why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??
1533How much UG cable size should i use so as to accomodate a ground + 2floors house. A 1.5ton AC & geysers(2) in each floor with lightings
2 3454There are 2 motors without name plate and terminal but one is DC motor and another is induction motor.How one can identify which one is DC and which one is AC motor?
6 10544How the flights will be fly be fly without ground connection under raining with thunder lighting?
1 2754how the transformer stables out zone faults? Because we use non directional O/C relays .Is there any special considerations are taking into account to overtake this?
1 2372The electrical energy required to raise the tempreture of a given amount water is 200 kwh. If the heat losses are 20%, the energy required is?
1520Why smallest capacity LV motor are star connected and medium & bigger size LV motors are delts connected
1 2340Post New Electrical Engineering Questions
What is difference between Harmonic and Non harmonic Capacitor Bank?
sail kaott diploma ece ke interviw me qus.kis parkar ke aate hai aur G.S me kya puchate hai kya sameedyaan me kis parkar ke qu.puchate hai
WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.
oltc of a transformer, how it works? and what are the equipment consist of describe briefly?
If anyone would like to know or practice for FEWA papers contact me on mohamedrashad2@hotmail.com Just completed the supervisor exam in April 2021
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.
wat is meant by PX class in ct?
work of choke in florocent tube circuit ?
A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3
Write the programming software name for LG, SIEMENS,Messung,AB
If 22 KV HT line, Current transformer is 25/5 then how to calculate multiplying factor.
wat system call?
What is the function of capacitor in electrical circuits?
After taking shutdown of 11kv feeder, if you see 5kv by phasing stick in the cable side, is it possible to close earth switch in cable.
do you have some of interview Questions in power and genrator section in general whith answers
