| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power conversion system capable of suppressing a cross flow circulating between a plurality of unit power converters with different output capacities by operating the unit power converters in different current sharing states. <P>SOLUTION: The power conversion system includes: a first unit power converter 1 connected with a DC power supply 2; a second unit power converter 3 connected with a DC power supply 4; a coupling reactor 5 that has an input point 6 connected with an output of the first power converter 1 and an input point 7 connected with an output of the second power converter 3, synchronizes input currents and supplies electric power to a load 9; a first controller 27 that controls the first unit power converter 1; and a second controller 28 that controls the second unit power converter 3. <P>COPYRIGHT: (C)2013,JPO&INPIT |
