A network-based distributed slack bus model for DGs in unbalanced power flow studies

被引:51
作者
Tong, SQ [1 ]
Miu, KN [1 ]
机构
[1] Drexel Univ, Dept Elect & Comp Engn, Philadelphia, PA 19104 USA
基金
美国国家科学基金会;
关键词
distributed generation; distributed slack buses; distribution system; generator domain; participation factors;
D O I
10.1109/TPWRS.2005.846056
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
This paper revisits the concept of a single slack bus in power flow solvers for distribution systems to accommodate the anticipated growth of distributed generators (DGs) in unbalanced distribution systems. It introduces a distributed slack bus model through scalar participation factors by applying the concept of generator domains. The participation factors are incorporated into the three-phase power flow equations, and a Newton-Raphson solver is discussed and implemented. Simulation results on systems with a different number of DGs and different levels of DG penetration are obtained and studied.
引用
收藏
页码:835 / 842
页数:8
相关论文
共 18 条
[11]  
OSBORN MT, 2001, POWER ENG MAR, P37
[12]  
SHIN JR, 1993, P IEEE COMP COMM CON, V5, P402
[13]  
Strbac G, 1998, IEEE T POWER SYST, V13, P527, DOI 10.1109/59.667378
[14]   A participation factor model for slack buses in distribution systems with DGs [J].
Tong, SQ ;
Miu, KN .
2003 IEEE PES TRANSMISSION AND DISTRIBUTION CONFERENCE & EXPOSITION, VOLS 1-3, CONFERENCE PROCEEDINGS: BLAZING TRAILS IN ENERGY DELIVERY AND SERVICES, 2003, :242-244
[15]  
Yan P, 2001, 2001 IEEE POWER ENGINEERING SOCIETY WINTER MEETING, CONFERENCE PROCEEDINGS, VOLS 1-3, P1226, DOI 10.1109/PESW.2001.917250
[16]   Development of models for analyzing the load-following performance of microturbines and fuel cells [J].
Zhu, Y ;
Tomsovic, K .
ELECTRIC POWER SYSTEMS RESEARCH, 2002, 62 (01) :1-11
[17]  
Zimmerman R. D., 1995, THESIS CORNELL U ITH
[18]   Unbundling of transmission and ancillary services .1. Technical issues - Discussion [J].
Gonzalez, C ;
Rudnick, H .
IEEE TRANSACTIONS ON POWER SYSTEMS, 1997, 12 (02) :547-547