about transformer oil material & Test name for the measurement of its dielectric strength & wht will u do if its dielectric strength goes low ?

2 Answers   NTPC,

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induction 3 phase motor terminal connection

0 Answers  

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Why we didn’t feel electric shock in an electric train ??

10 Answers   NTPC,

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In view of Electrical Engg. What is the use of SCR(Silicon control rectifier)

2 Answers  

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why the neutral point is zero in star connection?

4 Answers  

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How to size the Neutral grounding resistor?

1 Answers  

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A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????

0 Answers  

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Explain what are inter-poles and why they are required in a dc machine.

0 Answers  

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PLZ SEND ME SOME UNIQUE PROJECT OF ELECTRICAL ENG (B.TECH)

0 Answers  

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i have need all detail above basic transformer question..

0 Answers  

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For Bus duct hi pot test, where we want to connect the return and ground leads?

2 Answers  

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why the Parameters : Base Voltage & Maximum Voltage can't be equal in value in a VFD (Variable Frequency Drive) ? How much the base voltage would be lower than the maximum voltage ? If 400 V is the 3 phase output of a VFD ... then what should be the base voltage ? thanks a lot

1 Answers   Yaskawa,

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