Answer / iamdon

Sag phenomenon is related with the variation in the length
of overhead conductor with change in temperature.Variation
in length ultimately affect the clearance of overhead
conductor with the ground.Sag has nothing to do with
specific resistance of conductor.

Answer / sakthivel

hi mr sindri sir can i contact with you in mail if ok this
in mail id vanthni@yahoo.com about discuss about electrical
technology

how we identify AC or DC machine at the time of seeing, with out use of name plate?

4 Answers  

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is dc transformer is possible ?

4 Answers   Jyona Power,

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what is the safety of voltage power transformer(2250KVA0

0 Answers   Emerson, Jindal,

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Why an ac systems are preferred over dc systems?

0 Answers  

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1 KW = how many kva

4 Answers  

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How to design pavement quality concrete by using C.R.C.P Method

0 Answers   L&T,

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Can any body tell me what is use of END OF LINE RESISTOR in fire alaram circuit?

2 Answers  

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what is surge impedance loading?

1 Answers  

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what is the difference between thyristors and capacitors

2 Answers   DRDO, ETE,

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Determine the minimum cable size for a 28A single phase final sub circuit originating from the distribution board supplied by three phase submain. The route length of the final sub circuit is 54 m. Assume 1% voltage drop in the consumer's mains. Submain specification: Cable: 50mm2 4 core V75 copper; Route length 42m; Maximum demand 135A per phase

1 Answers  

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

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what are the dimensions for 200 kva transformer plinth (plateform),in which pcc m20 is used..

1 Answers   UPPCL,

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