In simply words(not explain any formula )what do you mean by power factor.?

5 Answers   DRDO,

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What is online and offline ups? how does it works?

0 Answers   Call Centre,

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What is the frequency of dc current????

4 Answers   SCS,

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how electronic energy meter works?

2 Answers  

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why we do 2 types of earthing on tranformer ie:body earthing & nutral earthing , what is function. i am going to instal a 5oo kva tranformer & 380 kva DG set what should the earthing value

8 Answers   Altrion Technologies,

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prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system

0 Answers  

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what are the effects of variations in frequency when you are connected to national grid??

1 Answers  

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Why does a TV set have two pin plug whereas the moniter of a computer has three pin plug? Isn't the earthing protection required for the TV set

2 Answers  

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any application of back emf

0 Answers   MahaGenco,

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What is Harmonics how it is produced and what is the method to control the same

0 Answers   Siemens,

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Why usually in all electrical equipment taking more current in Y pahse like pumps,compressor,or any other applications

1 Answers   Chemplast,

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Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..

0 Answers   Siemens,

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