Dear sir, my knowledge about cable size determination is limited. Though I read examples I could not calculate the Cable size required for electric driven pump 40 KW, 380 Volt, 50 HZ, 50 meter from transformer and it is three phase star delta starting. Please help as there is no one in my surroundings to help.

1762

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Time required for curing of wall tiles before fixing

2212

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Both generator parallel condition shared load equally but one genrator taking ampere more than the other what are all the causes to make like this

1755

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How to calibrate radar type level transmitter for interface level? Total liquid(liq.1 and liq.2), level both the liq individually? For. Both the liquid levels how the signal will go from transmitter to dcs? How to calibrate. Single radar 9:26:55 AM for 2 different liquids in a tank?

2349

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What is gtsc technology?

2293

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what type of motor used to move a 1 ton gate? and relate ratings with load.

1816

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How to E1 cable get 2.046 mbps.

1953

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What is the working principle of servo motor? And explain it.

1944

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What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.

1723

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Is there the dry coefficient of cement is constant?

2285

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Please let me know about answer for my Question as "What is the maximum wastage allowable of HYSD Steel in any Bridge project as per Code and Code reference also ?

1877

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What are the roles and responsibilities of electrical engineer in cement plant

2038

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What is the cost of formwork for columns/beams/rcc walls also what is the cost of shuttering for roof slab at height of 25 feet

2543

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How to calculate the fuel consumption for 600kva DG genset which connecting with 25%load?

2133

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If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.

2350

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