Answer / k.prakashchandra

Insulation vs KV and current vs KV

Answer / jignesh

b'cas of the foam factor is 1.1

In transformers Which type of connection is preferred for harmonics to be minimum. primary : secondary star without neutral:open delta star with neutral :open delta star without neutral: delta star with neutral : delta explain why

1 Answers   Genco,

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what is the difference between vector scale and vector diagram?

1 Answers  

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in transfomer which type of oil is use!

9 Answers   Essar,

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Do Phase angle measurement have any application in freq/harmonics measurement? If so how?

0 Answers  

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If a fan get trip and run in reverse direction due to system flow. Now in this condition during starting how can a VFD bring this negative speed to zero and later run in forward direction?

2 Answers   Aditya Birla, Siemens,

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What will happen if we give DC supply to AC motor?

9 Answers  

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What is the distance between body earthing and neutral earthing.?

1 Answers  

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How does numerical relay work?

1 Answers  

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1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.

0 Answers   Wipro,

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HAI,HOW TO SET THERMAL OVERLOAD RELAY FOR DOL STATRTER FEEDER AT START AND RUNNING?

4 Answers   L&T,

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What is Lockout Relay and what is use of it in electrical installation

1 Answers  

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Why do we need interlocking in a HT metering or Ring main unit switchgear?

0 Answers  

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