Answer Posted / ankitpatel
nicholas
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Why do power lines not short out when they fall into water?
why we get 2 differnet values for power factor in 2 watt meter method in 3 phase
how to select energy meter? have any calculation?
we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.
Installation method of self treated earth electrode.
how braking & making capacity of circuit breaker are calculated?
what is the difference between ac motor and dc generator
in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know
What current position are you holding in your current company?
1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)
how the phase convertor changes the no. of phases
How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?
how does ELR works? explain
Could u pls tell me the NPCIL electrical engineering interview questions for Executive trainee, and also guide me how to face the interview.
Mr. mohh sahid m not satisfied for ur answer to the que weather the size of transformer increases or decreases withchange in fr for more detail go to the answer given by me