In a transformer ,when voltage decreases current increases. but this is a viola

Categories >> Engineering >> Electrical Engineering
Suggest New Category

In a transformer ,when voltage decreases current increases.
but this is a violation of oms law.why?

Question Posted / guest

15 Answers
20273 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

In a transformer ,when voltage decreases current increases. but this is a violation of oms law.why?..

Answer / sangayya s k

this is wrong when voltage in primary decreases its current
also decreases.

Is This Answer Correct ?

3 Yes

6 No

In a transformer ,when voltage decreases current increases. but this is a violation of oms law.why?..

Answer / shyam

Its obvious that transformer is one of device that does not
follow ohm's law .

Is This Answer Correct ?

2 Yes

5 No

In a transformer ,when voltage decreases current increases. but this is a violation of oms law.why?..

Answer / brijsh

beacause the transformar Is A Inductor type load When You
Increas the Voltege so Current Will Be Decreas As Ohms Low
& Ohms low Is working On Inductoras

Is This Answer Correct ?

4 Yes

11 No

In a transformer ,when voltage decreases current increases. but this is a violation of oms law.why?..

Answer / varun

both current & voltage r proportional to each other. take
ideal case then i directly proportional to v. so because of
this when voltage increase current decrease or vice versa

Is This Answer Correct ?

1 Yes

8 No

In a transformer ,when voltage decreases current increases. but this is a violation of oms law.why?..

Answer / hitesh

this is wrong when voltage in primary decreases its current
also decreases.

Is This Answer Correct ?

7 Yes

20 No

Post New Answer

More Electrical Engineering Interview Questions

what is the difference between ac and dc?

1 Answers

Why we use the D-curve MCBs in critical power distrubution.

4 Answers Sodexo,

Why VCB is required and ACB is also require? what is the BDV of Trafo of 11/33 KV

1 Answers

What is the difference between earthed and unearthed power cable.

1 Answers

star delta starter control wiring diagram?

1 Answers

i want to measure voltage difference between neutral and earth so i just simply use voltmeter. my question is that may i use this measure continuosly.or there are some electricity board restrication on that? or it creat some problem on my measuring device..?

2 Answers NEEC,

a distribution transformer(3 phase)supplying 440volt per phase.now suppose one of phase voltage(230volt) becomes zero.what will be the cause ?

3 Answers

why transformer rating in KVA or MVA instead of KW n MW??

3 Answers

what is the rating of a power transformer?

1 Answers ACME,

How will you Physically differentiate A.C and D.C motor?

10 Answers BSNL, Polycab,

what is the roll of power factor in induction motor.

3 Answers Hindalco,

any one can explain the stages of a knee point which is taken during ct magnetising curve.