Analysis of Complex, Multiple Electricity Markets

复杂、多元的电力市场分析

• 批准号: 0610530
• 负责人: Chen-Ching Liu
• 金额: $ 13.48万
• 依托单位: Iowa State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2005
• 资助国家: 美国
• 起止时间: 2005-12-31 至 2008-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0610530&HistoricalAwards=false
• 关键词: Analysis; Complex; Multiple; Electricity; Markets

Transmission congestion and inconsistent market rules between regions can impose additional costs to consumers and jeopardize the reliability of interconnected grids. Efficient grid improvement can enhance the transfer capability of the interconnected grids and reduce the congestion costs to consumers. On the other hand, different operation entities may have different market structures and rules to clear energy market and handle congestion. How congestion inside an individual market is handled has important consequences on power flows and prices in neighboring markets. This proposal is focused on the economic analysis of congestion management rules and the optimization of grid improvement decisions for social welfare enhancement in multiple electricity markets. Different inter-regional coordination of congestion management rules will be compared for the purpose of social cost and benefit analysis. We will also explore how different congestion management methods affect the strategic behaviors of the market participants and the market equilibrium of an individual market in interconnected grids with multiple markets. Global optimization techniques will be applied to analyze the economic value of transmission capacity improvements incorporating the complex characteristics of large-scale nonlinear power systems. The expected results of this research are systematic methods to improve grid decisions for enhancement of social welfare and efficient inter-regional market coordination to remove barriers of inter-regional energy trading.

地区之间的输电阻塞和不一致的市场规则可能会给消费者带来额外的成本，并危及互联电网的可靠性。有效的电网改善可以提高互联电网的传输能力，并减少阻塞成本的消费者。另一方面，不同的运营主体可能有不同的市场结构和规则来清理能源市场和处理阻塞。如何处理单个市场内的拥塞对邻近市场的电力流和价格有重要影响。该建议的重点是经济分析的阻塞管理规则和优化电网改善决策的社会福利提高在多个电力市场。对不同区域间协调的拥堵管理规则进行比较，分析其社会成本和效益。我们还将探讨不同的拥塞管理方法如何影响市场参与者的策略行为和单个市场在多个市场的互联电网中的市场均衡。全局优化技术将被应用到分析的经济价值的传输容量的改善，结合大型非线性电力系统的复杂特性。本研究的预期成果是系统的方法，以改善电网决策，提高社会福利和有效的区域间市场协调，消除区域间能源交易的障碍。