DERIVE AN EXPREION FOR MAXIMUM POER TRANSMISSION, WHAT ARE
ITS APPLICATIONS.
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why transformer has more efficiency compare to rotating machine?
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for a 5hp motor to operate from 100kva generator ,what size of cable required in sqmm.
2 Answers DSC, Indraprastha Gas Limited IGL, UltraTech,
give 5 differences between relay and contactor
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tell me any book for current n potential trasformer with full knowledge ?
on what priciple transformer works on?
what is preventive maintenance? and what is predictive maintenance? and what diffrence both?
Why water bubbles when D.C. Current is passed through it? Why not when A.C. Current is passed?
What are protection of transformer on HT side & on LT side?
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