Answer Posted / k.prakashchandra

Inside a factory it is feasible.But for public utility you
can not erect regular 66KV/433V substations say ,every 500
meters, as long LT distribution lines can not drawn in view
of current and voltage drop.

we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor

1399

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What is Primary And Secondary Injection Test of Relay and Other Electrical Devices. How IT is carried out.

3436

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Refernce currents are to be generated using refernce cueernts how can this be done??

1952

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A ray hit a smooth regular surface at an angle of 20 from the normal. Calculate : 1. The angle btw the incident and reflection ray. 2. The angle of deviation.

1878

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What is sensitivity of a measurement?

1072

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In a tap changing transformer where is the tap connected, is it connected in the primary side or secondary side?

1078

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what is EIB lighting control system? what is the advantages of this system?

3793

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how to calculate current carring capacity of cable and cable selection? 1) copper flexible cable 2) copper armoured cable 3) Aluminium cable

1545

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Explain the operation of grid connected central solar inverter ?

1484

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if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm

2162

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How much voltage we need to apply in 33kv cable during hipot test of cable

809

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Either It Possible a dc Motor to Run On Ac Drive [ Ex : ACS 800 , Yaskawa F7 ] If it is Possible How Pls Inform Me dinesh_elect_eng@yahoo.com

1922

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Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.

1695

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what are inductive and capacitive voltage transformers.what are their applications

1900

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Discuss about gear cutting machines.

1159

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