Answer / k.prakashchandra

Yes, but not with the same tr

Answer / badri narayan satpathy

No. Because trnsformer power is constant.

Answer / gazi jahidul haque

The output and input powers are same and there is not any
another source other than the signal (that is incoming AC
voltage), Amplifier can amplify the signal voltage without
reducing the output current.

Transformer follows the principle of induction where as
Amplifier follows the principle of boosting the signal
(voltage or current). Actually, the amplifier generates a
completely new output signal based on the input signal. We
can understand these signals as two separate circuits.

The output circuit is generated by the amplifier’s power
supply, which draws energy from a battery or power outlet.

At the time of 1st charging of transformer, there were huge inrush current, so why at that diffrential relay are not operated? Why?

3 Answers   Adani,

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what is starting current and use of starting current?

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WHY LATCHING CURRENT IS GREATER THATN HOLDING CURRENT?

1 Answers  

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Why ground terminal is used in pot meter 10k ohms

0 Answers   Mahle,

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Why transformer rating in kVA not in kW?

5 Answers   ABB,

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We are using 3core 11KV HT cable for same phase for generator outgoing, the cable leakage current is high and cable heated overly what is the remidy, if we use the 3core cable for 3phases the problem is solved are not?

1 Answers  

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why we commonly use delta star winding in power and distribution transformers

7 Answers  

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what is the difference between Earth and neutral? and what is the difference between ground earthing and neutral earthing?

2 Answers  

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What is EHT tariff or Power factor Tariff ????

0 Answers   KSEB,

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What is the type of electrical motor used in mining industries?

2 Answers  

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what is the different beetween kva and kwh?

4 Answers  

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How do you convert the lt amps on a transformer to the ht amps?

2 Answers  

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