At what load maximum effiecency will be obtained Distribution transformer and

At what load maximum effiecency will be obtained
Distribution transformer and Genarating transformer Pls
clarify?

Question Posted / venkatsri

4 Answers
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At what load maximum effiecency will be obtained Distribution transformer and Genarating transform..

Answer / sandipan

In case of distribution transformer max efficiency occurs
in 50% load.Because it is never fully loaded(vary from day
to night). Therefore,it is designed so that it's max
efficiency occurs on below full-load/around 1/2load.

In case of Genarating transformer max efficiency occurs in
full-load.Because it is always fully loaded. Therefore,it
is designed so that it's max efficiency occurs on full-
load.

Is This Answer Correct ?

14 Yes

4 No

At what load maximum effiecency will be obtained Distribution transformer and Genarating transform..

Answer / sanjay kolambekar

For Distribution Transformer it is at 50% load

For Generator Transformer it is at 95% load

Is This Answer Correct ?

7 Yes

1 No

At what load maximum effiecency will be obtained Distribution transformer and Genarating transform..

Answer / iamdon

Distribution transformers are designed to give maximum
efficiency at around 50% of rating.Where as generating
transformers are designed to give maximum efficiency in the
range of 75-80 %

Is This Answer Correct ?

3 Yes

5 No

At what load maximum effiecency will be obtained Distribution transformer and Genarating transform..

Answer / mahmoud amin

For Distribution Transformer it is at (50% to 80%) load

For Generator Transformer it is at 95% load

Is This Answer Correct ?

1 Yes

3 No

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