Evaluation of reactive power control capabilities of residential PV in an unbalanced distribution feeder
Evaluation of reactive power control capabilities of residential PV in an unbalanced distribution feeder
复制标题
不平衡配电馈线中户用光伏无功控制能力评估
DOI：
10.1109/pvsc.2014.6925338
复制
发表时间：
2014
期刊：
影响因子：
--
通讯作者：
R. Harley
中科院分区：
文献类型：
--
作者：
J. Seuss;M. Reno;R. Broderick;R. Harley
住宅光伏并网逆变器的使用，以提供无功功率作为一个好处的配电网已被广泛提出，然而，有多少的好处，可以从这种控制下实现不同的系统操作点的洞察很少。本文旨在证明一个高度不平衡的配电馈线上的线性与非线性无功功率调度解决方案的有效性，在不同的负载配置文件，日照水平，和渗透率的PV在馈线。结果进行分析，以确定系统的工作点，有利于无功功率控制和每个解决方案在现实的馈线状态的整体有效性。
The use of residential PV grid-tie inverters to supply reactive power as a benefit to the distribution grid has been widely proposed, however, there is little insight into how much of a benefit can be achieved from this control under varying system operating points. This paper seeks to demonstrate the effectiveness of a linearized versus nonlinear reactive power dispatch solution on a highly unbalanced distribution feeder under differing load profiles, insolation levels, and penetration rates of PV in the feeder. The results are analyzed to determine the system operating points that are favorable to reactive power control and the overall effectiveness of each solution in realistic feeder states.