Electronics - Transformers - Discussion
Discussion Forum : Transformers - General Questions (Q.No. 6)
6.
What is the secondary voltage in the given circuit?
Discussion:
14 comments Page 1 of 2.
Yogeshwaran said:
1 decade ago
Primary side voltage=40 and the turns ratio is 3:1
So secondary side voltage is 40/3=13.33v rms in out of phase.
So secondary side voltage is 40/3=13.33v rms in out of phase.
Niv said:
1 decade ago
Vs=Ns/Np*Vp
Vs=1/3*40
Vs=13.33v
Vs=1/3*40
Vs=13.33v
Mayank dudeja said:
1 decade ago
Why the phase will be different?
Naresh said:
1 decade ago
The phase is diferent because dots are on opposite sides of the coils.
Sunil chaurasia said:
1 decade ago
Secondry coil voltage=40v.
Turn ratia=3:1
acording formula,
Np/Ns=Vp/Vs
3/1 =40/Vs
Vs=13.33v
Turn ratia=3:1
acording formula,
Np/Ns=Vp/Vs
3/1 =40/Vs
Vs=13.33v
Sukumar said:
1 decade ago
How can we say whether it is in phase or out of phase?
Naga Jyothi said:
1 decade ago
The dots represents same sign. Those dots are opposite sides so it is out phase.
Arun said:
1 decade ago
Please can anyone say that what is the effect of 'in phase' and 'out of phase' ?
ASHISH KAUSHIK said:
1 decade ago
V1/V2= N1/N2.
40/V2 = 3/1.
V2 = 40/3.
V2 = 13.33 V OUT OF PHASE DUE TO OPPOSITE POLARITY.
40/V2 = 3/1.
V2 = 40/3.
V2 = 13.33 V OUT OF PHASE DUE TO OPPOSITE POLARITY.
Abbasi said:
10 years ago
Dot against inductors determine the phase difference of source and load. Dots in opposite directions means that load is at 180 degrees out of phase with source.
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