If DG runing time Neutral earth connection Dissconect what will be the effect in load and equipments.

3 Answers   GE, HP, Reliance,

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Who we calculate the generator NGR resistant, generator voltage 11 KV ?

2 Answers   ABB,

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Define step response?

0 Answers  

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How Negative Phase Sequence Relay works in case of Synchronous Motor?

4 Answers   L&T,

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The advantages of Magnetic flux leakage technique over Ultrasonic technique for non distructive testing of material.

0 Answers   BARC,

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what type of oil is used in transformers? a)conduting b) insulating

25 Answers   ABB, LGS,

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What happens when DC supply is given to transformer

4 Answers   CESC, IBM,

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what you have to see after one week or month from the day of installation of transformer ?

0 Answers  

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Wht is the meaning of floating neutral

9 Answers   Cipla,

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I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?

0 Answers  

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Why Phase to Neutral get spark

2 Answers  

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What is referred to the electron in the outer orbit?

0 Answers  

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