Study on Revers Power Flow From Micro-Grid to Power System

被引：0

作者：

Owaki, Daiki ^{[1
]}

Yukita, Kazuto ^{[1
]}

Matsumura, Toshiro ^{[1
]}

Goto, Yasuyuki ^{[1
]}

Hirose, Keiichi ^{[2
]}

机构：

[1] AIT, Power Syst Lab, Aichi, Japan

[2] NTT Facil INC, Res & Dev Headquarters, Tokyo, Japan

来源：

2018 IEEE INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE (INTELEC) | 2018年

关键词：

Distributed power supply; Micro-grid; Uninterruptible Power Supply;

D O I：

暂无

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：

This study examines a system that increases the introduction amount of photovoltaics (PV) in the micro-grids system. Micro-grids have been attracting attention in order to expand the use of renewable energy such as PV. They are also used when an emergency power supply is required. Therefore, the UPS incorporates a switch to isolate the micro-grids from the utility grid in emergency situations. Owing to this switch, the capacity of the PV is limited by the capacity of the switch. This study constructed a micro-grid system in which the installed capacity of the PV is not limited by the capacity of the ACSW. As a result, the amount of PV introduced into the grid can be further increased. Moreover, there exists the possibility that the PV utilization rate may be improved.

引用

页数：5

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