Multi-port Converters in Smart Grids: Protection Selectivity

被引：0

作者：

Corti, Matteo ^{[1
]}

Tironi, Enrico ^{[1
]}

Ubezio, Giovanni ^{[2
]}

机构：

[1] Politecn Milan, Dept Elect Informat & Bioengn, Milan, Italy

[2] Energy Components & Consulting EC&C Srl, San Giuliano Milanese, Italy

来源：

2016 INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS, ELECTRICAL DRIVES, AUTOMATION AND MOTION (SPEEDAM) | 2016年

关键词：

Energy Storage; Renewable Energy Sources; Fault Protection; Smart Grids;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Requests for high quality and continuity of supply have led to the study of DC micro-grids. The realization of these networks would allow exploitation of DC advantages, but it would also create fault clearance and selectivity problems because semi-conductors suffer over-currents and over-voltages. The use of traditional DC circuit breakers is often not acceptable. As an alternative, static switches can be installed to solve these problems, in spite of increases in power loss. In this work, a multi-port converter is proposed to solve the aforementioned problems. In addition, it is able to manage power flows and AC and DC I/O, improve stability, and decouple port voltages.

引用

页码：137 / 143

页数：7

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