At the time of 1st charging of transformer, there were huge inrush current, so why at that diffrential relay are not operated? Why?
3 9128Who are the manufacturer for Nitrogen based Fire Protectio/explosion prevention for Oil Filled Transformers? India and international both?
1927what is the effect of leading power factor on Power transformers in existing in major power utility
2 4490Post New Electrical Engineering Questions
How to know the Max. current caring capacity of the cable by its size ?
prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system
in electrical control panel. how can i choose the cable rating. (example - 11kw motor, 18-25A mpcb}
What are the types of class b amplifier?
Please explain, how to test vector group of tranformer(Delta y1) . Thank
what is the purpose of using filters in a protective relaying scheme?
how we can calculate chiller required ampear?
how to find the torque of the single phase synchronous motor by doing an experiment
why is the power generator connected as star earthed or star earthed through reactance and what its features ?
describe the fully control circuit diagram of ac drives
what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.
USE OF 8 WAY PAN ASSEMBLY
What is the function of attenuator in cro?
What is the resistance of the field winding of a d.c. Shunt generator kept low?
I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?