Joint Electricity and Natural Gas Transmission Planning With Endogenous Market Feedbacks
Joint Electricity and Natural Gas Transmission Planning With Endogenous Market Feedbacks
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DOI：
10.1109/tpwrs.2018.2849958
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发表时间：
2018-06
影响因子：
6.6
通讯作者：
R. Bent;S. Blumsack;P. Van Hentenryck;Conrado Borraz-Sánchez;M. Shahriari
中科院分区：
文献类型：
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作者：
R. Bent;S. Blumsack;P. Van Hentenryck;Conrado Borraz-Sánchez;M. Shahriari
燃气发电厂安装的最新趋势增加了电力和天然气行业之间的联系。尽管存在这些依赖关系，但这两个行业都必须满足商业、政治、运营和技术要求，这些要求往往迫使行业孤立地进行规划和运营。因此，可能出现不期望的情况，诸如2013/2014年冬季期间在美国东北部两个系统所经历的情况。在本文中，我们考虑的技术挑战，并提出了一个电力和天然气联合扩张（CEGE）规划模型。CEGE模型最大限度地减少了在高压力条件下满足天然气和电力需求的成本，并引入了弹性模型来分析拥堵引起的天然气价格波动。基本的数学公式考虑了凸近似的最新进展，使问题在计算上易于处理时，适用于大规模的CEGE实例。我们对包括新英格兰地区在内的综合测试系统进行深入分析。
Recent trends in gas-fired power plant installation has increased the connections between the electric power and natural gas industries. Despite these dependencies, both industries must meet commercial, political, operational, and technical requirements that often force the industries to plan and operate in isolation. As a result, undesired situations may arise, such as those experienced by both systems during the winter of 2013/2014 in the northeastern United States. In this paper, we consider the technical challenges and present a Combined Electricity and Gas Expansion (CEGE) planning model. The CEGE model minimizes the cost of meeting gas and electricity demand during high-stress conditions and introduces an elasticity model for analysis of gas-price volatility caused by congestion. The underlying mathematical formulation considers recent advances in convex approximations to make the problem computationally tractable when applied to large-scale CEGE instances. We conduct an in-depth analysis on integrated test systems that include the New England area.