Electrical Engineering - Transformers - Discussion
Discussion Forum : Transformers - General Questions (Q.No. 22)
22.
When a 6 V battery is connected across the primary of a transformer with a turns ratio of 8, the secondary voltage is
Discussion:
19 comments Page 1 of 2.
Satish said:
1 decade ago
With dc connected source no voltage will appear across secondary.
Sanjay said:
1 decade ago
Dc voltage porduce no flux varing field so no emf will be indused and no output will be gerated.
Dipak said:
1 decade ago
Induction principle does not work on DC Voltage
Joseph said:
1 decade ago
For dc inductor acts as short circuit as frequency is 0.
Arnab said:
1 decade ago
Transformer works on the principle of mutual induction & for dc supply, no induction would take place.
Rajib Sautya said:
1 decade ago
Battery is no frequency so, secondary side no voltage induce.
Prasath said:
1 decade ago
there is no secondary side windings because the ratio is given as 8 only at primary side so the output is 0.
Prakash meena said:
1 decade ago
Constant supply gives constant flux but flux will not linkage with stationary conductor so no induce emf.
Amit said:
1 decade ago
With dc input transformer gives zero secondary voltage. That means can't operate.
DHEERAJ JHA said:
1 decade ago
I think 6v DC is sufficient to burn transformer welding because cu winding resistance is too less.
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