why do we prefer alternating current in india where as in USA prefers DC?

3 Answers   Bhel, GMR, Texmo,

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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

0 Answers  

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why an ideal voltage source has low internal resistance????

1 Answers  

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What happens if the capacitive reactance of a transmission line is very high?

5 Answers   ABB, Power Grid,

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pls send me some of the solved question booklet of Junior Engineer -2 (ELE) in RRB

1 Answers   RRB,

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anti pumping relay function

3 Answers   Hofincons,

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Why is it that North America uses 60 hz frequency while Europe uses 50 hz?

4 Answers  

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what is difference bwt active&passive component

1 Answers  

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What happen if an alternator rotates in reverse direction?

3 Answers  

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What is an infinite bus bar?

34 Answers  

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FOR WHICH FAULTS OR CONDITIONS DOES A TRANSFORMER DIFFERENTIAL PROTECTION DOES NOT OPERATE???

10 Answers  

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What mean 150 amp hour write on battery.

1 Answers   Syncom,

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