| 摘要 |
<p>An Intelligent Synchronization Module (ISM) (300) for an Uninterruptible Pow er Supply (UPS) system for servicing a load (105) is disclosed. The UPS system has at least one of a first UPS group (310) and a second separate and independent U PS group (320), each of the first and second UPS groups (310, 320) having a master UP S. The ISM (300) has a processing circuit (302) and a storage medium (304), readabl e by the processing circuit (302), storing instructions for execution by the processi ng circuit (302) for: assigning the first UPS group (310) the role of master group and the second UPS group the role of slave group; and, passing phase information relating t o the master group to the slave group, thereby enabling the master UPS of the slav e group to effect synchronization with the master group.</p> |
