1.what to do if ferquency of any power system continue to decrease ?

5 Answers   NTPC,

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Why one side of secondary of transformer is earthed, to supply single conductor of electric traction system?

1 Answers  

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In one village i have seen Earthing transformer's earthing line was also connected to the Transformer body to ground the transformer,can it be possible to maintain 0Volt reutral line this way?

2 Answers  

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What is servo lock in CNC how they work and if any parameter for them in CNC machine

0 Answers  

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in india,we use 230V,50 Hz,whereas many other countries use 110V,60Hz.what r d advs and disadvantages of each of them?

11 Answers  

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why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?

0 Answers  

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What are various power system instabilities and what are their effects on power system operation?

1 Answers  

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WHat is the general checks required for Dry type transformers

0 Answers  

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how can we connect the capacitor bank to improve the power factor?

5 Answers  

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If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.

0 Answers  

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what is the relation b/w KW and KWH? plz explain with example.

6 Answers   FAG,

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What are HT & LT Cables? What are their values?

3 Answers   IOCL,

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