Answer / vivek

15Amps

Answer / venkat

5Amps

Answer / thran

16 amps eb apporaval...

What is meant by rating error prevention in breaker??

1 Answers   L&T,

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What is the acceptance value of leakage current in HI POT test

2 Answers   CPCL,

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working principle of generators?

4 Answers   Adani, MahaGenco,

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why in three phase 440 circuit in all phase current is almost equal L1-35 A,L2-34 A ,L3-31 A but in nutral when i check with clamp meter it shows 25 A?

4 Answers   OPS,

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What is the difference between Earthing & grounding

4 Answers  

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a bulb of 100W and anather bulb of 200W , rated supply voltage 230v.when supply voltage is reduced to 100v,which bulb will give more light? and why with calculation?

12 Answers  

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Why all transmission lines are AC, not DC line?

4 Answers  

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if the back emf eqution for dc motor EB=(QPNZ/60A) THEN what is the value of A for PMDC MOTOR OR how can dicide the value of "A"

2 Answers   BSL,

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what is formula in determining the size of Circuit Breaker for transformer with the following specifications. 7 units of 1600 volts (primary) and 400 volts (secondary). Both Primary and Secondary will have a circuit breaker which is SF6. What should be the Switchgear Main Breaker Size anf the sizes of each brances Circuit Breaker for Primary.

1 Answers   ABB,

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how can maintaince the acb contactor moveing and fixing kit

0 Answers   Gulf Cement,

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When will you multiply and devide with derating factors to the actual value while sizing the cable?

0 Answers  

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short notes on npn & pnp transisitor..........

5 Answers  

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