Fire pumps are not used with ELCB control, why ?4 5706
electrical engineering giving priority for insulators rather than conductors, why ?5 2525
what are FM 200 systems? why it is useful for electrical systems ?3 5386
why lightning arrester and other equipment earthing conneting from same earth bar ?1 3178
what is the effect of power factor to (a) voltage (b) transformers (c) generators (d)transmission lines4 5489
why does same amount of current flow in the circuit inspite of any number of resistances in the circuit?3 2336
What is the difference between Static and servo controlled voltage stablizer?784
sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id firstname.lastname@example.org
DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS776
63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?
what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load
for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations
what kelvin's law ?
How each of the following losses occur in d.c machines (i) copper (2)core (3) windage (4)friction please help me
how current is reverse from its normal direction during the fault?
what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group
is there any phase difference occurs while primary and secondary side mutual induction occurs?
what is meant by flywheel and its role in retardation test
700KW 6.6KV slip ring induction motor to use VFD to control the speed
how electical engineer is related to apsrtc (general) post? if they ask a question in interview as why did u choose this job what shd be answer
what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?
Why it need to form a capcitor when it not been in use from three or two year. Plz describe it technically.
How can calculate the rating of a alternator for a given specific load with formula
power transmission pole used one support , that only for support or earthing