how to calculate earth fault relay current and CBCT ratio

0 Answers   ONGC,

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what is the different between earth leakage relay and earth fault relay?

5 Answers   ME,

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what is the relation between size of the anteena and wavelenghth of radiated wave

0 Answers  

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Explain the propagation of harmonics in the network and influence of phase angle of harmonics.

0 Answers  

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what is the design voltage for 6.6KV 2000 KVAR HT capacitor?

1 Answers  

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what r substations?what r there work?why voltages r incresed and then reduced during distribution of power

0 Answers  

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Define over current & earth fault ?how its functioning ?

1 Answers  

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how much load 15kva dg set can bear

7 Answers  

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How many type of ht insulator with name

1 Answers   Bhushan Power Steel,

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How the field flux is controlled in DC drive ?

4 Answers   TATA,

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Transformer rating=> 15/20 MVA.Why there are two raings? What should be the rating of the fuse at the secondary if the voltage level is 13.8KV/4.16KV?

1 Answers   Bhel,

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What is reactance? what is the function in Auto transformer and why high leakage reactance?

1 Answers  

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