Answer Posted / vengatachalam

yes

What is voltage divider rule?

1187

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10 tube light connect in mcb breaker.one tube light is fault.so breaker is tribe.how fault is rectified.(using 3wire phase,earth,neutral)

2681

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Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?

1945

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in the directional overcurrent and earthfault protection,normally we are setting the angle 45 deg lead for phase fault overcurrent and -45 deg lead for earthfault fro forward direction.but both the fault are operating on the same angle region only.why?how the relay will response?

1834

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Do you know what is dry-out test in x'mer

2651

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What OPGW is better than Microwave or PLCC???

4129

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how to decide choke rating for drive?

2321

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What are the two segments of nyquist contour.

1111

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why Induction Generators are not "Black start" ? and apart from WTGs where this types of generator are generally used?

2655

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for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?

1167

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1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be

1910

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what should be correct gas pressures to be a 1.5 ac unite

1496

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What is the effect of pi controller on the system performance?

1122

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explain which quantities change in the starting and the and the running condition in induction motor

1440

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how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!

2336

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