why transformer is giving some humming noise .....?
Answer Posted / siddesh cs
It mainly happens when inductive loads are connected to transformer. inductive load which will produce harmonics so t/c produce noise.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Define phase lag and phase lead?
what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????
how does WTI work ?
What are the two basic types of transformers?
how does this job compare with others you have aplied for?
sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com
How Diesel Generator start ?
What is difference between start imitation and start interlock for 3 phase motor protection ?
What are the advantages of the three-phase motor over single phase motor?
Explain dc generator with its types?
Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)
On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?
Why and when NGR panel required. Is it necessary to design a NGR panel for a 6.6kV Alternator paralleling with Grid????
Why you are switching off arc protection mcb when you are taking shutdown for lv board.
How to calculate Number of Earthing Pits....???