Answer Posted / mukhesh

bec from t/f see relese the cts primary curent and
transfoemer ratio will give the exact 5a if any fault o
tr line the ratio willt if open will burnt ou be other
than 5 a ansd seec should not open at any time

if sf6 gas low in gis what will happen

889

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How to select, design,size & calculate for 11 KV/33KV/66KV/132KV/220 KV/440 KV circuit breaker for HT side of transformer protection/HT distribution protection?

2812

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How many energy meters can be connected on a 15VA Voltage transformer. please send a calculation sheet.

1996

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Why arc quenching is used in Diode ?

2235

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Why can't we take NO LOAD TRIAL of motors having V1 mounting??

1981

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harmonics filter

2005

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if i am in front of transmission line how to know that current direction without any equipment

1839

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how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.

2282

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What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.

2103

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What is line resistance of cable & how it can be measured ?

1596

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What is the temperature PROFILE OF A FLUID W. R. T. Distance from a sphere to which it is IN CONTACT which is at constant temp.?

2116

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What facility we get after CT secondary earthing and how?

2297

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How relay coordination has to be done? what are the inputs are required for this? Please explain this with calculation method?

1885

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In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?

2210

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when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//

2095

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