what is skin effect?

4 Answers  

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what is diffential relay? testing proceure?and transformer reach Over load thet time differencilal relay operate or not ?

5 Answers  

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whats the advandage of PMG in alternator?

2 Answers  

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What happens when the polarity changes in CT? Explain briefly?

8 Answers  

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What is load boxes ?

0 Answers   AMIE, PEPL,

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Transfer of electric power from primary to secondary in a transformer takes place A electrically B magnetically C electro-magnetically D conductively

2 Answers  

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why lightning arrestor are made in two stack of insulator but why not cvt

0 Answers  

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what happen if the load connected to the induction motor is taken away? the same question for synchoronous generator in synch i think that the the exitation voltage will appear on the terminal only if so plz answer me

0 Answers   Escorts,

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What is the diffrence between PS & metering CT (5p20,0.5 etc.)? Why in PS class CT only Vk is given ? Is PS class CT is more accurate than metering CT?

1 Answers  

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deisel generators all elcetical calculation formule's

1 Answers  

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what is the efficiency of thyristor

0 Answers  

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Can any one help me how to set an overload set the range from 2.8A to 4A , rated motor current 22A, CT 60/5A

2 Answers  

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