How to set the relay,,??
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why capacitor bank is not used in generator power
if dc motor can operate by ac supply ? if its possible means how ?
How to calculate impedance volt in Transformer?
Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%
Electrical Design specifications
we have 3 phase 4 wire supply 230/415 V.AC and our distribution is single phase or we have all single phase 220 v,ac operated appliances. and noted the current with help of clamp meter Red to N = 20 Amps. Yellow to N = 45Amps and Blue to N = 30 Amps ( total is 95 Amps ) what will be neutral current on the main .
why it is necessary to short and ground of a current transformer secondary side?
Why HT voltages are expressed in 11KV,22KV,33KV and so on? (ie in times of 11)
how to find under ground cable fault ??? if our cable size is 95*4 then what will load capacity with far mull
diff.between servo motor and ac motor
why we used.c source in the field of the alternator , why not a.c source.
Mention the disadvantages of low power factor?