Answer / nur.asidik

resonance mean when XC is equal to XL, 

What should the transformer connection of a 11/220 kV step up and 66/11 kV step down transformer ?

4 Answers   CGL,

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what is the advantage of NiCd battery over Lead acid battery?

1 Answers  

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How i measured Bus bars weight without wighting ?

3 Answers   Encom,

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what is soft starter?working principle?where it can use?

3 Answers  

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Define gain margin?

0 Answers  

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I have seen 1 video in which a person getting shock while standing at top of a train,i have 1 question? why the people sitting in the train doesn't get shock while that man getting shock from top of the train? How the earthing of train works?

17 Answers   Bhel,

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Why different Pressure switch used in marine boiler water circulation system

0 Answers   MMD,

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why are caluculte transformers or dg's in kva does not caluculate in kw

5 Answers  

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What is the deffrence between Siemens S7-300 & S7-400 PLC?

4 Answers   ADC,

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1)how many types of earth? 2)how many types of megger and how to select that range? how much time taken for megger calibration( we r using megger)

1 Answers  

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what is difference between inductive and reactiveload?

5 Answers   ONGC,

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( Re: WHAT SHOULD BE THE RATING OF MCCB FOR 415V,3Ph,50KVAR CAPACITOR BANK Answer # 1 The capacitor current would be kvar x 1000 / (415 x sqrt3). This would be 70a approx. The MCCB selected should have *atleast 1.4 times this current i.e. 1.4 x 70= 98. So you should choose at least 100 A mccb.) regarding to this answer,i would like to know why the current have to times 1.4 to get the right amphere for the mccb.hows the formula to get the 1.4??tq

2 Answers  

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