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A nodal-based security-constrained day-ahead market clearing model incorporating multi-period products

机译:基于节点的受安全约束的提前期市场清算模型,其中包含多周期产品

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摘要

A model for the solution of a European-type day-ahead market with multi-period products is presented in this paper, considering a nodal network representation and including N and N-1 transmission security constraints. An iterative process is employed, similar to the process implemented in the U.S. markets, coordinating a market clearing problem (formulated as a Mixed Integer Linear Programming MILP model) with an AC Load Flow solution, in order to check the apparent power flows of transmission lines against their respective limits, accounting the influence of voltage magnitudes and reactive power on the system lines' power flows and calculate the Locational Marginal Prices-LMPs. A distributed-slack bus modelling is used, in order to ensure the robustness of the attained LMPs, so that they are independent of the selection of the system reference node. The model is evaluated in terms of pricing and computational efficiency using the Balkan nodal power system. (C) 2016 Elsevier B.V. All rights reserved.
机译:考虑到节点网络表示并包括N和N-1个传输安全约束,本文提出了一种具有多周期产品的欧洲类型日前市场解决方案的模型。采用类似于美国市场上实施的迭代过程,以协调交流结算潮流解决方案的市场清理问题(公式为混合整数线性规划MILP模型),以检查输电线路的视在功率流根据它们各自的限制,计算电压幅度和无功功率对系统线路功率流的影响,并计算位置边际电价-LMP。为了确保获得的LMP的鲁棒性,使用了分布式松弛总线建模,因此它们独立于系统参考节点的选择。使用巴尔干节点电源系统对模型进行了定价和计算效率方面的评估。 (C)2016 Elsevier B.V.保留所有权利。

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