直流微电网在楼宇电网中的实践与应用
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摘要
介绍了直流微电网的结构和控制方法,分析了直流微电网在某智能楼宇中的实践与应用,经过与不同楼层的交流电网进行综合对比分析,结果表明从光伏发电至负载端,直流微电网比交流微电网的光能利用率高,而且电网运行可靠性更高。
The structure and control method of DC microgrid were introduced.The practice and application of DC microgrid were analyzed in a building grid.Through the comprehensive comparative analysis between DC microgrid and AC power grid with different floors,the results show that the DC microgrid has the higher light energy utilization ratio than AC power grid from photovoltaic power generation to load end,and the DC microgrid operation is more reliable.
The structure and control method of DC microgrid were introduced.The practice and application of DC microgrid were analyzed in a building grid.Through the comprehensive comparative analysis between DC microgrid and AC power grid with different floors,the results show that the DC microgrid has the higher light energy utilization ratio than AC power grid from photovoltaic power generation to load end,and the DC microgrid operation is more reliable.
引文
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[10]杨新法,苏剑,吕志鹏,等.微电网技术综述[J].中国电机工程学报,2014,34(1):57-70.
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[12] LEE J,HAN B,CHA H. Development of hardware simulator for DC micro-grid operation analysis[C]∥2012 IEEE Power and Energy Society General Meeting,San Diego,IEEE,2012:1-8.
[2]宋强,赵彪,刘文华,等.智能直流配电网研究综述[J].中国电机工程学报,2013,33(25):9-19.
[3]朱克平.适应于分布式电源接入的直流微电网研究[D].杭州:浙江大学,2013.
[4]何佳安.直流微电网并网控制技术研究[D].大连:大连理工大学,2013.
[5] BOROYEVICH D,CVETKOVIC I,DONG D,et al. Future electronic power distribution systema:a contemplative view[C]∥2010 12thInternational Conference on Optimization of Electrica and Electronic Equipment. Basov,Russia,IEEE,2010:1369-1380.
[6]薛士敏,陈超超,金毅,等.直流配电系统保护技术研究综述[J].中国电机工程学报,2014,34(19):3114-3122.
[7] LUO F,CHEN J,LIN X,et al. A novel solid state fault current limiter for DC power distribution network[C]∥IEEE,2008:1284-1289.
[8]胡竞竞.直流配电系统故障分析与保护技术研究[D].杭州:浙江大学,2014.
[9]张国荣,徐宏.直流微网中的关键技术综述[J].低压电器,2012(15):1-5.
[10]杨新法,苏剑,吕志鹏,等.微电网技术综述[J].中国电机工程学报,2014,34(1):57-70.
[11] DRAGICEVIC T,GUERRERO J M,VASQUEZ J C,et al. Supervisory control of an adaptivedroop regulated DC microgrid with battery management capability[J]. IEEE Transactions on Power Electronics 2014,29(2):695-706.
[12] LEE J,HAN B,CHA H. Development of hardware simulator for DC micro-grid operation analysis[C]∥2012 IEEE Power and Energy Society General Meeting,San Diego,IEEE,2012:1-8.