柴园园;郭力;王成山;刘娇扬;路畅;金炜;潘静;

• 1:智能电网教育部重点实验室(天津大学)
• 2:安徽省电力公司

摘要(Abstract)：

随着分布式光伏在配电网中渗透率的不断提高,配电网电压越限问题日益受到关注。高光伏发电功率与低负荷需求间的不平衡易造成潮流倒送,进而引起线路过电压问题。在深入分析分布式光伏系统电压调节能力的基础上,提出了配电网分布式电压控制策略,通过光伏系统的无功协调补偿和有功优化缩减实现了电压的低成本快速控制。所发展的控制方案具备配电网拓扑变化下的自适应能力。通过对改进的IEEE 33节点系统算例进行仿真验证了所提电压控制策略的有效性。

关键词(KeyWords)： 分布式光伏;分布式控制;电压质量;有功缩减;配电自动化

Abstract:

Keywords:

基金项目(Foundation): 国家重点研发计划资助项目(2016YFB0900400)~~

作者(Author): 柴园园;郭力;王成山;刘娇扬;路畅;金炜;潘静;

Email:

DOI: 10.13335/j.1000-3673.pst.2017.2271

参考文献(References)：

• [1]许晓艳,黄越辉,刘纯,王伟胜.分布式光伏发电对配电网电压的影响及电压越限的解决方案[J].电网技术,2010,34(10):140-146.Xu Xiaoyan,Huang Yuehui,Liu Chun,et al.Influence of distributed photovoltaic generation on voltage in distribution network and solution of voltage beyond limits[J].Power System Technology,2010,34(10):140-146(in Chinese).
• [2]刘科研,骆晨,陶顺,等.应用多代理技术的主动配电网电压感知控制[J].电网技术,2016,40(7):2106-2112.Liu Keyan,Luo Chen,Tao Shun,et al.A new voltage profile perception and control method in active distribution network applying multi-agent technology[J].Power System Technology,2016,40(7):2106-2112(in Chinese).
• [3]Braun M,Stetz T,Reimann T.Optimal reactive power supply in distribution network-technological and economic assessment for PV systems[C]//European Photovoltaic Solar Energy Conference and Exhibition.Hamburg,Germany:European Photovoltaic Solar Energy Conference and Exhibition,2009:3872-3881.
• [4]周林,晁阳,廖波,等.低压网络中并网光伏逆变器调压策略[J].电网技术,2013,37(9):2427-2432.Zhou Lin,Chao Yang,Liao Bo,et al.A voltage regulation strategy by grid-connected PV inverters in low-voltage networks[J].Power System Technology,2013,37(9):2427-2432(in Chinese).
• [5]Samadi A,Eriksson R,S?der L,et al.Coordinated active power-dependent voltage regulation in distribution grids with PV systems[J].IEEE Transactions on Power Delivery,2014,29(3):1454-1464.
• [6]Schiffer J,Seel T,Raisch J,et al.Voltage stability and reactive power sharing in inverter-based microgrids with consensus-based distributed voltage control[J].IEEE Transactions on Control Systems Technology,2016,24(1):96-109.
• [7]Kurisu S,Nagata T.Voltage control for a distributed line feeder by a multi-agent approach[C]//18th International Conference on Intelligent System Application to Power System.Porto,Portugal:18th International Conference on Intelligent System Application to Power System,2015:1-6.
• [8]Calderaro V,Conio G,Galdi V,et al.Optimal decentralized voltage control for distribution systems with inverter-based distributed generators[J].IEEE Transactions on Power System,2014,29(1):230-241.
• [9]方景辉,温镇.分布式光伏就地自适应电压控制策略研究[J].电力系统保护与控制,2015,43(23):49-55.Fang Jinghui,Wen Zhen.Research on local adaptive voltage control strategy based on distributed PV[J].Power System Protection and Control,2015,43(23):49-55(in Chinese).
• [10]Olivier F,Aristidou P,Ernst D,et al.Active management of low-voltage networks for mitigating overvoltages due to photovoltaic units[J].IEEE Transactions on Smart Grid,2016,7(2):926-936.
• [11]Ku T T,Lin C H,Chen C S,et al.Coordination of PV inverters to mitigate voltage violation for load transfer between distribution feeders with high penetration of PV installation[J].IEEE Transactions on Industry Applications,2016,52(2):1167-1174.
• [12]王笑雪,徐弢,王成山,等.基于MAS的主动配电网分布式电压控制[J].中国电机工程学报,2016,36(11):2918-2926.Wang Xiaoxue,Xu Tao,Wang Chengshan,et al.Distributed voltage control in active distribution networks utilizing multiple agent[J].Proceeding of the CSEE,2016,36(11):2918-2926(in Chinese).
• [13]Baran M,Wu F.Optimal sizing of capacitors placed on a radial distribution system[J].IEEE Transactions on Power Delivery,1989,4(1):735-743.
• [14]Mesut B,Felix W.Network reconfiguration in distribution systems for loss reduction and load balancing[J].IEEE Transaction on Power Delivery,1989,4(2):1401-1408.
• [15]Bollen M,Sannino A.Voltage control with inverter-based distributed generation[J].IEEE Transaction on Power Delivery,2005,20(1):519-520.
• [16]Bapat R B.图与矩阵[M].吴少川译.哈尔滨:哈尔滨工业大学出版社,2014:22-23.
• [17]VDE-AR-N 4105 Power generation systems connected to the LV distribution network-technical minimum requirements for the connection to and parallel operation with low-voltage distribution networks[S].Offenbach:Verband der Elektrotechnik(VDE),2011.
• [18]Anderson K,Coddington M,Burman K,et al.Intercon-necting PV on New York city’s secondary network distribution system[R].Golden,Colorado,USA:National Renewable Energy Laboratory,2009.
• [19]国家电网公司.DL/T 1198—2013电力系统电压质量和无功电力管理规定[S].北京:中国标准出版社,2013.
• [20]Liew S,Strbac G.Maximising penetration of wind generation in existing distribution networks[J].IEE Proceeding Generation,Transmission and Distribution,2002,149(3):256-262.