When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?
Bhel, Sail, Sterling Telecom, TCS,
15 52654Motor also having losses, we call KW rating. In transformer and generator having losses but we call KVA Rating why?
9 16808How the starter control the starting current in three phase AC Motor?(In DC apply the reistance).
6 16276Post New Electrical Engineering Questions
hi , i have 150 kw loud and we need 50 m cabil,i want to know wich size cabil we use. thanks
Refernce currents are to be generated using refernce cueernts how can this be done??
how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?
Why we use circular(Stepped) cross section in transformer core?
I have a drawing of a wound rotor induction motor for a crane. This crane motor has 5 forward speeds & 5 reverse speed implemented of course with different amount of resistance for each speed setting selected. What has got me scratching around is the fact that 8 of the 10 speed selections switch in uneven (unbalanced) amounts of resistances on each of the 3 connections to the motor's rotor.Can this be possible? I would have assumed this would produce unbalanced rotor currents and therefore vibration in the motor. I would greatly appreciate anyone's comments on this. Many thanks, Confused.
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
Why cables and busbar both needed in LT Panels?
how generator load test is conducted?what are the steps?
What happen to generator if i have unbalanced load?
What are the different power system losses and how can it be eliminated?
What are the various types of BUSBAR Schemes? explain each
What is CCM in Electrical ? where can we use this material?
What is float cum boost charging system?
A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?
why i can not use thimble on capacitor duty contactor