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why lightning arrestor are made by 2 stack of insulator but why cvt are fully 1 stack of insulator.
1 4190How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.
2149what is the working principle of energy saver control panel. please give the complete calculation & theory.
2459For what purpose an AVR in generator sensing generator output voltage?and how the sensing is done by AVR?
3 9047Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.
HAL,
2104Is it possible to use AC supply insted of DC supply in trip coil operation? if not, why?
HAL,
5 7670How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?
HAL,
2139Post New Electrical Engineering Questions
how many synchronous motor are there in any power plant
Hoe do calculate the Cable size for Amps rating ?
why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.
difference between power surge and switching transient
how to choose cable size with respect to load? how to convert cable size in mm2 to sq.mm?
if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)
how to select correct size of power cable for inverter duty motor
How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.
EXPLAIN USE OF ROCKING ARRANGEMENT IN ELECTRIC HEATING?
List of equipments required foe industrial repair lab.
Explain what is clipper and clamper circuits?
The sodium vapor lamp is not glows when it is connected a distance of 5 meters above from gearbox, why ?
what are the specifications we must look at to select a relay for any capacity motor?
what is meant by neutral compensation factor and where it is used
why asa method ZPF method is more accurate than ASA method?
