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Answer Posted / praveen
we cant eliminate humming noise completely but partially eliminated on tighting of bolts around the laminated core
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how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...
is it necessary to earth the rmu before cutting off the transformer winding?if yes why?
Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632
Differentiate between kirchhoff’s first law and kirchhoff’s second law?
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he compression ratio for a petrol engine generally lies between
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Define delay time.
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