Answer / sheikh

Every one C.T has it,s saturated voltage status which called
knee point voltage if any one ct has been crossed over the
limitation of knee point then will be chance to burnt out
the ct .

why the voltage transmission is always in a multiple of 11? e.g. 110 V, 220 V, 33 kVA, 11 kVA

16 Answers   IAF, MahaGenco,

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In between UPS out going changer over switch and ups raising main input, both side cable gland producing heat but the cable doesn't get heat,Why?

0 Answers  

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Why we generate power at multiple of 11 i.e 11kv,33kv etc.

9 Answers   DTV Solutions, Havells, TCS,

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what is meant by motor protection relay & its working principle ?k

1 Answers   Pricol,

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What is CRT (Contact Resistance Test) for Isolators or Dis- connector Switches? Why we performed it & whats the Testing procedure.

1 Answers   Siemens,

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What is the permissible value of earth resistance!

11 Answers   Torrent Power,

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if acapacitor connected to power supply will it cosume power& will it going to get recorded in energy meter

2 Answers  

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Why we are using LA Rating 10kA in 66 kv substation

1 Answers   L&T, NMDC,

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Why 11KV/440V distribution supply use for Domestic use?

3 Answers   Essar, Getco, Nissan,

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how much current take 16sq mm Cable

2 Answers  

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why dimmerstate always connected in star connection? what will happen if it connected in delta?

0 Answers  

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-What is leakage current . how much leakage current is allowed.

3 Answers  

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