A control scheme was proposed to ensure active voltage sharing and load current sharing of 'n' identical dc-dc convertors, connected in series at the input and parallel at the output. Input voltage sharing and output current sharing were achieved by applying a common duty ratio signal to input series, output parallel-connected convertors. A model of the scheme that predicted the dynamic voltage sharing among the convertors was developed. Simulation and experimental results validated the proposed control concept.
|Original language||English (US)|
|Number of pages||5|
|State||Published - 2003|
|Event||Eighteenth Annual IEEE Applied Power Electronics Conference and Exposition - Miami Beach, United States|
Duration: Feb 9 2003 → Feb 13 2003
|Other||Eighteenth Annual IEEE Applied Power Electronics Conference and Exposition|
|Period||2/9/03 → 2/13/03|