Answer Posted / amin

come on man, measuring earth resistance is a subject of
science, not an abstract art that everybody will explain it
in his own way! Do not write if you do not know it exactly.

If I want to lift the water at a height 50m from ground level through two inch(diameter) metal pipe then what is the capacity of motor pump is required? is it possible in single phase supply or not?

1864

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whatare the disadvantages occur,if the form factor of transmission will not be equal to 1.11

1837

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which cable is used for 15 Hp monoblock pump 3phase and service wire Distance is 210 feet please tell me cable size Armaured

1556

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sir plz send some previous year questions of jspl.

1902

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Is a d.c.compound motor is use as a booster? how?

2102

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Terminal blocks is used for segregate the connections... There is any principle for terminal block..?

2085

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what is RNG in the DG synchronizing by PLC?

2094

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Is it required to lay 2 runs of GI wires along with armoured cables from one power DB Machines of higher rating?

1969

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the typical output of a solar cell is........

2327

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Whar is the KvA rating of 33Kv substation & actual kv rating of power generaating station.

2359

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How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.

2386

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What is the formula to calculate the rating of power cable for three phase current.

2091

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what is the stear deltaprinceple?

1851

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how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?

1934

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how to find the capacitance value of the motor while running??

1893

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