In a transformer, the hysteresis and eddy current losses
depend upon
1.load current
2.maximum flux density in core
3.type of lamination
4.supply frequency
The correct statements are
(a) 1 and 3 (b) 2 and 3
(c) 1 and 4 (d) 2 and 4
Answer Posted / sridhar
2 & 4
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
When and where resistance earthing is used ? How to calculate the time constant for earth fault
Hi I'm doing my MBA(3rd semester).I applied for the post of ET conducted by BHEL the last year.I cleared the written and lost in personal interview.Again I wrote the exam this time and cleared the written n yet to take the personal interview.Shall I disclose in the interview about my studies.What shall i say if they ask about my change from studies to job
how can i get the formula to find out the cable size if i know the load of main fuse protection.
what is the maximim current drawn by 1 phase and three phase welding machine
hi....I am from india..i have completed my engineering in electrical and electronics field with 58.4% and my IELTS score is 5.5 bands....Recently i received my I-20 in computer and information science from Troy university in Alabama.On 18th i have a visa interview can u please tell me what type of questions i have to answer ??????
how to wiring it with contactor and timer together
How can you sized or estimate the ligthning arrester current rating?
What is an ac motor?
What is the end effect of linear induction motor ??
what is the difference between transformer,converter and transducer
What is difference between Sample test and Routine test in safety standard?
Why synchronous motor is used in power factor improvement,dc series in lift
IN 1000kva transformer where the oil and winding temperature sensors is connected
How to define Kirchhoff current law and voltage law along with simply examples.
What do you mean by a voltage transformer?