earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

0 Answers  

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please describe the Transformer setting, Motor setting, I/C setting, Tie setting

0 Answers  

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why motor run slow speed in star connection?explain how?

3 Answers  

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How to calculate earth wire load by formula

0 Answers   Caparo,

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what are the units of cable insulation?

3 Answers  

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How stabilizer works

1 Answers  

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how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt

0 Answers  

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Define settling time.

0 Answers  

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why there is 1 phase and 3 phase but not 2 phase and 4 phase?

3 Answers  

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why transformer is giving some humming noise .....?

11 Answers   Electrotherm, JSW,

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Difference between induction motor and synchronous motor? i Think Synchronous motors operate at synchronous speed (RPM=120f/p) while induction motors operate at less than synchronous speed (RPM=120f/p – slip). Slip is nearly zero at zero load torque and increases as load torque increases am a right pls guide & send Other Comments

5 Answers   Jindal,

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what is the purpose of NGR?

25 Answers   Assam Electricals,

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