what is the difference between multimeter and megger?

3 Answers   Bhel, Metro,

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what is compatible kva for 3300 watts and why

1 Answers   FoodBev,

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What is power factor? Whether it should be high or low ? why?

9 Answers  

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If I fill the form of engineering services and I left the exam de to navoidable reasons . Will it counts my one attempt

2 Answers  

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what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?

0 Answers  

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How to calculate cable sizing

5 Answers  

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How to calculate the time setting for star connection in star delta starter? For example 10KW 3PH Induction motor.

0 Answers   Taj Group, Tata Steel Limited,

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wats the procedure to calculate no of batteries for ups?

1 Answers  

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In alternator generally we give DC voltage to field of alternator but field (excitor)produce Ac & converts into DC by rotating rectifier(RR ) then fed to rotor .my question is why we cannot give dc voltage directly to rotor instead of Excitor & RR ?

1 Answers  

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Why IGBT is very popular nowadays?

3 Answers   TVS,

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what is the meaning for va and how it is generated

1 Answers  

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There is two transformers of 2MVA & 3MVA, which transformer is located at the sending end & which is at receiving end. why?

3 Answers  

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