as we know that N=120f/P
speed of an im can be controled only through changing no if
poles, can we control by changing the frequncy????
- 7 Answers
- 8473 Views
- JSW, I also Faced
- E-Mail Answers
Post New Answer View All Answers
what are the differences between 'exhaust fan', 'heavy-duty exhaust fan' & 'super heavy duty exhaust fan'. what are their power ratings ?
What is the difference between in Fourier series and Fourier Transform. and please tell me the difference between both of them and the why we use them in communication system?
EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.
Air refrigeration cycle works on the
What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer
How to calculate energy stored in an inductance?
please send me last 5 year interview questions
Electrical 'C' license full abbreviation , and full form
what is the importance of earthing system on the generators big capacity and small?
what is two point starter?
Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz
what happened when we supply a dc current in dc motor?? can it worked properly?
How does a digital electronic meter work??????
before synchronizing an alternator,power factor is leading ,why?
Draw transformer phasor diagram.(full load,no load)
