1.

The coils are to be connected to obtain a single phase, 400/1000V, auto-transformer to drive a load of 10kVA. Which of the options given should be exercised to realize the required auto-transformer?

A. Connect A and D; Common B
B. Connect B and D; Common C
C. Connect A and C; Common B
D. Connect A and C; Common D
Answer» B. Connect B and D; Common C


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