What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?

0 Answers  

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why mostly conductor made by 7 nos wire?

1 Answers  

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Why the capacitor are connected in Delta(Three Phase) for power factor improvement ?

5 Answers   Hero Honda,

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What is the problem, if a circuit breaker is not closing.

4 Answers   KSEB, L&T, Siemens,

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What are the advantages and disadvantages of negative feed back?

0 Answers  

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What is mean by powerfactor. What is the difference between leading and lagging power factor?

2 Answers   HCL,

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why buchholz relay is kept on inclined position and why it is cover??

1 Answers   GSECL,

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I have seen 1 video in which a person getting shock while standing at top of a train,i have 1 question? why the people sitting in the train doesn't get shock while that man getting shock from top of the train? How the earthing of train works?

17 Answers   Bhel,

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what is rise time and half time

1 Answers   NHPC,

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Is a 300w induction motor used in a food processor as powerful as a 1000w DC motor.

0 Answers  

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transformer test

4 Answers  

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What is the voltage violating limit to be considered for load flow study? What is acceptable deviation limit according to relevant standards?

1 Answers  

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