what the purpose of data retrivala panel in substation

1 Answers   NCC,

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Do closed loop systems require manual input?

0 Answers   GE,

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Meaning of ingrace protection for motor.for ex IPXY

0 Answers   BARC,

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How to determine alternating current frequency?

0 Answers  

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Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?

0 Answers   OPS,

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When motor stater and roter air gap do big then what will moter.

3 Answers   Intas,

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Why electricity in India is in the multiples of 11 like 11kv, 22kv, 33kv

2 Answers   KPIT,

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Is it really necessary to have reactive power in transmission line to transfer the power from one place to other?

3 Answers   Power Grid,

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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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Why Indian Electricity frequency desined 50 Cycles as developed countrys are using high frequency with low voltage

1 Answers  

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What is meant by SPS Aluminium pipe in substations? Anyone knows whats this?

1 Answers   Amec,

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why we used servo motor insted of inducation motor?

1 Answers  

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