Answer / ravi sekhar

its used for the high ratin of mcb its not tripped

what is the criteria for selection of conductor used for ehv ac electrical dischrge

0 Answers   National Productivity Council,

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what is rise time and half time

1 Answers   NHPC,

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what do you mean by leading power factor & lagging power factor

13 Answers   Suzlon,

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What is Isolation Transformer???

4 Answers   Emerson,

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In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum flux density in core 3.type of lamination 4.supply frequency The correct statements are (a) 1 and 3 (b) 2 and 3 (c) 1 and 4 (d) 2 and 4

9 Answers  

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Petroleum jelly is applied to the terminals of the lead acid battery is to prevent?

2 Answers   KSEB,

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1.dg on load alarm/stop alarm... 2.dg on load. piu alarm alarm kaise chek krte hai

0 Answers   GTL,

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importance of air gap in transformer

5 Answers  

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what different in delta & star connection in motor?explain

5 Answers   Bhushan Power Steel, Hyundai, KPCL, L&T,

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Which of the following statements is incorrect?(a) 1N = 1 kgm/s2(b) 1V = 1 J/C(c) 30mA = 0.03A(d) 1 J = 1N/m

1 Answers  

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what is the advantage of pwm pulse compare to squarewave pulse.

2 Answers  

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what is the capacity of storing mass electricity.

1 Answers  

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