arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1910.03392eess.SYcs.SYmath.OC
收藏

具有最小模型要求的完全分布式对等最优电压控制的实验验证

Experimental Validation of Fully Distributed Peer-to-Peer Optimal Voltage Control with Minimal Model Requirements

Lukas Ortmann, Alexander Prostejovsky, Kai Heussen, Saverio Bolognani

摘要:

本文研究了利用并网逆变器的无功注入实现配电网电压调节的问题。我们首先讨论如何纯粹的本地电压控制方案不能调节电压在所需的范围内,在所有情况下,甚至可能产生有害的控制决策。因此,需要沟通,并通过沟通进行协调。另一方面,短距离点对点通信和相邻控制器之间的电距离知识足以完成这项任务。我们实现了这样一个对等控制器,并在400~V的配电馈线与异步通信通道进行测试,证实其在现实生活中的系统的可行性。最后,我们分析了这种方法的可扩展性方面的数量的代理人参加的电压调节任务的馈线。

英文摘要:

This paper addresses the problem of voltage regulation in a power distribution grid using the reactive power injections of grid-connected power inverters. We first discuss how purely local voltage control schemes cannot regulate the voltages within a desired range under all circumstances and may even yield detrimental control decisions. Communication and, through that, coordination are therefore needed. On the other hand, short-range peer-to-peer communication and knowledge of electric distances between neighbouring controllers are sufficient for this task. We implement such a peer-to-peer controller and test it on a 400~V distribution feeder with asynchronous communication channels, confirming its viability on real-life systems. Finally, we analyze the scalability of this approach with respect to the number of agents on the feeder that participate in the voltage regulation task.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑