Answer Posted / aman arora

THE RESISTANCE OF EARTHING SHOULD BE 0 OHM BUT IT SHOULD NOT BE MORE THEN 2 OHMS IN TRANSFORMER CASE

Why the earth to phase voltage is high 250 compare to other two phases

1514

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solor panels arrange some angle,panel is flat fitted energy was produced or not why?

1899

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what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?

2496

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ELECTRICAL DRIVES: can a motor load system with passive load torque can have equilibrium speed in second quadrant

6314

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wHAT IS CAPACITANCE LATCHING? hOW TO CALCULATE CAPACITANCE LATCHING? hOW TO SOLVE THE PROBLEM IF CAPACITANCE LATCHING APPLIED?

2005

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if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.

1988

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pls tell me function of closing coil of A.C.B.

3380

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what is the difference betweem star connected motor & delta connected motor?

2356

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We have received supplies of the ordered material. payments against the supplies also released. Where ST paid 4% against form C. Meanwhile it has been observed that 25% of material supplied was defective. Please suggest whether the issuance of C form from our side would be stopped till settlement of liabilities.

1951

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How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.

2143

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Draw transformer phasor diagram.(full load,no load)

4168

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what is the difference between capacitive and resistive voltage divider?

3523

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what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?

2540

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How to design harmonic filter at the project stage without nowing the harmonics levels

2213

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How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?

1905

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