Answer / virandra singh

Dog conductor

If we have two nodes A and B and Vab is the potential difference between these nodes then which node is called reference node a.node A b.node B c. Ground node

1 Answers  

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Why used in netural grounding transformer for netural side

2 Answers  

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What is reason of rating of transmission line multi pal of 11 like as 11/33/66/220 ? Why not use 75 kv 23 kv line in power system ?

1 Answers   Apollo, Balco, Bhel, Vardhman,

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Why RCD trips on connecting to one Socket but not trips one other circuit on same RCD.

1 Answers  

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Explain Need of a starter in a dc motor.? Also explain any two starting and speed control method of dc motor?

0 Answers  

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What voltage is used in Directional earth fault relay? and why?

5 Answers   L&T,

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what is accuracy ? in any meters , coils accuracy . how can u defined that ?

0 Answers   Adani,

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why leading pf indicates a negative sign???

1 Answers  

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What is conventional thermal current (Ith)

0 Answers   Alstom, HPL,

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The slip during plugging operation is given by= A 1-s B 2+s C 1+s D 2-s

0 Answers  

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what is a difference b/w earthing & neutral?

5 Answers   ABB, KEC, Sterlite,

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what is name of transformer oil ?

58 Answers   L&T, MPSEB, OPTCL, Practical Viva Questions, Servo, TATA, XLPE, ZGL,

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