What happens to the synchronous generator when reverse power is given to it?1 3976
If you know per phase current and phase to phase voltage; what is overall KW of the circuit?1 3368
I want to measure resistance between Neutro and earth conductor for 3 phase Transformer what should i do1 2993
WHEN WE TOUCH THE BOTH TERMINALS OF BATTERY WHY NOT THE D.C BATTERY GIVE US SHOCK SUCH AS A.C SUPPLY?3 4541
WHAT IS DIFFERENCE BETWEEN POTENTIAL DIFFERENCE AND E.M.F?2 4200
In separately excited m/c,we excite the field by a dc source,what not with ac source?1 3380
what are the protections in 132 kv class electrical systems.....? hw u define that in elctrical terms..? . . .pls answr
What is meant by a linear circuit and what is a non- linear circuit?5 6717
What is vcb?3 4292
why high voltage is reqiured or L.T. panels? what type of tests should be taken for electrical panels?2 7195
What is the accepted limit to increase the choosen transformer capacity over the load and why ?
What is the difference between alternator and generator?
Describe the control mechanism of missile launcher???
what is the maximim current drawn by 1 phase and three phase welding machine
can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.
What is the pro & con of having 11kv & 33kv incoming, and what is the adv & disadv. of converting from 11kv to 33kv.
Dear all i am kumaravel. now in chennai. my work is control and relay panel auto cad designing.up to 11kv to 400kv then question is i am improving my knowledge. i want some books name and auther are available for this C&R panel related. plese any one help me
State magnitude criterion.
why dc is used in control circuit for mv & hv switchgear instead of ac
Trafo ratio is 11kV/6.6kv,Vector group is YND11. What will be the effect if secondary is used for earthed system.
what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that
I have a current transformer with 1 main reading meter with transformer outside the building and a control panel having 5 CT reading meters with black round coils inside the building. I want to know, A) when current pass through the Transformers, will the current be reduced or be the same and after that B) when current pass through the CT meters with black round coils, will the current be reduced or be the same. C) in the above process will the reading of the main meter be same or different, from the total reading of all the 5 CT meters.
What are the uses of stepper motor?
how circuit breaker work.. what is the operations taking place inside a circuit breaker when an overcurrent occurs... is it similar to fuse?
What does a Bode plot tell you?
WHAT IS MEANT BY SHEATH VOLTAGE IN 132Kv cable?