Benefits of High Voltage SiC Applications in Medium Voltage Power Distribution Grids


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This paper evaluates potential benefits of high voltage (HV) SiC devices in medium voltage (MV) distribution grids. The MV microgrid, that HV SiC devices can benefit most, is selected as the “killer application” and focused in this paper. The design and simulation are carried out to compare Si-and SiC-based grid interface converters for the quantitative benefit assessment both at converter level and system level. The SiC-based converter has significant benefits in weight and size, and shows enhanced performance and functionality on power quality, system stability and low voltage ride through (LVRT) as well.



Edited by:

Robert Stahlbush, Philip Neudeck, Anup Bhalla, Robert P. Devaty, Michael Dudley and Aivars Lelis




S. Q. Ji et al., "Benefits of High Voltage SiC Applications in Medium Voltage Power Distribution Grids", Materials Science Forum, Vol. 924, pp. 875-878, 2018

Online since:

June 2018




* - Corresponding Author

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