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CONFERENCE PAPER
Design of a Centralized Protection Technique for Medium Voltage DC Microgrids
Location: Geneva, Switzerland
Publication date: 2015-09-08
Published in: EUROPEAN POWER ELECTRONICS 2015, GENEVA (SWITZERLAND) - EPE 2015
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Koch-Ciobotaru, Cosmin
Abstract
This paper presents a communication-assisted protection technique for dc microgrids. The technique,
consist of a centralized fault detection, by use of the differential method; and a fault isolation strategy
by coordinated operation of dc breakers and isolator switches. Hardware in the loop simulation is used
to evaluate the proposed protection.