How does the phase sequence controller works, how it
identifies the phases? confirm working principle
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we can use airconditioner for cooling the winding of transformer ,if not why?
what happen if rotor earth fault in AVR system?
How DC earth leakage currents can be reduced ?
Can I parallel 1 MVA generator with 1kVA Generator? if V, F, Ph Seq and Ph angles are same
if the HR asked to me., you have got 92% in higher secondary but got only 72% in engg whats the reason??what should i have to say ..please help me..
how to calculate the capacity of the AC motor
how many types of Earth bits available
why name plate detail HP/KW rating of a motor is different from measured value HP/KW using formula?
how ship earthed?
i need to give section engineer (electrical engineer) for RRB. Please suggest some book
What iz main protection of mediuum voltage motors and what iz the standard IR voltage of 6.6 and 11kv motors.
Abb 11kv how it is closing automatically when the cb is racking in and rack out when it reaching test position