Answer / suresh kumar

12D for LV cables (upto the range of 1100V) nad 15D for
high voltage cables, where D = Diameter of cables with
insulation.

Answer / bharat

For the cables, bending is 15 to 20D where D - Dia of the
cable.

AL=0B9H,bl=75H, ADD AL,BL AL=____________? CF________? OF___________?

0 Answers  

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an amazing situation was faced when an alive distribution panel with 415 volts and carrying almost 200Amps has become short and this metal cubical showing 220 volts against neutral and earth. to redress any confusion i checked the panel with help of single 200watts test lamp which also glowing with max.intensity b/w neutral & metal body of DB. amazing situation is that i hold the DB firmly more than once with necked foot means without insulated shoes but not received any electrical shock. whereas our all running gen sets neutral points also proper grounded and this short DB was completely earthed , this is beyond my understanding . any body explain how is it possible . our running gen set neutral also grounded firmly

1 Answers  

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why i can not use thimble on capacitor duty contactor

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what is humming AC solenoid

2 Answers   Seagate,

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4 Answers  

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During the main stator winding insulation testing (phase to ground)of 11kv alternator (Lerysomer) i found 0 and resistance with multimeter and found 20 killo ohm while the power cables are connected both end (Generator & VCB). In VCB PT (Potential transformer) are connected. Please any body explain that method of insulation is correct or not? also describe of PT connections

1 Answers   Private,

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How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?

0 Answers  

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2 Answers  

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Initially, when the input is not equal to the output — what type of response is this?

0 Answers   GE,

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what is necessity of using isolation transformer?

4 Answers   NTPC,

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At what load maximum effiecency will be obtained Distribution transformer and Genarating transformer Pls clarify?

4 Answers  

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How to select Main CB Rating for 220 KW Load?

3 Answers   Voltech,

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