Answer / v.d.nair

what is out put voltage of pmg?

brief notes on ammeters

0 Answers  

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How we find the size of cable if we know the current

2 Answers   Gemscab,

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I need bhel electrical test pattern & paper

0 Answers  

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what is the benefit of floating our DC source? if i have two floating DC source of which 1 has a ref voltage of -21VDC and the other of -18VDC. can it be connected in parallel to share a common ref voltage? if not, how do i make both sources to be of common ref voltage? tks

0 Answers  

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What will happen to the speed of synchronous machine subjected beyond the pull out torque? Are the behavior shown by rotor remains same for both the alternator and motor?

1 Answers  

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If R and Y terminals are short circuited,then power will cut. we all know that power cannot be stored.what will happen to already generated power at power station?

3 Answers  

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if a motor is running at 1500rpm then how you can find its HP

1 Answers   Construction,

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What is excitation?

2 Answers  

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what is the purpose of NGR?

25 Answers   Assam Electricals,

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what is stiffness factor

2 Answers   NTPC, Power Plant,

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I have 800 Amps MG Fix type breaker It is in on line & it has been given only UV (under voltage)coil connection for tripping purpose.now it is not working properly means its getting tripp so how can i replace it or how can i rectify the problem without destrubing my load??????????

2 Answers  

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Whether the over frequency protection is turbine or alternator and why?

1 Answers   Marg,

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