Answer / nishant2110

Because, live part is well insulated by bushing and
different insulator,

And also rail are earthed(grounded) very well

As a good company employee, can you report your supervisor to the company management if he or she is going against the company interest in his or her actions?

1 Answers   MAHINDRA,

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kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased

1 Answers  

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what is the purpose of NGR?

25 Answers   Assam Electricals,

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in our 6.6kv motor feeder[it is having two sources from Bus A&B] earth fault relay is acting, we checked CBCT connection and cable meggerd values found very good still earth fault acting during first two are three start after that it will hold. please clarify what was the reason. if same motor is starting from other Bus-A it will start.

1 Answers   Gasal, Voltech,

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A transformer is used to light a 24volts,70watts lamp from a 240a.c main.The current in the main cable is 0.35A. Calculate, (1) The efficiency of the transformer. (2) the current in the lamp.

1 Answers  

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whats the formula for convert KVAR to FARADS

2 Answers  

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Will a bulb glow if we connect it between the phase and earth instead of earthed neutral?

3 Answers  

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Why X'mer rating in kva only?

4 Answers  

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how does circuit breaker works

1 Answers  

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what is a universal motor? how it works?

4 Answers  

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Why High voltage are generate noise ?

1 Answers  

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How the real power output is controlled in a Generator?

2 Answers  

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