what are the standard values for resistances(Megger testing)
between L&N, L&E and N&E (L=Live,N=Neutral, E=Earth)?
is a normal conductor can be used a core in windings if not what is the winding core speciality.
EARTH AND NEUTRAL ARE JOINTED OR NOT?
draw 3 phase rectifier diagram
Why not using Air circuit breaker at High tension side?
in dc machine airgap is there b\w stator and armature but by conduction emf is generated how & what is conduction
In power point wiring,often,we use less size of earth wire compared to phase & neutral wire and we use big size pin in pug top. how is it justified? can we use small size cable for earthing?
How a synchronous generator practically work? what is the function of avr(automatic voltage regulator)in synchronous generator?how the connection of avr to the generator made practically?please give me the answer.
6 Answers Accenture, Heineken,
Why fuse is? What will prevent by fuse?
what is split phase ac system?
What is the difference between emf, voltage drop and potential difference?
How does the phase sequence controller works, how it identifies the phases? confirm working principle
working function importance of mdc meter
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