Answer / mohamed abuthahir

Apfc panel calculation depends upon building over all load ex .. Escalator 6 floor power formula p=i×v×1.732÷1000 assume A=17 3phase v=415 apply the formula p=12.21926 convert the kW ×1000 12219.26kw. It is convert by HP divided by 0.746 ans 16.3 6 floor 16×6 96 HP capacitor is inductiveload so 1÷3 96÷3= 32 kvar

What is thermal relay and how it is works in transformer please explain

2 Answers   Future Group,

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HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?

0 Answers  

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how manyunits consumed by 25 kvar capacitor bank

2 Answers   MRF, Suzuki,

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IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????

7 Answers   APTransco,

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what are the effects when the frequency is decreased in any ac machine

1 Answers  

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what is cogging in motors?

1 Answers  

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an ac induction motor gets overheated when operated at a low frequency of 25 hz a instead of 50 hz. reason?

1 Answers  

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Can we get the shock if Power system is unearth means delta type take an rated voltage as 6.6 KV?

9 Answers   Reliance,

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DG lube oil and waste oil how to dispose outside and there is any authorised vendors will be there for this.

2 Answers  

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why motor rating in kw?

3 Answers  

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in three pin plug point, whats the reason that one plug point is bigger in size

4 Answers  

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Basic philosophy of applying 3P tripping for uptill 132KV switchyards & for 132KV & above 1P/3P tripping is used.

1 Answers   L&T,

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