Why LT cables are not sized based on short circuit capacity.

3 Answers  

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How one can check the faulty capacitor, diode when connected in the circuit ? and when you can not take them out ?

4 Answers  

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which transfofrmer oil break down voltage strength get will be more if oil sample taken from bottom of tank or oil sample taken from top of the transfomer tank.

2 Answers   NPCIL,

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Please tell me what is the difference between online UPS & OFF line UPS?

2 Answers   HAL,

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Dear all i want to know FEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me shibin_75@yahoo.com

1 Answers   FEWA,

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difference between shunt coil and tripping coil

8 Answers   GE,

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what do you mean by the "bay" in a switchyard? how to determine exact number of bays in a substation?

8 Answers   Essar, L&T,

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State norton’s theorem?

0 Answers  

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Why we use neutral cable just half from phase cable.Tell me briefly,please.

4 Answers  

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What is the advantage and disadvantage of dry type transformer?

5 Answers   Bhel,

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how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.

0 Answers   OPS,

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what is the meaning of knee point in current transformer and how to calculate?

2 Answers  

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