Why earthing is necessary for any equipment?

0 Answers  

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if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please

0 Answers   Bhel,

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Is there any design in the world a 220 KV transformer without breather …??????

2 Answers  

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What is LOP Sensor in DG??????

7 Answers   Emerson,

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now a shunt motor is practically a constant speed motor , then how does it meet the increase or decrease in the load ?

1 Answers  

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what is the difference between arc and spark

2 Answers   ABB, Jindal,

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What is lighting kitts.

0 Answers  

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what are the names of oil used in transformer and its chemical name?

11 Answers   Bhel, CSEB,

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How to select the cable size for the given load ?Pls explain the Formulae

3 Answers  

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why the voltage transmission is always in a multiple of 11? e.g. 110 V, 220 V, 33 kVA, 11 kVA

16 Answers   IAF, MahaGenco,

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what are the various types of towers used in transmission line

12 Answers   Power Grid, UltraTech,

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What is the effect of positive feedback on the stability of the systems?

0 Answers  

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