how can we chack a capacitor in acircuit2 3058
how can we chacke adiod in a circuit2 2417
what are the different pre- commissioning tests performed on distribution transformer, power cable and switchgear?????1 3777
what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?1085
difference between ac and dc generators4 5494
name 3 measuring instrument used in transformers4 3807
I am an electrical power engineer and arranged power system for a data center, I installed MCB, ELCB and erthing system TN-C-S. But some times several ELCBs Disconnect circuits at the same time! what may be the reason? (the ELCBs are 25A ,30mA)9 6768
what is the disadvantage if earth is connected to neutral6 7040
If we connect the capacitor banks for DG set for maintainig the power factor, it will effect to alternator windings??????????7 6781
How can calculate the efficency of the rectifier. input 240V AC, current 5 amps,P.F 0.98, Output is 54 V DC,62.6 A.10 19343
In case of 11kV dual delta bank what are the recommended protections with specific CT / VT requirements? The capacitor bank is to be connected to the main 11kV switchgear from where the H.V.Motors and auxiliary 440V loads.1 1363
whatis the difference between electrical and electronics?11 8506
Hai I have 2500KVA,Transformer,13.8KV/380.DELTA/STAR.How much load that I can take interms of current?How can I calculate also when I have loads in KW?
If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..
HOW TO CALCULATE THE REGULATION OF 100 AND 25 KVA TRANSFORMER
how much cable size required for 70 kilowatt load.
how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?
State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor
Why Neutral Isolation is required?
how can we design robots
Currently what is the highest capacity (MVA) of SPPg generator available in the market?
Why to keep capacitor bank off while generator running.
when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?
what is breathing?
What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter
how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?
Has someone here done a sizing for a generator (3 phase), its for a pumping station. If you have an example for standby/duty and both running (I) star delta (ii) Soft Starter.
How much no load current of synchronous motor