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1 HP service 25 LT Service

in HVDC transmission system ,monopolar link has one conductor usually a negative polarity and use ground or sea return ?through negative polarity we could pass electricity or not yes means how it is possible

1 Answers   Gyana, NNN,

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Wghat is D-curve MCBs

3 Answers   Indeco,

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Whats the diference between Induction motor and servo motor

3 Answers   Essar, PMT Machines,

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what is the potential of 11kv A.B.Switch

1 Answers   Power Grid,

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In Megger which types of test we can do ? and How it works? How to use?

3 Answers   Power Grid,

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inductance and capacitance may result in periodic reversals of the direction of energy flow,how???

1 Answers  

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what is dyn 11

3 Answers  

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What is the difference between earthed & unearthed system?

2 Answers   HCL,

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Whats the frequency used in Rodents Repllant System????? What is the Diff btw Infrasonic & Ultrasonic Frquencies???

1 Answers   Emerson,

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why inductancce of armature inductance of dc machines is neglected?

2 Answers   APPSC,

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Why the stator is rotated in ceiling fans not Rator?

3 Answers  

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what is stray loss in transformer?

19 Answers   Vijai Electricals,

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