Answer / kumar

it consist of exicitor stator & main stator, exicitor rotor
& main rotor RR( ROTATING RERIFIER)
its work as per the principle of faradays law .rotating
rectifier is converting AC into DC gives to field .

I want formula to calculate cable size as per load given in length & amp. I searched many sites but didn't right answer. Please reply me asap.

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Compare OH Transmission & UG Transmission?

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we want low electricity at lower speed of fan.what we have to do?

5 Answers  

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Why we are mention U1, V1, and W1 in primary side of transformer give technical reason

1 Answers  

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the inertia constants of two machines are respectively 30and 42 MJ per MVA.when the change in frequency due to change in load in first machine is 12 Hz,the change in second machine frequency will be?

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how the global warming take place?

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Why D.C Voltage used in Meggering...as well as in Hipot test? why not A.C?

2 Answers  

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sir, Two different rating of generator going to connect parallel, can it set same DROOP or different. Why? Please explain

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Please give me the formula stating relation between AC & Dc.

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i Have 1000kva 11/.4 kv voltemp make t/f Its a 2 year old. i wants to known how much iron losses & copper loses during no load condition.

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what are smoke detectors ?

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