Answer / abhishek

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What is the min.& max distance between two earth spikes is required for measuring earth resistance of an earth pit? Is the manufacturer of Earth tester decides this? Pls explain.

3 Answers   ABB, HAL,

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How to find knee point voltage in current transformer?

2 Answers   TCS,

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What are the types of instrument transformer?

0 Answers  

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Why earthing transformer used in Distribution Sub-Station?

3 Answers  

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explain harmonics in simple words..........

3 Answers   HMT,

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In a 132KV Grid Station where voltage level is 132KV, here,  why the rating of Surge arrests installed 120KV ? 

1 Answers  

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how can maintain the power factor and why and this is how do work tell us

0 Answers   Wipro,

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How to calculate the cable size (XLPE)for suitable to 120KW load (if Motor or heaters etc)

4 Answers   SSC,

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In a synchronous motor. if start is running at high speed.  What will be the starting torque : Higher Lower Zero

0 Answers  

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what happen if turbine trip ,g.c.b not open and excitation on condition?

1 Answers  

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Waht is Inductor?

2 Answers  

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what is unbalanced rotating magnetic field?

1 Answers  

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