will the power consumption remains the same when speed of the fan cnanges??if so y??2 4134
single phase brower fan with control starter. *problem is when operate it.It will be trip.1 1530
what is the relationship between induction motor and transformers?11 25135
what is the funtion of conservator in transformers?7 32014
which type of motor is suitable for lift?17 34094
why the neutral point is zero in star connection?4 11634
why the auxilary(starting)winding is provided in single phase inductoin motor?5 3213
why rotor resistance starter is not suitable for squrielcage induction motor?why it is suitable for slipring induction motor?5 8456
what is the concept of star delta starter?7 13212
Define current?14 6823
what is cutoff voltage?3 3657
what is the difference between diode and zener diode?21 77082
What is difference between Harmonic and Non harmonic Capacitor Bank?
Can we use BS 6651 and BS EN 62305 standards for computer room lightning ptotection in substation?
If breaker is undefined position, first step to do.
what material is used in capaciter
draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.
Salient pole alternator is more stable, why?
i had aplied Hindustan Petroleum corporation limited for the post of maintenance technician -Electrical,i want model questions,if anybody have please send it or please advice?
DEFINE BREAKING CAPACITY OF BUSBAR & HOW IT IS CALCULATED?
what is harmonics? what are the factors it will depend upon
what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)
how to design coil turns ?
What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan
Some times to change of DOR of a motor, interchange of R & B is not effected and RYB take same current, but interchange of R&Y is effected ie change the DOR. My doubt is what is the problem in motor and how it is happen.
Why cables and busbar both needed in LT Panels?
What mean by MLTP