what is the difference between single ratio, multiple core and multiple ratio, multiple core ? please explain.

0 Answers   NTPC,

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Which motor will you choose which can operate in both lagging as well as leading power factors?

0 Answers   HPCL,

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What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?

0 Answers   ITC Infotech,

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What is a unit of gravity (Battery)

9 Answers  

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can we use IGBT as a AC-DC converting device in the applications?

2 Answers  

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What determines the thermal loading on the motor?

0 Answers  

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How can ou verify the size of conductor 50Sq.mm ACSR

0 Answers   Adani Power, Apar, EFS, Polycab, WHF,

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How the size of electic machine vary with the sped? Between slow and fast running machines of equal ratings, which one is more economical to design?

1 Answers  

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define the non synchoronism of synchoronous machine in general g or m??

0 Answers  

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What do you mean by the zone of protection?

0 Answers  

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1.Z transform always lies around ? a) origin b) pole c) zero d) z=1. Multiples Mcqs which is bother me can’t find answers on internet. Some help required with little explanation . Note: this is not homework or related to any test. Thanks

0 Answers   CCP,

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How can you test the vector group of power transformers?

2 Answers  

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