Ask or Answer

🏠 Home🏷️ Tags❔ Ask✔️ AnswerUsers

Please log in or register to answer this question.

1 Answer

Answer :

If the supply frequency to the transformer is increased, the iron loss will increase.

Like 0 like

Related Questions

Description : In an actual transformer the iron loss remains practically constant from no load to full load because?

Last Answer : In an actual transformer the iron loss remains practically constant from no load to full load because core flux remains practically constant.

Show Answer

Last Answer : Iron loss of a transformer can be measured by low power factor wattmeter.

Show Answer

Description : At full -load of a transformer, the iron loss and copper loss are 3000 W and 4000 W respectively. Then total loss at maximum efficiency is :  (A) 7000 W (B) 6000 W (C) 8000 W (D) 4000 W

Last Answer : At full -load of a transformer, the iron loss and copper loss are 3000 W and 4000 W respectively. Then total loss at maximum efficiency is : 6000 W

Show Answer

Description : When secondary of a current transformer is open-circuited its iron core will be?

Last Answer : When secondary of a current transformer is open-circuited its iron core will be hot because of heavy iron losses taking place in it due to high flux density.

Show Answer

Description : The effective resistance of an iron-cored choke working on ordinary supply frequency is more than its true resistance because of?

Last Answer : The effective resistance of an iron-cored choke working on ordinary supply frequency is more than its true resistance because of iron loss in core.

Show Answer
Show MoreAsk QuestionNext Page →