In a poly phase circuit if clamp on meter shows same load on three phases and their sum on neutral then why we use three and a half core cable or maximum the same size of core as that of phase?

1 Answers  

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What are the two types of compensation?

0 Answers  

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how do we calculate cable sq mm size,that if 50 A load

2 Answers   GTL, PowerTech,

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what is the significance of positve n negative voltage regulation .on alternator

1 Answers   TCL,

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how to find the transformer neutral copper earthing size 

1 Answers  

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what is the diff. b/w balanced and unbalanced load..?

12 Answers  

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what role neutral plays in electrical circuit? If neutral is not there what will be the effect

1 Answers  

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What is mean by ideal infinite bus? Why it is required to consider in fault short circuit calculations?

1 Answers  

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what is the spdt

1 Answers  

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HOW TO SELECT THE COPPER CABLE SIZES OF MOTORS,TRANSFORMERS?

0 Answers   Eastern Produce,

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what is the difference between ac motor and dc generator

0 Answers   ETA,

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When we use PT in HT Panel why the ratio is 11Kv/√3/110v/√3 please explain briefly with suitable formula?

1 Answers  

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