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Answer Posted / prashant
By meggar
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In the N-series schneider reclosers. What is the difference between current during fault time and current at tripping? This appears in the Event log in an event of a trip out.
what purpose to use excaiter in DG.?
whether fibre optic cable in high voltage earth conductor is used for protection circuits
what is the principle of the single phase energy meter? and,what is the advantages and disadvantages of single phase energy meter?
Ratings of power transformer,Distribution transformer.
A ray hit a smooth regular surface at an angle of 20 from the normal. Calculate : 1. The angle btw the incident and reflection ray. 2. The angle of deviation.
How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.
what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero
advantage of motor design on higher power factor . normally motors are designed for .8 power factor. what is advantage of designing at .88 power factor
What must be the minimum distance maintained between 2 Generators as per International standards?
Power Factor Correction Panel (Manual & Automatic)
at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds
how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?
We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?
how to calculate vfd o/p voltage by frequency
