what is the use of vcb & isolator in substation?

0 Answers  

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How would you relate your key competencies to this position?

0 Answers  

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In Panels Main Incomer considered should be TPN or FP?

2 Answers  

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How is a 100 MVA transformer cooled?

9 Answers  

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how to calculate earth resistat in earthpit with earth testing kit?

2 Answers  

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what is p.s impedance measurement test in earthing transformer?

0 Answers   Greenko,

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Why the frequency of ac in india is 50 hz but in some other countries it is 60 hz.

0 Answers   BARC, Fedco, Qasco,

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advantage of cu cable over al cable

4 Answers   Havells,

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what is the MF if CT ratio is 500/5 and in meter specification is 3.75 REVS/KWH? Thanks and Regards Selvendran.N

1 Answers  

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How to calculate the current in DG What are the type of power pls explain with related formulas

1 Answers   Corona Enterprises, Sodexo,

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Sir, I need a power supply at 380V. The supply I get in three phase is rated 415V. The total supply I have from the supply company is 70KW. Kindly inform if it is better to use a voltage stabiliser for this purpose or a transformer

3 Answers  

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Why do we give DC excitation to AC Synchronous motor??

9 Answers   Lance, MBM, Polycab,

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