Ask or Answer

🏠 Home🏷️ Tags❔ Ask✔️ AnswerUsers
The efficiency of a transformer, under heavy loads, is comparatively low because?

Please log in or register to answer this question.

1 Answer

Answer :

The efficiency of a transformer, under heavy loads, is comparatively low because copper loss becomes high in proportion to the output.
Like 0 like

Related Questions

Description : State why a transformer always have an efficiency of more than 90%.

Last Answer : As transformer is static device with no moving parts, the losses due to friction & windage are completely absent. Hence transformer has efficiency of more than 90%.

Show Answer

Last Answer : The efficiency of a power transformer is of the order of 98 percent.

Show Answer

Last Answer : An ideal transformer will have maximum efficiency at a load such that copper loss equal to iron loss.

Show Answer

Description : For a transformer, operating at constant load current, maximum efficiency will occur at?

Last Answer : For a transformer, operating at constant load current, maximum efficiency will occur at unity power factor.

Show Answer

Description : Transformer efficiency

Last Answer : Transformer efficiency

Show Answer
Show MoreAsk QuestionNext Page →