Various Load Sharing Strategies used in DC Microgrids
Shilpa K. Patel
Abstract:This paper provides a review of various load sharing strategies used in DC microgrids. DC microgrids usually utilize parallel connections of DC-DC converters to improve system reliability and flexibility. However, when connecting multiple converters in parallel in a microgrid, the resistance of the cables becomes a critical factor. Unequal load distribution and inadequate voltage control result from cable resistance, leading to the generation of circulating current. The equal load sharing can be achieved by a… Show more
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