Answer / ravi

Basiclly motor ,which converts electrical energy into
mechanical energy. In electricaly the term is to be
mentioned as "watts" .By considering as mechanical energy
commonly it is HP.

Answer / dharanidharan

In earlier days, The power is measured by using horses.
They made horses to lift weights (say 550 pounds) and found
the capacity of the horses. They substituted engine power
by number of horses and said 10 HP or 20 HP.........

What is the difference between circuit and network.

15 Answers   Jadavpur University, Sail, TCS,

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WHAT IS THE DIFFERENT BETWEEN MCB & MPCB? & HOW IS USE?

3 Answers   Gandour,

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why middle phase should used for earth fault and other phases used for over current in overcurrent and earth fault relay?

7 Answers   ABB, ONGC,

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what is diode? and what it is used for ?

3 Answers  

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why current coil has less number of turns compared to pressure coil?

8 Answers   Airtel,

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What is the function of neutral CT in transformer? Turn ratio of typical CT for 2MVA transformer ? or relation between full load current of transformer and neutral CT ?

1 Answers   Electrical Inspectorate,

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why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving

0 Answers   HCL,

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How do you calculate of power factor, if it is lagging or leading for unit(1).

4 Answers  

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Is it possible to measure the voltage of a battery from a single terminal?

0 Answers  

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when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil

0 Answers  

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A 100 MVA transformer may be cooled with?

6 Answers   HCL,

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 where the Motorized mccb to be used? In Motor control center panel starters ,it is use full. please answer  

1 Answers   Voltas,

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