what relation between transmission line & communication line?

1 Answers   NTPC,

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why holding contact is not using in VCB and ACB breakers?

1 Answers   Cethar,

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Reason of secondary of ct always short

5 Answers   ANITS, EID Parry,

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why normally Generator rating are between 11Kv to 22Kv?

2 Answers   IFFCO,

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what is the applicatyons of the slipring motor and please tel me more about the slipring concept

1 Answers  

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Logic using 1 kV or 1,1 kV grade in house wiring Low voltage cable. Explain/suggest? some use 1kV and some prefer 1.1kV grade insulation low voltage cable why??

0 Answers  

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What is the difference between reverse power trip & inadvertant trip?

1 Answers  

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figure of phasor diagram of transformer when full load or no load ?

1 Answers   Swastik, TCS,

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what is the function of choke and starter in a tube light??

2 Answers  

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The Source internal resitanse Rs , When equal to Load resistance RL, the maximum transfered is of _____ % of input power?

2 Answers  

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what is the different between second harmonics and third harmonics ?

1 Answers  

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Explain REF protection and sbef protection in transformer?

3 Answers  

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