An Optimal Autonomous Decentralized Control Method for Voltage Control Devices by Using a Multi-Agent System

被引：56

作者：

Yorino, Naoto ^{[1
]}

Zoka, Yoshifumi ^{[1
]}

Watanabe, Masahiro ^{[2
]}

Kurushima, Tomohiro ^{[1
]}

机构：

[1] Hiroshima Univ, Grad Sch Engn, Higashihiroshima 7398527, Japan

[2] Hitachi Co Ltd, Hitachi, Ibaraki 3191292, Japan

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 2015年 / 30卷 / 05期

关键词：

Autonomous voltage control; distributed generator; distribution system; multi-agent; photovoltaic generation; renewable energy; REACTIVE POWER-CONTROL; DISTRIBUTED GENERATORS; ULTC TRANSFORMER; TAP CHANGE; CAPACITORS; DISPATCH;

D O I：

10.1109/TPWRS.2014.2364193

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Impact of increasing penetration of photovoltaic (PV) generation is expected in Japan in the near future; thus a new voltage control scheme is required in order to improve the operation of distribution networks. We propose a new voltage control scheme for distribution networks based on a multi-agent system. The large voltage fluctuations caused by PV generations are effectively regulated by adjusting the conventional types of tap-changing controllers. We achieved an optimal control performance by developing a new optimal control law applicable to decentralized autonomous control. The autonomy is accomplished by using a multi-agent system. The proposed method is applicable to general distribution network and highly efficient for popular radial networks under certain approximations. The effectiveness of the proposed scheme is demonstrated through numerical simulations of radial 6.6-kV test system with successful results.

引用

页码：2225 / 2233

页数：9

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