Answer / mari sankar

in 33 kv = 10phase to phase 1570mm. 11 kv = 1070. 440 v = 450
mm.

what is stepping motor and where can use in electrical installation.

3 Answers  

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Installation method of self treated earth electrode.

0 Answers  

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A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?

0 Answers  

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if we connect a ohmmeter across shorted capacitor .what will be the reading..will it be zero or infinity

2 Answers  

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what transformer we used normally and upto which kva?

0 Answers  

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what is tha online tapping and offline tappchange? which side connected primary or secondary and explain ?

4 Answers   Essar,

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power inverter we are using 2n3773 power transister in that places we can use any IGBT ?

1 Answers   Essar,

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if the back emf eqution for dc motor EB=(QPNZ/60A) THEN what is the value of A for PMDC MOTOR OR how can dicide the value of "A"

2 Answers   BSL,

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how can we calculate fault current of a line in a 6 bus syatem if the faulted line is known?

1 Answers  

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is the secondary voltage of current transformer greater than primary voltage,,,,,,,,] give the example with ct burden,current ratio,and primary and secondary side voltage?

2 Answers  

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what is the difference between arc and spark

2 Answers  

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Why cpaciter opposes sudden changes in voltage?and how?

1 Answers  

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