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.
CitationMonadi, M., Koch-Ciobotaru, C., Luna, A., Candela, J., Rodriguez, P. Design of a centralized protection technique for medium voltage DC microgrids. A: European Conference on Power Electronics and Applications. "17th European Conference on Power Electronics and Applications". Ginebra: 2015, p. 1-9.
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