李正明,徐鹏坤,单晓晨

• 1:江苏大学电气信息工程学院

摘要(Abstract)：

针对传统智能优化算法在调节含分布式电源的微电网电压稳定性时不稳定、过早收敛的问题,提出一种基于多智能体的微电网电压稳定性协调控制系统。该系统采用集中式和分布式管理相结合的方式来提高微电网的电压稳定性,在监控电压稳定性指标的同时解决电压越限的问题;同时,使用配电网智能体实时监控分布式电源总控智能体和调压智能体,通过调节分布式电源智能体的有功与无功出力来调节微电网电压。在含有3个分布式电源的IEEE 33节点系统上的仿真测试结果表明,该系统能有效解决含分布式电源的微电网电压越限的问题,调节电压稳定性。

关键词(KeyWords)： 微电网;分布式电源;多智能体;电压稳定性;智能优化算法;电压越限

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(51477070);; 江苏高校优势学科建设工程资助项目(PAPD(20116))~~

作者(Author): 李正明,徐鹏坤,单晓晨

DOI: 10.16652/j.issn.1004-373x.2018.10.033

参考文献(References)：

• [1]彭勇,李倩.微电网并网运行时的电压稳定控制[J].电力建设,2014,35(6):56-62.PENG Yong,LI Qian.Voltage stability control of grid-connected microgrid[J].Electric power construction,2014,35(6):56-62.
• [2]奚媛媛.基于MAS的多时间尺度微电网电压无功控制方法研究[D].合肥:合肥工业大学,2016.XI Yuanyuan.Research on multi-time-scale voltage and reactive power control based on MAS[D].Hefei:Hefei University of Technology,2016.
• [3]黄冬冬.微电网电压控制与无功分配策略研究[D].南京:东南大学,2015.HUANG Dongdong.Research on the voltage control and reactive power sharing strategies in microgrids[D].Nanjing:Southeast University,2015.
• [4]田龙刚.直流微电网电压等级的选择及其稳定控制策略研究[J].电力系统保护与控制,2017,45(13):21-26.TIAN Longgang.Research on the voltage level selection and its stability control strategy of DC microgrid[J].Power system protection and control,2017,45(13):21-26.
• [5]潘忠美,刘健,石梦,等.计及电压/频率静特性的孤岛微电网电压稳定性与薄弱节点分析[J].电网技术,2017,41(7):2214-2221.PAN Zhongmei,LIU Jian,SHI Meng,et al.Static voltage stability and weak bus analysis of islanded microgrids considering static voltage/frequency characteristics[J].Power system technology,2017,41(7):2214-2221.
• [6]陈权,李令冬,王群京,等.光伏发电并网系统的仿真建模及对配电网电压稳定性影响[J].电工技术学报,2013,28(3):241-247.CHEN Quan,LI Lingdong,WANG Qunjing,et al.Simulation model of photovoltaic generation grid-connected system and its impacts on voltage stability in distribution grid[J].Transactions of China Electrotechnical Society,2013,28(3):241-247.
• [7]杨惠,孙向东,张琦,等.基于V2G的单相微电网电压调节策略研究[J].电力电子技术,2016,50(11):35-38.YANG Hui,SUN Xiangdong,ZHANG Qi,et al.Study of voltage regulating method of single-phase microgrid based on V2G[J].Power electronics,2016,50(11):35-38.
• [8]颜少伟,吴杰康,吴志山.含分布式电源的微电网电压等级序列优化选择[J].广东电力,2015,28(2):34-39.YAN Shaowei,WU Jiekang,WU Zhishan.Optimization selection for voltage grade sequence of microgrid with distributed generation[J].Guangdong electric power,2015,28(2):34-39.
• [9]张玮亚,李永丽,孙广宇,等.基于静止同步补偿器的主动配电网分区电压控制[J].中国电机工程学报,2015,35(7):1644-1656.ZHANG Weiya,LI Yongli,SUN Guangyu,et al.Zonal-voltage control for active distribution network based on distributedstatic synchronous compensator[J].Proceedings of the CSEE,2015,35(7):1644-1656.
• [10]崔艳,贾英民.树型变换下高阶多智能体系统鲁棒一致性方法[J].北京航空航天大学学报,2013,39(3):386-390.CUI Yan,JIA Yingmin.Robust consensus approach to highorder multi-agent systems based on tree-type transformation[J].Journal of Beijing University of Aeronautics and Astronautics,2013,39(3):386-390.
• [11]谢俊,陈凯旋,岳东,等.基于多智能体系统一致性算法的电力系统分布式经济调度策略[J].电力自动化设备,2016,36(2):112-117.XIE Jun,CHEN Kaixuan,YUE Dong,et al.Distributed economic dispatch based on consensus algorithm of multi-agent system for power system[J].Electric power automation equipment,2016,36(2):112-117.