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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Why LT cables are not sized based on short circuit capacity.

3 Answers  

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how to calculate the formula of cable size if motor kw is given

0 Answers   APT,

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what is the difference between Current transformer & Capacitive voltage transformer

2 Answers   ABB,

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What is restricted earth fault protection ?

1 Answers  

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I want to know how to calculate the size of electricity cable in building?

0 Answers   DR Engineering Services,

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What is the difference between ACB & MCCB?

7 Answers  

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why noise occurn when transformer is working ?

1 Answers   Honda,

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The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.

0 Answers  

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how much amps will get from a 360/11kv line

2 Answers  

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what is electrical machines

1 Answers  

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What is stacking factor? What is its approximate value?

0 Answers  

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