for selection of transformer we will considering 5 to 6 times of starting current of higher rating motor connected to secondary side. according to process wise we will start the motors gradually suppose if we will start 15 to 20 motors at a time wat will happen?

1 Answers  

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3phase motor can be used as a Prime mover for alternator.

0 Answers  

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what is the voltage level which is used in transformer short circuit test

1 Answers  

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why nearly all voltages are in the multiples of 11?

5 Answers  

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why ht alternators gland plats using brass?

1 Answers   ONGC,

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why wave traps are placed only at y and r phase?

3 Answers  

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difference between turns ratio and transformation ratio?

2 Answers  

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why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?

0 Answers  

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what is specific gravity of a battery if specific gravity increase/decrease,what will happen to the voltage/current of the battery

5 Answers   NTPC,

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why secondary of transformer always grouded?

1 Answers   IIUC, Sodexo,

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What are methods to avoid the inrush current at the time of starting of power transformer ?

8 Answers   Wipro,

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If a surge divertor is required to be protected by 32 amp C Curve Circuit breaker does this limit the amount of protection from surges that you will acheive

0 Answers  

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