A novel voltage control method for distribution systems based on P&Q nodal prices for distributed generations

被引：0
作者：
Yorino N. [1 ]
Watakabe T. [1 ]
Nakamura Y. [1 ]
Sasaki Y. [1 ]
Zoka Y. [1 ]
Hussien A.B.K. [1 ]
机构：
[1] Graduate School of Engineering, Hiroshima University, 1-4-1, Kagamiyama, Higashihiroshima
来源：
IEEJ Transactions on Power and Energy | 2019年 / 139卷 / 03期
基金：
日本学术振兴会;
关键词：
Agent-based approach; Distribution system; PCS; Photovoltaic power generation; Voltage control;
D O I：
10.1541/ieejpes.139.178
中图分类号：
学科分类号：
摘要：
This paper proposes a novel method for controlling photovoltaic (PV) power outputs for an optimal operation of distribution system. The proposed method maximizes the total power of PVs in a distribution system by controlling their reactive power outputs, while improving the voltage profiles of the distribution system. The method also resolves a present problem that some specific PVs tend to be deactivated due to voltage violations. Based on multi-agent architecture, the method performs an optimal power flow computation and compute the shadow prices of reactive powers to control voltage violations. Then a dynamic pricing is carried out using LMP for real and reactive powers of PVs in the distribution system. It is shown that the proposed method is effective to mitigate the voltage violation problem and maximize the total PV power generations. © 2019 The Institute of Electrical Engineers of Japan.
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收藏
页码：178 / 185
页数：7
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