Answer Posted / k.r.sakthivelan

AYFY means Aluminium Conductor, PVC Insulated, Galvanised
Flat Steel Wire (Strip) Armoured and PVC Outer Sheathed
Heavy Duty Cables

If we need4× 50mm sq cable but it's not available so we can pull 4×25mm sq 2cables

1490

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Explain RLC circuit?

1186

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i have been tasked with a design of protection, metering and control(PMC) relay panel extension to accommodate all PMC relays.There is an already existing panel where this one will be built.What are the design aspects for this kind of project? thank you.

2129

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th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.

1982

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what is cathodic protaction?

2003

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List of equipments required foe industrial repair lab.

1903

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What is resistance of 50meters, 16sq.mm, single core copper cable?

1906

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How Load Factor, Demand Factor, Diversity Factor etc best applied in designing an electrical circuit? Is it allowed to consider these factors in each and every panel in an electrical distribution system? Can any body suggest a good book for reference?

2907

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Define liftable weight of a transformer? Does the total weight of transformer include oil weight?

2505

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what is harmonics? what are the factors it will depend upon

2038

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How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

1930

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how are reversing the direction of dc motor

1663

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how you will decide the distance between the power transformer and its fencing

1984

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What is difference between Sample test and Routine test in safety standard?

1950

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Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar

1906

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