what is relay what is protection & contact multiplying relays where it is used function in brief
what is voltage, and how it makes the electron to move?
When star connection of motor is use?
What is the main difference between generator and alternator
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.
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What is primary and backup protection?
WHATS THE DIFFERENCE IN USING THE 125% AND THE 250% FACTOR OF SAFETY IN CALCULATING CIRCUIT BREAKERS CAPACITY IN MOTOR APPLICATION??
how moving coil indicator works?
why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.
what isthe emf eqation of a transformer
What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?
Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?