Electrical Engineering - Transformers - Discussion
Discussion Forum : Transformers - General Questions (Q.No. 5)
5.
A certain transformer has 400 turns in the primary winding and 2,000 turns in the secondary winding. The turns ratio is
Discussion:
94 comments Page 6 of 10.
Cks said:
1 decade ago
turns ratio =h.v(less current ,more turns)/l.v(more current, less turns)=2000/400=5
Uma rani panda said:
1 decade ago
We know,
Ratio = n2/n1 [k = n2/n1].
Than, k = 2000/400.
k = 5.
So, ratio is 5.
Ratio = n2/n1 [k = n2/n1].
Than, k = 2000/400.
k = 5.
So, ratio is 5.
Pawan said:
1 decade ago
We know that:- Turn ratio=N2/N1;
HERE N2=2000;
N1=400;
T.R=2000/400=5
HERE N2=2000;
N1=400;
T.R=2000/400=5
Amani naidu said:
9 years ago
Turns ratio and transformation ratio both are different. So this answer is wrong.
Ramesh kumar banjare said:
1 decade ago
Hi friends this answer is wrong because,
Turn ratio = N1/N2.
= 400/2000 = 0.2.
Turn ratio = N1/N2.
= 400/2000 = 0.2.
A.veeravanchinathan said:
1 decade ago
Transformation ratio = Vs/Vp = Es/Ep = Ns/Np = Ip/Is.
= Ns/Np = 2000/400 = 5.
= Ns/Np = 2000/400 = 5.
Ashok kumar said:
9 years ago
Turns ratio is N1/N2.
Transformation ratio is N2/N1.
So, the answer is 0.2.
Transformation ratio is N2/N1.
So, the answer is 0.2.
Tanul said:
1 decade ago
Turn ratio =N2/N1 or V2/V1.
As given
N2=2000
N1=400
so-
2000/400 = 5 ans.
As given
N2=2000
N1=400
so-
2000/400 = 5 ans.
Akash niranjan said:
1 decade ago
Turns ratio k = n2/n1.
n2 = 2000, n1 = 400 now k = 2000/400.
So k = 5.
n2 = 2000, n1 = 400 now k = 2000/400.
So k = 5.
Pooja said:
1 decade ago
V1/V2 = N1/N2 = E1/E2 = a.
Where 'a' is turns ratio.
400/2000 = 0.2.
Where 'a' is turns ratio.
400/2000 = 0.2.
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