what is a lightning arrester???

12 Answers   ABB, NTPC,

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11 KV Power cable end earth connection insulation got burned wht is the reson pl give the resons

2 Answers  

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Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.

0 Answers  

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what is the difference between 'Control Transformer & Potential/Voltage Transformer'?

2 Answers  

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how to calculate power

3 Answers  

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why is corona loss greater in a stranded conductor as compared to a solid conductor ?

2 Answers  

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How CT & PT ratings are decided for a 11KV or 33KV transmission line?

3 Answers  

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Difference between HRG and NGR. Are they both the same thing

0 Answers  

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Can 2 nos. of 1 ton split ac be used through a 20 am supply meter?

3 Answers  

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A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?

0 Answers  

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What happen if 1200KW/1500KVA alternator runs at no load and high R.P.M.for one minute?

6 Answers  

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what are clipper and clamper circuits?

2 Answers  

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