What Happen When output Short of transformer
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can you any one give exact mathematical relation between AC current and DC current?
Explain using drawings what is reverse PID action w.r.t PID controllers.
why there using acb enclosure in big buildings
armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?
wat is d diffr btw shunt coil and trip coil in VCB?
How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts
what do you mean by every IC 74 first digit.why are you using this no.why not using another no.
A ii kv 1200 A Breaker combination fixed in a cubicle. How many ampere Fuse is required? If fuse is not using, Why?
how many current required for hypo test
what is the function of statics switch in ups and tell me parts
What is cut-off rate?
we have two generators different capacity on 15 MW and other 6MW at 11 KV , 15 MW gen. bus short level current 40KA,and 6MW short level current 25KA,, length of cable 100MTR between 6 MW from 15MW gen. for bus coupling . kindly tell any one can we use both NGR OR one NGR from any GEN. BOTH NGR has diff. rating. Tariq pakistan
What are the internal and external faults?
we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes
Load break swicth maintenance procedure.