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
来源：
IEEE TRANSACTIONS ON POWER SYSTEMS | 2005年 / 20卷 / 02期
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
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