Answer Posted / shariff

It is just the standard being maintained by all the transmission utilities, with form factor 1.11, voltage not even multiple of 11 is being under use, like 132kV,400kV etc, if this old standard is changed then it should be changed all over, from generating to distribution level, which is not possible in practical, hence the same std being maintained.

do any one help me to get "C" license,, i have doubts ,,, if mediators ter pls call me,, my no is 8056640042

1376

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what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?

3981

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what is the practical application of full adder circuit?

1797

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what are the different kind of cables used for transmissions?

1158

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sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan

2165

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What is a copper loss or i2r loss pc?

1092

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Why is back emf used for a DC motor? Highlight its significance.

1130

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What is ST and specify its range of voltage.

1916

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how mass curve differs from hydrograph.

1720

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is oil viscosity affect on motor current?

1952

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In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.

1978

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what is the meaning of osr in transformer.

2050

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On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?

4308

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sir please tel me how calucalte kwh if home taken load 30ams how maney kwh taken per day.and 3phase motor 5hp per hars how maney load teken and how mach kwh and forward me to electrical table for calicalte kwh and kvr and kvah

3896

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How much depth n width required for laying of 1X70 Sqmm Cable in Desert???

1575

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