Assume a condition such that two motors of rating 6.6kv,415v are connected to blower,so tell me which motor draw large current give appropriate reason?2 4683
Draw the line diagram of diffretial relay connected to transformer?
Name different types of fault and which instrument is used to measures earth,short,open cicuit fault?6 8288
AC current is flowing in a wire in your home how can you measure it(name of the instrument)24 10732
1> what r different types of fault in cables? How will u locate and test these faults? 2> why earth wire is provided on top throughout the transmission line. why not only on towers? How much area it can protect? 3> what r different types of transmission losses? How power loss can be minimized? 4> what is the % of power loss on transmission lines?
What will be the capcity of 3 phase DG set require for 25 KVA single phase lighting load?7 11285
MCB is used for high rating &MCB is used for lower rating.What is technical difference between ACB & MCB?7 6905
what factors to needed while selecting a MCB and MCCB3 6896
how oltc works in rectiformers of higher rating (27 mva,200v dc,120kamps) please provide me full information with diaggram.
how open delta PT works & what is its construction?
WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?
What is the formula to calculate the rating of power cable for three phase current.
What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?
Why does The speed of motor used in elevator remain constant irrespective of load??
what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded
how to decide the capacity of accl
what is the formula of starting current of 3phase and 1 phase motor???
is there any phase difference occurs while primary and secondary side mutual induction occurs?
what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group
we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?
how to measure earth resistance of a substation
what is the stear deltaprinceple?
Why does inductive loads consume KVARs?