why solinoid coil used in tripping rely?and why not other
type coil?
More force with lower voltage and smaller coil than other types
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why DC motor body is plain cover but AC motor is different like finse?
Why is better to have a minimum ceiling voltage of 250% than 160%?
what type of motor used to move a 1 ton gate? and relate ratings with load.
for a machine R=130 KVA Y=132 KVA B=144 KVA Then what will be the total kva
type of transformer
Salient pole alternator is more stable, why?
I AM INTERESTED TO WIND A 3 PHASE MOTOR HOW I CALCULATE TURNS, PITCH,AND WIRE SIZE FROM STATOR DIMENTIONS
What is the breaking capacity of transformer and how can we calculate the breaking capacity of tranformer
What is the differance between Digital Energy meter & Static energy meter? why the KWH diferance between both meters.
What is different between Circuit breaker and Isolater?
Why tripping not occur when the transmission lines (11KV & above) breaks? Doesn't we provide earthfault protection for it?