直流微網(wǎng)用新型低壓直流斷路器設(shè)計及應(yīng)用
查燚1，張延遲1，楊宏坤2，董賀賀1，顧永超1
（1 上海電機學(xué)院 電氣學(xué)院，上海 201306；2 上海電氣風(fēng)電設(shè)備有限公司，上海 200241）
摘 要：提出了一種家用智能直流微網(wǎng)的架設(shè)結(jié)構(gòu)，介紹了其主要特點?？紤]到現(xiàn)實輸電線路與負(fù)載都包含了少許感性成分，結(jié)合參考電壓等級設(shè)計了一種用于低壓配電網(wǎng)的小負(fù)荷直流斷路器，并通過仿真驗證其工作原理。仿真結(jié)果表明該斷路器可以實現(xiàn)零電流機械開關(guān)的常規(guī)拉斷，還可用作功率路由器的基本模塊，為實現(xiàn)能量路由起到了重要作用。
關(guān)鍵詞：直流微網(wǎng)；直流微網(wǎng)電壓；智能直流斷路器；能量路由
中圖分類號：TM561 文獻標(biāo)識碼：A 文章編號：1007-3175(2016)07-0009-04
Design and Application of New Type of Low-Voltage Direct Current
Circuit Breaker in Direct Current Microgrid
ZHA Yi1 , ZHANG Yan-chi1, YANG Hong-kun2, DONG He-he1, GU Yong-chao1
（1 School of Electrical Engineering, Shanghai Dianji University, Shanghai 201306, China;
2 Shanghai Electric Wind Power Equipment Co., Ltd, Shanghai 200241, China）
Abstract: This paper put forward the erection structure of a kind of intelligent household direct current (DC) microgrid and introduced its main characteristics. In consideration of the actual transmission line and load containing a few inductive components, combining with the reference voltage level, this paper designed a small load DC circuit breaker for low-voltage distribution network and its working principle was verified by simulation. Simulation results show that the circuit breaker could achieve zero current of a mechanical switching conventional snap and be used as a basic module of power routers, which plays an important role in the realization of energy routing.
Key words: direct current microgrid; direct current microgrid voltage; intelligent direct current circuit breaker; energy routing
參考文獻
[1] 江道灼，鄭歡. 直流配電網(wǎng)研究現(xiàn)狀與展望[J].電力系統(tǒng)自動化，2012，36(8)：98-104.
[2] 宋強，趙彪，劉文華，等. 智能直流配電網(wǎng)研究綜述[J]. 中國電機工程學(xué)報，2013，33(25)：9-19.
[3] SUN K, ZHANG L, XING Y, et al. A Distributed Control Strategy Based on DC Bus Signaling for Modular Photovoltaic Generation Systems with Battery Energy Storage [J]. IEEE Transactions on Power Electronics, 2011，26(10)：3032-3045.
[4] SCHONBERGER J, DUKE R, ROUND SD. DC-Bus Signaling：A Distributed Control Strategy for a Hybrid Renewable Nanogrid[J]. IEEE Transactions on Industrial Electronics, 2006，53(5)：1453-1460.
[5] ANANDS, FERNANDESBG, GVERRERO M . Distributed Control to Ensure Proportional Load Sharing and Improve Voltage Regulation in Low-Voltage DC Microgrids [J]. IEEE Transactions on Power Electronics, 2013，28(4)：1900-1913.
[6] 王志群，朱守真，周雙喜. 逆變型分布式電源控制系統(tǒng)的設(shè)計[J]. 電力系統(tǒng)自動化，2004，28(24)：61-66.
[7] 王長勇， 張寅孩， 張仲超. 電流源有源濾波器中LC濾波器的特性及其設(shè)計[J]. 通信電源技術(shù)，2000(4)：12-14.
[8] 李永東. 現(xiàn)代電力電子學(xué)——原理及應(yīng)用[M]. 北京：電子工業(yè)出版社，2011.
[9] 張萬榮，茍銳鋒. 直流斷路器轉(zhuǎn)移直流電流過程的仿真計算研究[J]. 高壓電器，2002，38(2)：1-4.
[10] 王章啟，何俊佳，鄒積巖，等. 電力開關(guān)技術(shù)[M].武漢：華中科技大學(xué)出版社，2003.
[11] ANAND S, FERNANDES B G.Optimal voltage level for DC microgrids[C]//IECON 2010-36th AnnualConference in IEEE Industrial Electronics Society，2010，3034-3039.
[12] MAJUMDER R, LEDWICH G, GHOSH A, et al.Droop control of converter-interfaced microsources in rural distributed generation[J]. IEEE Transactions on Power Delivery，2010，25(4)：2768-2778.
[13] SALOMONSSON D, SODER L, SANNINO A.An adaptive control system for a DC microgrid for data centers[J]. IEEE Transactions on Industry Applications，2008，44(6)：1910-1917.
[14] 魏曉光，高沖，羅湘，等. 柔性直流輸電網(wǎng)用新型高壓直流斷路器設(shè)計方案[J]. 電力系統(tǒng)自動化，2013，37(15)：95-102.
[15] WU TF, SUN KH, KUO CL, et al.Predictive current controlled 5-kW single-phase bidirectional inverter with wide inductance variation for DC-microgrid applications[J]. IEEE Transactions on Power Electronics，2011，25(12)：3076-3084.
[16] KWASINSKI A.Quantitative evaluation of DC microgrids availability：Effects of system architecture and converter topology design choices[J].Power Electronics IEEE Transactions，2011，26(3)：835-851.
[17] CHANGYC , LIAWCM. Establishment of a switched-reluctance generator-based common DC microgrid system[J].IEEE Transactions on Power Electronics，2011，26(9)：2512-2527.
[18] GUERRREO MJ, VASQUEZ CJ, MATAS J, et al. Hierarchical control of droop-controlled AC and DC microgrids：A general approach toward standardization [J]. IEEE Transactions on Industrial Electronics，2011，58(1)：158-172.
[19] FLOURENTZOU N, AGELIDIS V G, DEMETRIADES G D. VSC-based HVDC power transmission systems：An overview[J].IEEE Transactions on Power Electronics，2009，24(3)：592-602.
