Answer / pillay

Your question is incomplete and makes no sense. Now if i
assume the power consumption to be 1KWH, for 10 mins than for
1 hr it is 6kwh. For a load of 6kw and if it is a pure
resistive load I still need to know your supply voltage.

Explain marx circuit.

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Define early construction of human being

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difference b/w timer and counter

1 Answers  

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Please explain, how to test vector group of tranformer(Delta y1) . Thank

0 Answers   PGCB,

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what is interpose? where it is used and why it is used?

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how can u do the earthing of an aeroplane?

5 Answers  

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whytransformers rating in KVA?

3 Answers   Chettinad,

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Which transformer is suitable for 220/11 kV, 60 MVA, distribution , Y-Y or D-Y or Y-D, give comparison for the same.

3 Answers  

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CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415

0 Answers   DEWA, Growth,

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hello if any one have papers vof hpcl or sail, plz send me

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What Happen When output Short of transformer

2 Answers   L&T, Saber Corporation,

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When we use air circuit breaker, it has O/L protection ,time delay SC protection, Instataneous SC protection & ground fault protection. They all have some setting range. But what is the suitable/allowable setting for the above protection which will be safe for the equipment? For example-O/L protection setting have a range of (0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.8,0.9,1.0)xIn Time delay SC protection have a range of (1.25,1.5,2,3,4,6,8,10,12)xIn Time delay setting is 0.02,0.1,0.2,0.3,0.4 Instataneous setting is fixed to 20xIn Gound fault setting is given 100A,300A,600A,900A,1200A This setting are for 2500A ACB. So what will be the basic allowable setting for the above protection? is there any formulae to calculate this<

0 Answers   Lupin,

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