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what is the diff b/w HP and KW

10 Answers  

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how we select HRC FUSE ?

1 Answers   AXA,

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what is derating factor in Cable ? how we minimise this?

18 Answers   Bhel, College School Exams Tests,

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Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?

0 Answers  

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How to calculate phase to phase difference ?

0 Answers  

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advantages and disadvantages of inverse definite minimum time RELAY

0 Answers  

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what is the mean of short circuuit current ( for ex. 50KA)?

2 Answers   Weltech Engineering,

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In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?

0 Answers  

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How to conduct the Magnetic Balance test on Power Transformer?

0 Answers  

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If the generator will not synchronize, what will you do?

3 Answers  

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If we have 630kva step down transformer to operation 3 phase motor 150 kva which size of cable is used? at circuit breaker to 3 phase motor or to electrical board

1 Answers  

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1.how many types of relays? 2.difference between ATS& STS?

0 Answers   L&T,

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