why capacitance effect is predominant in underground cable transmission and inductance effect is predominant in over head line transmission?

0 Answers  

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which surface is suitable for NEUTRAL GROUNDING ?

1 Answers   NTPC,

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How to take vector group test of a transformer? Suppose we dont know the vector group of transformer, how to check its vector group through test? I have 3 transformer DYn11 & DYno& Ynd11, how to confirm its vector group?

1 Answers  

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why contactor not provided between output of VFD and motor?

6 Answers   Siemens,

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can we use inductor for passing or blocking of AC or DC?

3 Answers   Moser Baer, NTPC,

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What is spill current in protection relays?

1 Answers  

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what is the difference between line voltage meter and relays

4 Answers   TCS,

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Brushless excitation of synchronous generators and motors

2 Answers   AMIE,

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what is the function of choke and starter in a tube light?

2 Answers  

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What kind of socket shall be provided for window type air conditioner with cooling capacity upto 18000 BTU/hr

0 Answers  

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what is the use of 6.6kV/6.6kV Transformer???

3 Answers  

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what is mutual induction principle?

2 Answers  

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