Answer / owais

dear first u do calculate you load in watt and then u do
find amp with the help of voltage in the end u have total
amp and your breaker 20% extra

Answer / r k choudhary

first u have to know the input voltage then calculate the
ampere. then suggest the VCB standard rating as per
manufacturer.

for distribution line ratio of x/r 1.<0.1 2.>10 3.>1 4.<0.01

3 Answers   HAL, HPPSC,

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the input mechanical power of a single alternator is increased,its RPM increased but in case of an alternator synchronised with grid its RPM does not increased with increase of input mechanical power. why?

3 Answers   Bhel,

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what is protection class current transformer.

1 Answers   Matrix,

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What is LOTO?

6 Answers  

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How does zener phenomenon differ from avalanche breakdown?

0 Answers  

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What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?

0 Answers  

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what is interfacing in computer studies?

0 Answers  

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what should be the no load current for 3 phase ac motors ranging from 5 kw to 1000kw?

0 Answers  

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What is the difference between ground and neutral ?

2 Answers   TCS,

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depending on what we can choose the rate of mccb considering that we know the total load

2 Answers  

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why the electrical insulators suspention breakdowen

2 Answers  

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What causal system?

1 Answers   NTPC,

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