Sequential Service Restoration for Unbalanced Distribution Systems and Microgrids

被引:238
作者
Chen, Bo [1 ,2 ]
Chen, Chen [2 ]
Wang, Jianhui [2 ,3 ]
Butler-Purry, Karen L. [1 ]
机构
[1] Texas A&M Univ, Dept Elect & Comp Engn, College Stn, TX 77840 USA
[2] Argonne Natl Lab, Energy Syst Div, Argonne, IL 60439 USA
[3] Southern Methodist Univ, Dept Elect Engn, Dallas, TX 75205 USA
关键词
Distributed generator; distribution system; microgrid; mixed-integer linear programming (MILP); restoration sequence; service restoration; self-healing; VOLTAGE REGULATION; RECONFIGURATION; OPTIMIZATION; DISPATCH;
D O I
10.1109/TPWRS.2017.2720122
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The resilience and reliability of modern power systems are threatened by increasingly severe weather events and cyber-physical security events. An effective restoration methodology is desired to optimally integrate emerging smart grid technologies and pave the way for developing self-healing smart grids. In this paper, a sequential service restoration (SSR) framework is proposed to generate restoration solutions for distribution systems and microgrids in the event of large-scale power outages. The restoration solution contains a sequence of control actions that properly coordinate switches, distributed generators, and switchable loads to form multiple isolated microgrids. The SSR can be applied for three-phase unbalanced distribution systems and microgrids and can adapt to various operation conditions. Mathematical models are introduced for three-phase unbalanced power flow, voltage regulators, transformers, and loads. The SSR problem is formulated as amixed-integer linear programming model, and its effectiveness is evaluated via the modified IEEE 123 node test feeder.
引用
收藏
页码:1507 / 1520
页数:14
相关论文
共 41 条
[41]   Distribution feeder reconfiguration for service restoration and load balancing [J].
Zhou, Q ;
Shirmohammadi, D ;
Liu, WHE .
IEEE TRANSACTIONS ON POWER SYSTEMS, 1997, 12 (02) :724-729