how to select a circuit breaker?

24 Answers   ABB, BARC, TCS,

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if i have 5kw,9A,three phase induction motor,if i want to install it 100 meter away from its feeder,how i will culculate cable size for this load.

2 Answers  

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what is form factor?

3 Answers  

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which type of motor complete it's one rotation in 30 day's.

2 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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What is the function of auadag in a cro?

0 Answers  

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What are the advantages of the three-phase motor over single phase motor?

0 Answers  

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Can I use RCCB in moisture control device in a submersible pump.

2 Answers   TATA,

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Hi, what is 100 % stator earth fault protection and how it can be achieve by 3rd harmonics and low frequency injection principle ?

1 Answers  

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what is meant by phase &line voltage, how its differ from each other ?

5 Answers  

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How to calculate cable size between battery charger to Battery ?

2 Answers   L&T,

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what will happen if neutal in AC ckt will get open

3 Answers  

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