Answer / adeel

3.5 core wire is used where the load is Balanced (3 phase )

4 core wire is used where electrical load is unbalanced (
mixture of 3 phase & single phase )

How to decide and select the different earthing wire size for the different types of earthing

0 Answers   Suzlon,

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What is the effect of positive feedback on the stability of the systems?

0 Answers  

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Which system is best for industries 3ph 3w or 3ph 4w?

3 Answers  

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I HAVE A 1 MVA TRANSFORMER, I WANT TO KNOW THE FAULT LEVEL OF THE SYSTEM ( WHAT IS FAULT LEVEL PLEASE EXPLAIN WITH EXAMPLE)

5 Answers   Alstom,

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A motor works on 30kw.it is working on 440volts.How much amper will be Required?

7 Answers  

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in small capacitor we use uf( micro farad) and in big quantity we used kvar. i want to know that in 1 kva how much will b uf(micru farad).

2 Answers  

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how to calculate efficiency of voltage and current controlled welding transformer?

1 Answers  

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What is the difference between isolators and electrical circuit breakers? What is bus-bar?

0 Answers  

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what is the lemen of a single 5mm 13000mcd white led pls reply

1 Answers   Eskom, Sona,

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Hi,iam a diploma in electrical engineering.rtd from indian air force in apr 2007.prsently working in reliance next link as a network maintenance engineer since 2007,can i get a job in motherson sumi.

0 Answers   Motherson, Motherson Molds and Diecasting Ltd.,

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what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)

0 Answers  

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what is current check gurd relay?

0 Answers   MRF,

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