Answer / raju jeyaprakash

Please ask your daddy, how to bye-pass transformer

difference between silent and non silent pole rotor?

3 Answers  

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In alternator generally we give DC voltage to field of alternator but field (excitor)produce Ac & converts into DC by rotating rectifier(RR ) then fed to rotor .my question is why we cannot give dc voltage directly to rotor instead of Excitor & RR ?

1 Answers  

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if you are in a software company,then why do you want to come in a core company like sail, ntpc(where lots of trouble like tension but you have a good life in a it company) ?

0 Answers   Sail,

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1 kva how much amps? How to calculate ?

2 Answers   L&T,

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Name the instruments which run on DC?

2 Answers  

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why we use star connection in HT motor? and delta connection in LT motor

2 Answers   npcc,

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why current coil has less number of turns compared to pressure coil?

8 Answers   Airtel,

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how we are measuring the winding temperature of the transformer?

11 Answers  

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E.B sending end to receiving end 33kv ug cable laid 8Km,receiving end to ss1,ss2,ss3,ss4 all are Approx 800 Mtr,can go for 33KV to 430V or 33kv to 11kv in receiving end and 11kv to 430 near ss ,which one is good for technically and economically.

1 Answers   JLL,

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how does an energy meter works?

4 Answers  

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what are the values to be accepted on 3 core 185sq mm for 11000volts on insulation resistance between conductors and between conductors and earthed?

3 Answers  

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Safety devices in SF6 Circuit Breaker?

1 Answers   DELL,

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