Ask a Question

No-load current in a transformer?

0 votes
48 views
by

Your answer

Can you give answer to this question ?

Upload an image:

Privacy: Your email address will only be used for sending these notifications.

1 Answer

0 votes
by

No-load current in a transformer lags behind the voltage by about 75°.

← Prev Question Next Question →
Request Answer

Related questions

0 votes
1 answer 54 views
The no load current in a transformer lags behind the applied voltage by an angle of about?
asked Mar 19, 2018 by anonymous
+1 vote
0 answers 55 views
Even at no-load, a transformer draws current from the mains. Why?
asked Apr 28 by anonymous
0 votes
1 answer 34 views
No-load current of a transformer has?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 66 views
A no-load test is performed on a transformer to determine?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 70 views
For a transformer, operating at constant load current, maximum efficiency will occur at?
asked Mar 19, 2018 by anonymous
+1 vote
1 answer 77 views
in open circuit or no load test of transformer which side is open circuited?
asked Sep 27, 2017 by anonymous
0 votes
1 answer 79 views
An ideal transformer will have maximum efficiency at a load such that?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 78 views
The maximum load that a power transformer can carry is limited by its?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 44 views
The magnetising current of a transformer is usually small because it has?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 75 views
When secondary of a current transformer is open-circuited its iron core will be?
asked Mar 19, 2018 by anonymous
0 votes
2 answers 133 views
The no-load current drawn by transformer is usually what per cent of the full-load current ?
asked Mar 27, 2018 by anonymous
0 votes
1 answer 62 views
The purpose of providing an iron core in a transformer is to?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 65 views
Which winding in a transformer has more number of turns ?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 61 views
In a transformer routine efficiency depends upon?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 158 views
The purpose of providing iron core in a step-up transformer is?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 35 views
In a transformer the tappings are generally provided on?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 45 views
The thickness of laminations used in a transformer is usually?
asked Mar 19, 2018 by anonymous
0 votes
3 answers 77 views
The function of conservator in a transformer is?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 46 views
The main reason for generation of harmonics in a transformer could be?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 59 views
The leakage flux in a transformer depends upon?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 54 views
Noise level test in a transformer is a?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 57 views
The function of breather in a transformer is?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 54 views
In a power or distribution transformer about 10 percent end turns are heavily insulated?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 78 views
In a transformer the resistance between its primary and secondary should be?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 43 views
If a transformer is continuously operated the maximum temperature rise will occur in?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 66 views
The hum in a transformer is mainly attributed to?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 117 views
The path of magnetic flux in a transformer should have?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 40 views
No load current in a transformer:
asked Apr 11, 2018 by anonymous
0 votes
0 answers 63 views
In case of a power transformer, the no load current in terms of rated current is
asked Apr 11, 2018 by anonymous
0 votes
1 answer 97 views
In the transformer which winding has got more cross-sectional area?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 44 views
Transformer breaths in when?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 69 views
The use of higher flux density in the transformer design?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 58 views
The chemical used in breather for transformer should have the quality of?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 156 views
The transformer ratings are usually expressed in terms of?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 38 views
The core used in high frequency transformer is usually?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 93 views
Which type of winding is used in 3 phase shell-type transformer ?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 59 views
what do not change in transformer?
asked Mar 19, 2018 by anonymous
0 votes
1 answer 57 views
In a single-phase transformer, the magnetizing current is
asked Apr 28, 2018 by anonymous
0 votes
0 answers 89 views
How eddy current is produced in a transformer?
asked Mar 15, 2018 by anonymous
0 votes
1 answer 21 views
State why a transformer always have an efficiency of more than 90%.
asked May 22 by anonymous
Welcome to AskOrAnswerMe.com , where you can ask questions and receive answers from other user. Feel free to ask any question. Help everyone by giving best answer to the questions.

11,533 questions

10,162 answers

190 comments

4,086 users

Facebook Pinterest Twitter YouTube
Install Android APP Install Now
...