Electrical Engineering - Transformers - Discussion

Discussion Forum : Transformers - General Questions (Q.No. 14)
14.
The primary coil of a transformer is connected to a 60 V ac source. The secondary coil is connected to a 330 load. The turns ratio is 3:1. What is the secondary voltage?
2 V
20 V
180 V
18 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
27 comments Page 3 of 3.

Gautam said:   8 years ago
Turns ratio means= N2/N1.
Always remember it,
So answer is 180.

Gopi said:   1 decade ago
v1=60v
n2/n1=v2/v1
1/3=v2/60
.3333=v2/60
v2=.3333*60
v2=19.999

RAMYA S said:   1 decade ago
What is the difference b/w turns ratio and transformer ratio?

Rajasekhar said:   1 decade ago
Doubt:

v1=60v
n2/n1=3/1 ?

Can you please explain?

NITESH said:   1 decade ago
v1=60v
n2/n1=1/3
v2=?

v2/v1=n2/n1
v2=60/3
=20v

Sanju said:   1 decade ago
Turn ratio is n2/n1 always.

Spoorthi said:   8 years ago
I agree with you @Ajh.


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