What type of isolation transformer used in UPS's??
It's Star-Delata Or Delata-Star????Why it is used????

Answer Posted / ravi

IT IS DELTA-STAR ONLY.

TO PROVIDE SINGLE PHASE POWER SUPPLY i.e PHASE TO NETURAL
CONNECTION IT IS USED AS A DELTA-STAR TRANSFORMER.

Is This Answer Correct ?    11 Yes 9 No



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