Answer / suresh apgenco

for alternator field excitation

Answer / saravanan

greater flux distribution

300m long and 30kw inductive loade 3phase supply how many size cable required

0 Answers  

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As per is what is distance between two chemical type earth pit

2 Answers   DAR, Dr Reddys,

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why we use salt for earthing?

1 Answers  

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in GEAFOL Cast-Resin trnaformer of 11/.72kv which has tapping of 11550v,11250,11000,10246v in primary side. To obtain 700v. which tapping should be used of HV side as we have 11000v/720v tapping now .

1 Answers  

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What is the difference between circuit and network.

15 Answers   Jadavpur University, Sail, TCS,

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what is difference between 9kv 5ka surge arrester and 9kv 10ka surge arrester.

0 Answers   Voltamp,

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If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.

0 Answers   Usha Capacitors,

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Why use the VCB at High Transmission System ? Why can't use ACB? Pls explain the ans.

5 Answers   amps, DLF,

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When charging a 20 MVA , 33kV/6.6kV transformer through regulated (0-6.6 kV or 0-33 kV) source on no load , what will be the maximum current drawn by transformer from source and what sould be the source capacity.

5 Answers   TATA,

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what is the reason of current flow in nutral although load is balanced (three phase equal current)

3 Answers  

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what is current

53 Answers   Bio Enterprises, CLG, TCS,

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what will be project cost for 100 kv transformer connection under oyt scheme.

0 Answers  

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