what is the natural resistance of the earth? and how it effected by rain r snow? wat is the natural resistance of wet soil? define natural resistance?
1 6823we all know that both the generator and motor are electromechanical conversion devices.....then why we rate motor in kw and generator in kva????
KSEB,
4 6398IN 6.6KV 3 phase switch gear .i will give 6.6kv to R phase only to earth in during H.v testing (through H.v KIT).what happen remaining phases.how much voltage get remaining phases.why? explain.
1 4671sir i am pradeep singh from electrical branch and i want to place in software industry(tcs)but i dont know much about programmig languages like c c++.so how can i get a placement in software industry?
TCS,
1 3446Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar
1522Post New Electrical Engineering Questions
What are the material used for resistor?
what is the standard values(Megger test) of resistances between L&N,L&E and N&E for a system on IEE regulations?
What is the instrument to check the rotating diode fuse of alternator in running conditions?
what work will do diffrential realay DG set
How to test REF relay testing for LV panel as per Kahramaa standard?
What will happen if the d.c. Shunt motor opened accidentally running on no-load has its shunt field winding?
Define average demand?
How does an induction motor start?
From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer
what happen if the supply is given to the stator of the 3phase induction motor with out assembling the rotor ?
Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?
What is the difference between grid and off- grid system??
WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?
what is meant by tranformer impedance?
If we have to feed a housing complex having load 8MVA, than what would be the better option, either we first step down 33kv supply into 11kv & than 430v or we proposed no of 33/.44 kv transformer, also which option is economical?
