气候变化领域集成服务门户(CCPortal): Valuing intra-day coordination of electric power and natural gas system operations

CCPortal

DOI	10.1016/j.enpol.2020.111470
	Valuing intra-day coordination of electric power and natural gas system operations
	Craig M.; Guerra O.J.; Brancucci C.; Pambour K.A.; Hodge B.-M.
发表日期	2020
ISSN	03014215
卷号	141
英文摘要	Increasing renewable energy penetrations and low natural gas prices have increased the reliance of U.S. power systems on natural gas-fired generation. Increased reliance has sparked concerns over and resulted in natural gas deliverability constraints. To mitigate these constraints, research and regulatory reform have tried to improve coordination between power and gas systems. The U.S. Federal Energy Regulatory Commission (FERC) issued Order 809 in 2015 to improve day-ahead and intra-day coordination of power and gas systems. Given little research on intra-day coordination and FERC's recent action, we quantify the value of improved intra-day coordination between gas and electric power systems. To do so, we co-simulate coordinated day-ahead, intra-day, and real-time operations of an interconnected power and natural gas test system using a dynamic natural gas simulation model and a power system optimization model. We find intra-day coordination reduces total power system production costs and natural gas deliverability constraints, yielding cost and reliability benefits. Sensitivity analysis indicates improved intra-day renewable energy forecasts and higher renewable energy capacities increase intra-day coordination benefits for gas network congestion. Our results indicate FERC Order 809 and other policies aimed at enhancing intra-day coordination between power and gas systems will likely yield cost and reliability benefits. © 2020
关键词	Intra-day coordination Natural gas deliverability Natural gas simulation Power and gas coordination Power system optimization
英文关键词	Costs; Electric power systems; Natural gas; Renewable energy resources; Sensitivity analysis; Federal energy regulatory commissions; Gas-fired generation; Natural gas systems; Power system optimization; Real-time operation; Reliability benefits; Renewable energy capacity; Renewable energy penetrations; Gases; electricity generation; energy market; energy policy; natural gas; reliability analysis; sensitivity analysis; United States
语种	英语
来源期刊	Energy Policy
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/204611
作者单位	University of Michigan, 440 Church Street, Ann Arbor, MI 48109, United States; U.S. National Renewable Energy Laboratory, Golden, CO, United States; Encoord, LLC, Edgewater, CO, United States; Encoord GmbH, Essen, Germany; University of Colorado Boulder, Boulder, CO, United States
推荐引用方式 GB/T 7714	Craig M.,Guerra O.J.,Brancucci C.,et al. Valuing intra-day coordination of electric power and natural gas system operations[J],2020,141.
APA	Craig M.,Guerra O.J.,Brancucci C.,Pambour K.A.,&Hodge B.-M..(2020).Valuing intra-day coordination of electric power and natural gas system operations.Energy Policy,141.
MLA	Craig M.,et al."Valuing intra-day coordination of electric power and natural gas system operations".Energy Policy 141(2020).