Microgrid using Parallel Processing Uninterruptible Power Supply

被引：0

作者：

Ushirokawa, Tomohito ^{[1
]}

Hirose, Keiichi ^{[1
]}

Yukita, Kazuto

Ichiyanagi, Katsuhiro

Okui, Yoshiaki

Takabayashi, Hisaaki

机构：

[1] NTT Facil Inc, R&D Headquarters, Toshima Ku, Tokyo, Japan

来源：

INTERNATIONAL CONFERENCE ON RENEWABLE ENERGY RESEARCH AND APPLICATIONS (ICRERA) | 2012年

关键词：

Component; Tie Line Power Flow Control; Renewable Energy; Photovoltaic Generation; Wind Generation; Uninterruptible Power Supply; Utility Power; Battery;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The effectiveness of two patterns for operating a self-sufficient (i.e., smart) microgrid was investigated. One pattern minimizes connection time to the utility power grid, and the other minimizes the peak load drawn from the utility power grid and maximizes battery life. Field testing of a demonstration system showed that it can switch between modes (island, charge, and backup) and continue to supply power to the load without interruption. Simulation and field testing showed that the prioritize island mode pattern is advantageous in terms of minimizing the time spent in charge mode while the prioritize steady use of utility power pattern is advantageous in terms of minimizing the peak utility power received and the battery state of charge range.

引用

页数：4