Electrical Engineering - Transformers - Discussion
Discussion Forum : Transformers - General Questions (Q.No. 9)
9.
If 25 W of power are applied to the primary of an ideal transformer with a turns ratio of 10, the power delivered to the secondary load is
Discussion:
58 comments Page 6 of 6.
Sulthana said:
1 decade ago
Yes it is right in ideal transformer input power is equal to output power and it is constant.
BABU said:
1 decade ago
Transformer is a constant power, constant frequency, constant flux device irrespective of load.
Nathan said:
1 decade ago
No losses is observe. That is why it is called ideal.
So 25 watts will remain in the output.
So 25 watts will remain in the output.
Souvik said:
1 decade ago
If it is not ideal transformer then what will be the answer ? and please tell the methods.
Somu said:
1 decade ago
In ideal transformers efficiency is 100%.
Arun Kumar Raju C said:
1 decade ago
Since it is an ideal transformer, power at primary winding is same as secondary winding.
Akash said:
1 decade ago
Soln: In the ideal transformer primary is equal to secondary.
Because it has a 1:1 ratio.
So, Input power = Output power.
25watts = 25watts.
Because it has a 1:1 ratio.
So, Input power = Output power.
25watts = 25watts.
Brijmohan said:
1 decade ago
Transformer ratio does not have any effect of transformer power.
Transformer power is same in both side & only voltage and current are variable.
Transformer power is same in both side & only voltage and current are variable.
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