A Unified Gas and Power Flow Analysis in Natural Gas and Electricity Coupled Networks

被引:348
作者
Martinez-Mares, Alberto [1 ]
Fuerte-Esquivel, Claudio R. [1 ]
机构
[1] UMSNH, Fac Elect Engn, Morelia 58000, Michoacan, Mexico
关键词
Electricity infrastructure; natural gas infrastructure; Newton method; power flow analysis;
D O I
10.1109/TPWRS.2012.2191984
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 restructuring of energy markets has increased the concern about the existing interdependency between the primary energy supply and electricity networks, which are analyzed traditionally as independent systems. The aim of this paper is focused on an integrated formulation for the steady-state analysis of electricity and natural gas coupled systems considering the effect of temperature in the natural gas system operation and a distributed slack node technique in the electricity network. A general approach is described to execute a single gas and power flow analysis in a unified framework based on the Newton-Raphson formulation. The applicability of the proposed approach is demonstrated by analyzing the Belgian gas network combined with the IEEE-14 test system and a 15-node natural gas network integrated with the IEEE-118 test system.
引用
收藏
页码:2156 / 2166
页数:11
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