Answer / a.elumalai

HT cable high tension of operating to high voltage location of industrial for purpose of 11kv,33kv A conductor or conductors designed to carry electricity or an electrical signal over large distances with minimum losses and distortion 12/20(24)kv Aluminium cable insulation copper tape screen steel wire armor PVC sheath Industrial use very strong the cable sheath something any fault automatically trip the transformer smoking redacts very less
LT cable low tension voltage consumers construction mall single phase line 230v three phase line 430v used for LT cable low sheath the core termination

What are eddy current and define rms value?

4 Answers   NTPC,

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How can we step up ac and dc ?

1 Answers  

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What is difference between insulating medium and fault current interruption medium in a switching device.

0 Answers  

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ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?

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1 Answers   TATA, Tata Communications, Telecommunications,

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Will a bulb glow if we connect it between the phase and earth instead of earthed neutral?

3 Answers  

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regarding safety what would u consider the most important rules to observe when inspecting electrical equipment?

0 Answers   Reliance, Southco Utility,

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How to set the relay,,??

0 Answers   Megatron Solutions, Nestle,

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What are the protections required in the main lt panel which is connected to the transformer.

1 Answers   Ispat,

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When dc supply is fed to rotor of the alternator how it work?

0 Answers  

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