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2008

Wholesale Power Price Dynamics Under Transmission Line Limits: A Use of an Agent-Based Intelligent Simulator

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Wholesale Power Price Dynamics Under Transmission Line Limits: A Use of an Agent-Based Intelligent Simulator
Abstract--This research proposes a use of an agent-based intelligent simulator to numerically examine the influence of a transmission line limit on the dynamics of a wholesale power market. In the proposed simulator, all agents are equipped with learning capabilities. The power market is structured by multiple zones connected by transmission lines. The following business implications are found in this study. 1) The learning speed of reinforcement learning depends upon a dynamic change of market price. 2) The marketprice and volatility of electricity is increased by a line limit. The increase is influenced by not only a capacity limit but also a zone structure and an amount of demand. 3) The average price and volatility of electricity are influenced by the number of capacitylimited links. 4) There is no major difference between day-ahead (DA) and real-time (RT) markets in terms of the influence of a line limit. 5) There is a slightly increasing trend in average DA and RT market prices a...
Toshiyuki Sueyoshi, Gopalakrishna Reddy Tadiparthi
Added 15 Dec 2010
Updated 15 Dec 2010
Type Journal
Year 2008
Where TSMC
Authors Toshiyuki Sueyoshi, Gopalakrishna Reddy Tadiparthi
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