Why a transformer Noise during its running condition ?
Answer Posted / praful nandankar
The magnetic core elongates and contracts due to the effect
of magnetostriction as the input to the transformer is ac .
praful nandankar
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is
Define active and passive network?
why we cannot protect 100% winding of an alternator by using differential protection?
explain working principle of earth leakage relay
The loads are connected with phase and ground then why current flow as the loads ?
What is the difference between single core 2 wire and single core 3 wire system? Which application we are using this? and for What purpose we are using this?
what are the dimensions for 200 kva transformer plinth (plateform),in which pcc m20 is used..
what is a speed of rotor when we give supply to stator of 50hz and as well as rotor of 60hz of an induction motor?????
My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?
why do we carry out winding resistance test?
What is the power requirement of tamil nadu for one month?
block diagram of 2 ups system connected in parallel mode?
why actual valve timing diagram is different than ideal valve timing digram of a 4 stroke engine?
What are the two basic types of transformers?
who can measure the size of power cable?