What are the testing to be done before the installation of 1000 KVA Transformer?

3 Answers   L&T,

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what is servomechanism?

1 Answers  

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voltage at generation stage is usually- ? a.11kv b.33kv c.66kv d.220kv

12 Answers  

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Why only 1 CVT in Y-phase is used for synchronization in 3 phase power system?

1 Answers   Reliance,

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(1)Can earth and be conected together (2) what is the diferent between earth & neutral

0 Answers   VACC,

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why the voltage level in transmission line are in multiple of 11kV, 22kV, 33 kV etc..( i.e., 220 V )?

4 Answers  

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Where we can use 3.5c cables instead of 4c cables.Why?

4 Answers  

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How the value of KVAR of capacitor bank used in switchgears calculated??

2 Answers  

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explain the function of brush less dc motor?

0 Answers   Bhel,

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Define availability (operational)?

0 Answers  

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why the earth conductor in top of the tranmission line ?

2 Answers  

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why do we generate sinusoidal ac?can we generate some other waveforms by alternators?

11 Answers   Siemens,

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