globalchange  > 气候变化与战略
DOI: 10.1016/j.enpol.2020.111470
论文题名:
Valuing intra-day coordination of electric power and natural gas system operations
作者: Craig M.; Guerra O.J.; Brancucci C.; Pambour K.A.; Hodge B.-M.
刊名: Energy Policy
ISSN: 03014215
出版年: 2020
卷: 141
语种: 英语
中文关键词: 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
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
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/167094
Appears in Collections:气候变化与战略

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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

Recommended Citation:
Craig M.,Guerra O.J.,Brancucci C.,et al. Valuing intra-day coordination of electric power and natural gas system operations[J]. Energy Policy,2020-01-01,141
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