Locational marginal transmission pricing for 765kV transmission line

2017 IEEE International Conference on Circuits and Systems (ICCS) Pub Date : 2017-12-01 DOI:10.1109/ICCS1.2017.8325959

V. Umale, S. Warkad

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引用次数: 1

Abstract

Transmission pricing is mainly adopt the issue of recovering embedded cost and optimal allocation of variable cost at different nodes over the grid. Pricing aim to translate transmission cost into tariffs to enable competition, lead to economic efficiency, enable the grid owner to recover his cost and more transparent to market participants while maintaining supply security and reliability of the system. These transmission pricing depends on generator, load levels and transmission line constraints. Transmission line constraints result is variations in energy prices throughout the network. The proposed approach is based on AC optimal power flow model with considering of losses. Resulting optimization problem is solved by linear programming approach. Locational Marginal Pricing methodology is used to determine the energy price for transacted power and to manage the network congestion and marginal losses. Variation of LMP values with transmission constraint conditions also studied. Simulation is carried out on IEEE 57 bus system and 765kV/400kV MSETCL system of Maharashtra transmission line for real data bus system and the results are presented.

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765kV输电线路区位边际输电定价

输电定价主要是解决电网内嵌入成本的回收和可变成本在不同节点上的优化分配问题。定价旨在将输电成本转化为电价，以促进竞争，提高经济效率，使电网所有者能够收回成本，并在保持系统供应安全和可靠性的同时对市场参与者更加透明。这些输电定价取决于发电机、负荷水平和输电线路的限制。输电线路的约束导致了整个电网能源价格的变化。该方法基于考虑损耗的交流最优潮流模型。最后用线性规划方法求解优化问题。边际定价方法用于确定交易电力的能源价格，并对电网的拥塞和边际损失进行管理。研究了LMP值随传输约束条件的变化规律。以IEEE 57总线系统和马哈拉施特拉邦输电线路765kV/400kV MSETCL系统为实际数据总线系统进行了仿真，并给出了仿真结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2017 IEEE International Conference on Circuits and Systems (ICCS)

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