Electrical Engineering > GATE 2025 > Three-Phase Transformers
The transformer connection given in the figure is part of a balanced 3-phase circuit where the phase sequence is "abc". The primary to secondary turns ratio is 2:1. If (Ia+Ib+Ic=0) then the relationship between IA and Iad will be
A
|IA|/|Iad|=1/(2√3) and Iad lags IA by 30°.
B
|IA|/|Iad|=1/(2√3) and Iad leads IA by 30°.
C
|IA|/|Iad|=2√3 and Iad lags IA by 30°.
D
|IA|/|Iad|=2√3 and Iad leads by 30° IA

Correct : a

Similar Questions

As you grow older, an injury to your _________ may take longer to _________.
#3 MCQ
In a 500 m race, P and Q have speeds in the ratio of 3 ∶ 4. Q starts the race when P has already covered 140 m. What is the distance between P and Q (in m) whe...
#4 MCQ
Three bells P, Q, and R are rung periodically in a school. P is rung every 20 minutes; Q is rung every 30 minutes and R is rung every 50 minutes. If all the thr...
#5 MCQ

Related Topics

No tags found

Unique Visitor Count

Total Unique Visitors

Loading......