Answer / nishant

induction motors are cheap ,robust easy to maintain there
operation is simple

Answer / simon peter

Easy to handle,low starting torque,cheap in rate,made for the fullfilment of domestic purpose,easily repaired,light weight,high speed...

can we use optical fibre to electrical power transmission ?

1 Answers  

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How PADO software increase the efficiency of power plant?

0 Answers   Avalon, SVS,

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FOR ELECTRICAL TRANSMISSION TOWER WHAT SHOULD BE THE MINIMUM HEIGHT FROM THE GROUND? AND WHAT SHOULD BE THE DISTANCE BETWEEN THE TWO CONDUCTOR?

1 Answers  

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What is the difference when selecting a cable between AC and DC current?

13 Answers   ABB,

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Why High voltage are generate noise ?

0 Answers  

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what is the chemical reaction of solt and charcoal in earthing?

1 Answers   Shyam Group,

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What is systematic error?

0 Answers  

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we have an energy meter in a capacitor bank panel, So should we consider it's readings as energy consumption on daily basis. (when capacitor bank doesn't have any energy losses)

0 Answers   Honda,

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One of our gas turbine generator unit "1st stage rotor ground fault" alarm was occured several times. we tried to measure some voltage vulue ground fault protection relay (UNS3020a made by ABB and we measured the value of: Ground: 0.9VDC 5V: 5.8VDC 24V: 23VDC u+: 300 – 350mVAC Rf1: 17.5mVAC Rf2: 17.6mVAC The unit still running and the alarm was reset. As of 6pm yesterday and unitl now no alarm happened again. I our protection relay was defective?

1 Answers  

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is it true there's a big difference in using Cummins or Denyo...especially power output or leakage

0 Answers  

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in gen traf what is ONAN , ONAF , OFAF and DYN

3 Answers  

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Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????

0 Answers  

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