Answer / priyabrat sahoo

the fault betweenthe line isolator & cb is called stub
protection

need of capacitor used in plant

3 Answers  

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whatis the test procedure for lightning arrester which was installed one year back. i want check it whether it is working or not.

1 Answers  

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is this the formula of building wiring to get the main breaker.Watts/volts*.8%+higher motor*(25%)=ampere. yes or no or send the correct formula for building wiring.

0 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 restricted earth fault protection ?

1 Answers  

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whytransformers rating in KVA?

3 Answers   Chettinad,

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DEAR SIR, HOW TO CALCULATE WELDING TRANSFORMER CAPACITY IN KW OR KVA (POWER). TWO WELDING TRANSFORMER USED WHAT TYPE OF DG SET CAPACITY LIKE ( 45 KVA OR 62.5 KVA), PLEASE TELL THE WELDING TRANSFORMER RATEINGS. I AM REFINARY (TANKS WELDING) THANKING YOU

2 Answers  

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Why size of HT cable is less then LT cable inspite of the fact that voltage is higher in HT cable?

2 Answers   L&T,

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Explain the Term in CT Name Plate – Class: 5P10

6 Answers  

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what purpose to use excaiter in DG.?

0 Answers   TATA,

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how to find diesel consumption of 600kva DG per hours????

1 Answers  

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what are the stresses in circuit breakers ?

0 Answers  

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