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How to calculate the Sizes of the cable required for one specific load? Is there any formula for that? ( EX: For 400KW load,50mtr Length, What is the LT cable Size required?)
2 10528How to control motor gearbox speed and friquency? If length of cable and dia given, how to measure the voltage drop?
1984If two induction motors A and B are identical except that the air-gap motor 'A' is 50 % greater than that of motor 'B', then
2 5740A 6-pole, 50 Hz, 3-phase synchronous motor and on 8-pole, 50 Hz, 3-phase slip-ring induction motor are mechanically coupled and operate on the same 3-phase, 50 Hz supply. If they are left open-circuited, then the frequency of the voltage produced across any two slip rings would be
L&T,
2 5802how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?
2114how do i get electrical supervisor certificate in gujrat?
DGVCL Dakshin Gujarat Vij Company, Infosys, ONGC, Orient, Reliance,
3 28917Post New Electrical Engineering Questions
What are the main significances of root locus?
Which do you think is the most significant cause of energy loss in a factory?
if we have a industrial load of 400 kilowatts with 415 volt AC then how much total harmonic distortion (thd%) should be acceptable for steady power system.
which connection is safer series or parallel?usually which connection we prefer at home?
we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes
how to select electronic timer(Star-Delta) setting for diff. rating motors
Define ampere
What is the importance of earthing?
If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.
what is the IPC ? & what the uses ?
What happens if we run alternator on under frequency?
how test transfomer(3 phase75kva) by megger
how single phase preventer works ?
Zone of protection and tripping scheme of arc protection relay.
v/f drive basic princeple
