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What is difference between isolator and circuit breaker?
What is turn ratio of a transformer?
what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?
why occ characteristics curve in not tracing back when we are bringing back the rhoestat?
how does WTI work ?
what is the function of bearing in dc mchine" and where it is placed
How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?
although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?
We have given to 3phase supply to ups system & how can coming netural
how to carried out DAR test in 11 KV Alternator ?
how we can explain arc heatng?
AL=0B9H,bl=75H, ADD AL,BL AL=____________? CF________? OF___________?
In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?
What are the basic properties of signal flow graph?
What’s electric traction?