Electrical Engineering - Transformers - Discussion
Discussion Forum : Transformers - General Questions (Q.No. 24)
24.
A transformer has a 1:6 turns ratio and a secondary coil load resistance of 470 
. The load resistance as seen by the source is
. The load resistance as seen by the source is1.3
7.8
78
13
Discussion:
15 comments Page 2 of 2.
Syed muzammil said:
5 years ago
As we know that R1 = k^2 * R2.
R1 = 670/36 = 13.
R1 = 670/36 = 13.
Kuna said:
9 years ago
The turn ratio n1/n2 =√ (r2/r1) = 13.
Narasimha Reddy said:
8 years ago
I totally confused.
Is it n1/n2 or n2/n1?
Is it n1/n2 or n2/n1?
(2)
Patil said:
1 decade ago
Is transformer ratio always N2/N1?
Siva said:
1 decade ago
n1/n2=(r1/r2)^2
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