why power factor is lagging and leading(i.e -1to +1)

2 Answers  

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How to calculate the current in DG What are the type of power pls explain with related formulas

1 Answers   Corona Enterprises, Sodexo,

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Pole of s-plane gives the information about?

2 Answers   CCP,

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why there is no current in the rotor body althrough the flux linking with it also get changes. why current only flows in windinds not in rotor

1 Answers   Vedanta,

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Why ELCB trip, when neutral touch with ground?

1 Answers  

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For these 2 devices what their power ratings are ? 1) single phase : AC 220V & starting amps 3Amps (i.e. starting torque) and the stabilized amps 2A ... For deep freezer 2) single phase : AC 220V & starting amps 2.7Amps (i.e. including the starting torque of a CRT monitor) and the stabilized amps 1 Amps thanks

1 Answers  

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I want to know Electrical Circuit?

0 Answers  

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How over load relay works.

1 Answers  

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In India why is the supply frequency 50hz? I need a particular answer for it..

3 Answers  

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What is the operating range(tolerance) of voltage and frequency of grid supply in india?

10 Answers   BARC,

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at work i have a genertor/alternater what is the easyest way to work out if it is dc or ac?

0 Answers  

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what is two wattmeter test

2 Answers   Jindal,

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