Placement of HVDC links for reduction of network congestions

M. Giuntoli, S. Schmitt, V. Biagini, M. Subasic, G. Gutermuth, A. Krontiris
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引用次数: 4

Abstract

This paper presents a novel method to optimize the placement of a given number of HVDC links. An optimization criterion, based on the minimization of branch loading, is proposed as a valid alternative to other criteria widely used in the literature. To take into account the uncertainty given by the grid operating conditions, i.e. by load demand and generator dispatching, a double stage stochastic optimization is proposed. The validity of the proposed approach is demonstrated by different analysis performed on the IEEE39 test grid. Results show effectiveness of the method in improving grid security. Indirectly a more economic grid operation is achieved and interesting findings related to the use of the HVDC links in various grid operating conditions are drawn.
安置高压直流线路以减少网络拥塞
本文提出了一种新的方法来优化给定数量的高压直流线路的布局。本文提出了一种基于分支负荷最小化的优化准则,作为文献中广泛使用的其他准则的有效替代。考虑电网运行条件的不确定性,即负荷需求和发电机组调度的不确定性,提出了一种双阶段随机优化方法。在IEEE39测试网格上进行了不同的分析,验证了该方法的有效性。结果表明,该方法在提高电网安全性方面是有效的。间接地实现了更经济的电网运行,并绘制了有关在各种电网运行条件下使用高压直流链路的有趣发现。
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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