Answer / vlrbalsm

Based on the secy ct and standard cable ratings can be selected

Differences between 415v ac and 440v ac

3 Answers  

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control diagram of star delta starter

5 Answers  

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NGR? What is NGR?

14 Answers  

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what is interpose? where it is used and why it is used?

0 Answers  

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why transformer neutral and CT Secondary neutral is connected to earth?

3 Answers   NCC,

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Why ground terminal is used in pot meter 10k ohms

0 Answers   Mahle,

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Why the capacitor bank is keeping on for electricity supply and keeping it off for generator supply

3 Answers  

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How to calculate voltage drop in copper and aluminium cable? I have laid 240Sq.mm Aluminium cable for the length of 600 Mtrs in 1 Mtrs underground. Normal load is 150A. Transformer is 630KVA, 6.KV/433V. But, I am getting only 395 Volts when load. How to calculate voltage drop and what is the permissible voltge drop for this circuit?

1 Answers  

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we have an energy meter in a capacitor bank panel, So should we consider it's readings as energy consumption on daily basis. (when capacitor bank doesn't have any energy losses)

0 Answers   Honda,

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what is the principal of starting of a three phase induction motor.

2 Answers   Moser Baer,

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Why we use Carbon & graphite mixxed brushes in the DC motor?

6 Answers  

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why do we connect droop ct{in gensets}in y_phase only

2 Answers  

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