Answer / sakthivel

in ship earth system is, earth rod connected with direct sea water so good ground earth is connected with ship earth system, then in airplane earth wire must connect ct coil then earth wire is connect with in neutral wire or negative point when ever earth fault condition Current flow through in earth wire now ct coil sense the current (vanthni@yahoo.com

WHY EXCITATION OF SYNCHRONOUS MACHINE IS DC NOT AC

8 Answers   NTPC,

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why are laminations used in constructing the field core?

3 Answers  

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When we need up only in o/p 440v, so why we use directly in 11kva in input?

0 Answers   Lupin, Medhaj Techno Concept,

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What is the meaning of Insulation H for transformers????

0 Answers  

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How to calculate the time setting for star connection in star delta starter? For example 10KW 3PH Induction motor.

0 Answers   Taj Group, Tata Steel Limited,

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How equivalent impedance is calculated in thevenin theorem?

0 Answers  

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How to perform a DC resistance test In Alternator and their proceduces?

0 Answers  

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What happens if the capacitive reactance of a transmission line is very high?

5 Answers   ABB, Power Grid,

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A 100 MVA transformer may be cooled with?

6 Answers   HCL,

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can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)

0 Answers  

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In CTs tan delta point should be earthed , what is the reason behind it?

0 Answers  

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Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?

0 Answers  

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