Answer / rabi

Both are same.
line-to-line fault occurs when any two phases get shorted.

Answer / thran

phase volt is 230 called single phase line volt 440 its called three phase!

What are two contours of nichols chart?

0 Answers  

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What is Ohms law?

28 Answers   College School Exams Tests, KPTCL, L&T,

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what is principle of DG

5 Answers  

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What are the basic properties of signal flow graph?

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why we test the core balance of the transformer?

1 Answers   Siemens,

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If induction motor load is incresed motor speed decrases.But in syncronous motor load incrases speed canstant why?

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hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (vengi.annadurai@gmail.com)

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what is voltage,current,restance,. what is single phase&three phase motar. what is basic electrical 'farmoulas. what is defirens quetions of electrical maintenance.

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which type of questions asking for solar companies?

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0 Answers   ABB,

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what is diffrence b/w -48vdc and +48vdc ?

1 Answers  

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In a company has been installed an analog amperemeter, this company was suplied by generator X, there is no problem in the ampere meter, rigth now this company's supplied by generator Y then the pointer in amperemeter vibrating. What happened? Why? Thank's

2 Answers  

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