Answer / suresh

180amp current will be present in 3 1/2 core 100mm wire

Answer / kathiresan

Current carrying Conductor should be Square MM , Same time
in 3 and half core cable no 100 mm wire so the question is
wrong question should be proper first it sholud be square mm

Answer / vikas singh

Normal current which a 3-1/2 core 95 sq.mm PVC insulated un-armoured copper conductor can carry is 210 Amps and for Al conductor it will be 165 A.

What is working principle of ACB and VCB?

9 Answers   Greenko, HCC,

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how we have to calculate the short circuit current for 33/11kv 2mva, 7.5% Z, Transformer primary side breaker and secondary side breaker short circuit current for both sides?.

5 Answers  

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comparision between mcb,mccb,elcb,flcb,elcb in details

0 Answers   ABB,

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What is Earth Fault and Over current Fault.

1 Answers  

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Why star delta starter is preferred with induction motor?

0 Answers  

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how we can check that any motor is faulty may be single phase or three phase?

2 Answers   MAHINDRA,

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if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.

0 Answers  

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what is difference between megger & Contact resistance meter & its Application?

2 Answers  

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which type of winding is used for high voltage & low current?

1 Answers   GEB,

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we can use airconditioner for cooling the winding of transformer ,if not why?

3 Answers  

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Why are some relay circuts designed to have the ct current flow through the neutral instead of the phase wire, such as in some diff relays?

1 Answers  

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What will be result if we connect LT votage to the terminal of HT Transformer?

3 Answers   Equate,

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