Analysis and visualization of market power in electric power systems
Analysis and visualization of market power in electric power systems
复制标题
电力系统市场力分析与可视化
DOI：
--
复制
发表时间：
1999
期刊：
影响因子：
--
通讯作者：
K. Patten
中科院分区：
文献类型：
--
作者：
T. Overbye;J. Weber;K. Patten
在明确考虑输电系统约束条件的基础上，讨论了大容量电力市场中市场力的评估和可视化问题。一般来说，市场势力是指特定卖方或卖方集团在相当长的一段时间内将价格维持在高于竞争水平的盈利能力。当一个实体行使市场支配力时，它就不再是价格接受者，而成为价格制定者。世界许多地方电力工业的结构调整鼓励了竞争性市场，目的是获得竞争所能提供的较低价格和创新的好处。当利用电力传输系统的参与者可能施加市场力量时，就无法获得这些好处。本文描述了分析和可视化这种情况的程序。
This paper discusses the assessment and visualization of market power in bulk electricity markets, with the explicit consideration of transmission system constraints. In general, market power is the ability of a particular seller or group of sellers to maintain prices profitably above competitive levels for a significant period of time. When an entity has mid exercises market power, it ceases to be a price taker and becomes a price maker. The restructuring of the electric industry in many parts of the world has encouraged competitive markets with the objective of reaping the benefits of lower prices and innovation that competition can provide. Such benefits are not attainable when a player utilizing the electric transmission system may exert market power. This paper describers the procedures for analyzing and visualizing such situations.