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An economic dispatch algorithm for congestion management of smart power networks An oblivious routing approach

机译：智能电网拥塞管理的经济调度算法遗忘路由方法

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摘要

We present a novel oblivious routing economic dispatch (ORED) algorithm for power systems. The method is inspired by the oblivious network design which works perfectly for networks in which different sources (generators) send power flow toward their destinations (load points) while they are unaware of the current network state and other flows. Basically, our focus is on the economic dispatch while managing congestion and mitigating power losses. Furthermore, we studied a loss-minimizing type of the economic dispatch which aims to minimize the emission by optimizing the total power generation rather than system cost. Comparing to state-of-the-art economic dispatch methods, our algorithm is independent of network topology and works for both radial and non-radial networks. Our algorithm is thus suited for large-scale economic dispatch problems that will emerge in the future smart distribution grids with host of small, decentralized, and flexibly controllable prosumers; i.e., entities able to consume and produce electricity. The effectiveness of the proposed ORED is evaluated via the IEEE 57-bus standard test system. The simulation results verify the superior performance of the proposed method over the current methods in the literature in terms of congestion management and power loss minimization.
机译：我们提出了一种新颖的电力系统遗忘路由经济调度（ORED）算法。该方法的灵感来自于遗忘的网络设计，该设计完美地适用于以下网络：在这些网络中，不同的源（发电机）在不了解当前网络状态和其他流量的情况下向其目的地（负载点）发送潮流。基本上，我们的重点是在管理交通拥堵和减少电力损耗的同时进行经济调度。此外，我们研究了经济调度的损耗最小化类型，其目的是通过优化总发电量而不是系统成本来最小化排放。与最先进的经济调度方法相比，我们的算法与网络拓扑结构无关，并且适用于径向和非径向网络。因此，我们的算法适合于大规模的经济调度问题，这些问题将在未来的智能配电网中出现，这些智能配电网中包含许多小型的，分散的，可灵活控制的生产者。即能够消费和生产电力的实体。建议的ORED的有效性通过IEEE 57总线标准测试系统进行了评估。仿真结果证明了该方法在拥塞管理和功耗最小化方面优于现有方法。

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  • 来源
    《Energy systems》 |2017年第3期|643-667|共25页
  • 作者

    Kianoosh G. Boroojeni; M. Hadi Amini; S. S. Iyengar; Mohsen Rahmani; Panos M. Pardalos;

  • 作者单位

    School of Computing and Information Sciences, Florida International University, Miami, FL3319, USA;

    Department of Electrical and Computer Engineering, Carnegie Mellon University, Pittsburgh, PA 15213, USA,SYSU-CMU Joint Institute of Engineering, Guangzhou, China;

    School of Computing and Information Sciences, Florida International University, Miami, FL3319, USA;

    Departments of Electrical and Computer Engineering, Engineering and Public Policy, Carnegie Mellon University, Pittsburgh, PA 15213, USA;

    Department of Industrial and Systems Engineering at the University of Florida, Gainesville, FL 32611, USA;

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  • 正文语种 eng
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  • 关键词

    Congestion management; Economic dispatch; Loss minimization; Oblivious network design; Smart power network;

    机译：拥塞管理;经济调度;损失最小化;遗忘的网络设计;智能电网;

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