sir, how to select the cable size, what is the parameters use ang what is the formulas use for this cable size calculations. please tell me.
4 13171why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
1715what is the natural resistance of the earth? and how it effected by rain r snow? wat is the natural resistance of wet soil? define natural resistance?
1 6737HOW TO CALLICULATE RESITENCE,REACTANCE AND IMPEDENCE VOLTGE OF TRANSFORMER 13.33 KVA 144/240 VOLTS 93/56 A WITH FORMULA
1519How power is transferred from one winding to another in an auto-transformer? A) electrically B) magnetically C( both a & b D) neither of above
3 3077Post New ISRO Electrical Engineering Interview Questions
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