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arXiv 2201.05919eess.SYcs.SY
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利用电压相量控制避免配电网约束违反

Using Voltage Phasor Control to Avoid Distribution Network Constraint Violations

Keith Moffat, Alexandra von Meier

摘要:

在本文中,我们介绍了电压相量控制(VPC),也被称为基于相量的控制,作为一种新的方式来实现最优潮流(OPF)。与传统的OPF不同,在传统的OPF中,潮流优化广播功率注入,VPC潮流优化广播电压相量设定点到分布在整个网络中的反馈控制器,实时响应扰动。在本文中,我们证明了VPC可以主动管理分布式能源,以避免在配电网络中的电压幅值和线路流量约束的违规行为。我们提供的灵敏度和界限,量化的分布式电压相量反馈控制如何减少对网络电压和线路流量的干扰的影响。使用模拟,我们比较VPC的性能与相关的,但更传统的电压幅值控制(VMC)。敏感性,边界和模拟提供了实施的见解,我们强调,分销网络运营商如何使用VPC和VMC,以避免违反约束。

英文摘要:

In this paper, we introduce Voltage Phasor Control (VPC), also known as Phasor Based Control, as a novel way of implementing Optimal Power Flow (OPF). Unlike conventional OPF, in which the power flow optimization broadcasts power injections, the VPC power flow optimization broadcasts voltage phasor setpoints to feedback controllers distributed throughout the network which respond to disturbances in real time. In this paper, we demonstrate that VPC can actively manage distributed energy resources to avoid voltage magnitude and line flow constraint violations in power distribution networks. We provide sensitivities and bounds that quantify how the distributed voltage phasor feedback control reduces the effect of disturbances on the network voltages and line flows. Using simulations, we compare the performance of VPC with the related but more conventional Voltage Magnitude Control (VMC). The sensitivities, bounds, and simulations provide implementation insights, which we highlight, for how distribution network operators can use VPC and VMC to avoid constraint violations.

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。

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