28) :4827-4838.
[7] 戴騰飛,茅靖峰,吳愛華,等. 分布式光儲直流微電網(wǎng)滑模自抗擾魯棒運(yùn)行控制[J] . 可再生能源,2022,40(11) :1505-1514.
[8] 余志文. 微電網(wǎng)分布式協(xié)同控制策略研究[D] . 上海:上海交通大學(xué),2017.
[9] 張迪,魏艷君,楊宗豐,等. 不平衡電網(wǎng)電壓下基于滑模變結(jié)構(gòu)控制的雙饋風(fēng)電系統(tǒng)轉(zhuǎn)子側(cè)變流器控制策略[J]. 電工技術(shù)學(xué)報(bào),2016,31(17) :121-131.
[10] 孫偉莎,程啟明,程尹曼,等. 不平衡電網(wǎng)電壓下 MMC 滑模變結(jié)構(gòu)控制策略[J] . 太陽能學(xué)報(bào),2020,41(9) :310-317.
[11] 張海燕,王杰. 不平衡電網(wǎng)電壓下雙饋風(fēng)力發(fā)電機(jī)高階滑模控制方法[J] . 電機(jī)與控制學(xué)報(bào),2019,23(4) :37-48.
[12] 朱曉榮,劉世鵬,張海寧,等. 不平衡電網(wǎng)電壓下光伏并網(wǎng)逆變器滑模直接電壓/功率控制策略[J]. 電力系統(tǒng)保護(hù)與控制,2016,44(23) :133-140.
[13] 王興貴,韓凱莉,王海亮. 基于復(fù)合滑??刂频?MMC 串聯(lián)微電網(wǎng)電壓控制策略[J] . 自動化與儀器儀表,2022(1) :74-78.
[14] 李忠文,吳龍,程志平,等. 光儲系統(tǒng)參與微電網(wǎng)頻率調(diào)節(jié)的模糊自適應(yīng)滑??刂芠J] . 高電壓技術(shù),2022,48(6) :2065-2076.
[15] 梁海峰,邊吉,丁錦睿,等. 基于滑??刂频墓聧u直流微電網(wǎng)控制策略研究[J]. 華北電力大學(xué)學(xué)報(bào)(自然科學(xué)版),2021,48(1) :15-23.
[16] 王宇彬,楊曉東,謝路耀,等. 基于滑??刂频闹?span style="font-size: 12px;">流微電網(wǎng)一致性控制策略[J] . 電工技術(shù)學(xué)報(bào),2021,36(S2) :530-540.
[17] 張丹,王杰,彌瀟. 直流微電網(wǎng)自適應(yīng)滑??刂撇呗訹J].電力自動化設(shè)備,2017,37(12) :138-143.
[18] 殷桂梁,陳思佳,吳杰,等. 含不平衡負(fù)荷的微電網(wǎng)中并網(wǎng)逆變器的滑??刂撇呗訹J] . 電網(wǎng)技術(shù),2016,40(9) :2698-2705.