What is the speed of 3 phase IM(Induction motor) at no load?
How will the Motor meet the increased load(Explain through
fundamental)?
- 2 Answers
- 4090 Views
- I also Faced
- E-Mail Answers
Answer Posted / himansu prusti
according to this above question,when we are connecting a load across motor ,at the time motor will draw more amount of current which will dominant resistance present in the rotor,and hence the power factor will improved which will simultaneously improve the torque.because as we know torque in the induction motor is T=Er*Ir*cosφ.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Why the efficiency of generator is more than motor in swinburne's test
We have given to 3phase supply to ups system & how can coming netural
What happens to a line-frequency of high-frequency transformer when it is first energized/ re-energize?
HOE WE CAN IMPROOVE BY USE OF CAPACITOR
why dimmerstate always connected in star connection? what will happen if it connected in delta?
percetans
in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?
in non technical way how can u define POWER FACTOR??
HOW TO CALCULATE ELECTRICAL, MECHANICAL,& OVERALL EFICIENCY OF GAS ENGINE POWER PLANT
What are the two segments of nyquist contour.
why it is not advisable to run low rating (19KVA) DG sets in parallel for long durations even though they are provided with droop ckts (QDC)
in dc series motor if field wdg is shorted then
What is line resistance of cable & how it can be measured ?
can we make a electric generator,which can not use any type of fuel,air,solar,gas,thermal,coal,petrol,etc and able to produce electrical energy (or self electricity generating generator)
what is servo motor & how does it work.
