Is there any guideline say about display of earthing value near to earth pit
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why some time Railway Fan not Rotate,But after a small rotation by human then it rotate normally? Why?
5. What is PMG in Alternators?
why lightning arrestor are made by 2 stack of insulator but why cvt are fully 1 stack of insulator.
In ht capacitor ckt we are using LBS Panel it having isolator with fuse, one of HT fuse flash over, so what is reason behind this event.
What is mason's gain formula?
A T-T transformer can not be parallel with transformer A V-V B star-delta C star-star D delta-delta
say a transformer is designed for 33/11kv step down with ratio 0.33 for load 1 mva. if am giving 11kv as a input that same transformer what will happen to its o/p voltage. and whether it can be operated for 500kva
What is the result of under frequency to the system.
can we make a loop between neutral and body for grounding?
hi all, can any one tell me a website or document on basic interview questions on plc for a fresh diploma candidate?
What is the difference between UPS & inverter ? which UPS is better and whos got the edge ? what is the difference between & inverter ? which UPS is better and whos got the edge 12 V , 24 V , 36 V etc what are the advantages of 12 V, 24 V , 36 V etc and what are the disadvantages of 12 V, 24 V, 36 V etc thanks
How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?