| 摘要 |
<p>The method involves determining the load components of the converters (1,2,3) which are connected in parallel, by a controller (8). The total current requirement of the load (61,71) is defined by a total current regulator (63,73) and is limited by the maximum current of the converters supplying the load. The predefined total current requirement of the load is distributed between the converters supplying the load by a balancing controller (65,75), whereby the current component for a supplying converter is limited by its maximum current level. When a converter is switched away from the load, the desired current value for the total current regulator is limited to maximum current for the remaining supplying converters.</p> |
