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Simulation of the long-term dynamic of a market-based transmission interconnection

机译：基于市场的传输互连的长期动态模拟

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摘要

Competitive markets set a framework in which unregulated market-based interconnections are allowed and encouraged. However, the presence of merchant transmission lines in the role of interconnector raises questions about the impact of these agents on the market conditions and system operation. The interconnector could be allowed to withhold capacity in order to keep the price difference (and profit of it) or be enforced by a must-offer provision to bid all its capacity. In this paper, the long-term dynamic of a market interconnection is studied and analyzed in a test system through a bottom-up simulation model. The outcomes are measured by the level of electricity prices along the simulated period and the annual amount of energy not supplied. The results show that the prices are strongly affected in the average value and in the standard deviation. The benefits of an interconnection as regards reliability are not hidden by the merchant nature of the interconnector. The results of the simulation show that letting the interconnector to control the bids of capacity offered to the markets is not detrimental to the markets. However, there is a lost of benefits compared with the case of a mandatory must-offer provision if compared at the same capacity of transmission line.
机译：竞争性市场设定了一个框架，在该框架中允许和鼓励不受监管的基于市场的互连。然而，在互连器中，商人传输线的存在引发了有关这些代理对市场条件和系统运行的影响的疑问。可以允许互连器保留容量以保持价格差（及其利润），也可以通过必须提供条款强制互连器投标其所有容量。在本文中，通过自下而上的仿真模型在测试系统中研究和分析了市场互连的长期动态。通过模拟期间的电价水平和未供应的年度能源量来衡量结果。结果表明，价格在平均值和标准差中受到很大影响。互连的可靠性方面的优点并未被互连器的商人性质所隐藏。仿真结果表明，让互连器控制提供给市场的容量的出价不会损害市场。但是，如果在相同容量的输电线路上进行比较，则与强制性必须提供的情况相比，将失去利益。

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  • 来源
    《Energy Policy》 |2009年第8期|2889-2899|共11页
  • 作者

    Osvaldo A. Ojeda; Fernando Olsina; Francisco Garces;

  • 作者单位

    Instituto de Energia Electrica, Av. Lib. Cral. San Martin (O) 1109 J5400ARL San Juan, Argentina;

    Instituto de Energia Electrica, Av. Lib. Cral. San Martin (O) 1109 J5400ARL San Juan, Argentina;

    Instituto de Energia Electrica, Av. Lib. Cral. San Martin (O) 1109 J5400ARL San Juan, Argentina;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    merchant transmission; capacity withholding; must-offer provision;

    机译：商户传输;容量扣缴;必须提供的规定;

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