Answer / madhav

a machine that converts electrical energy in to mechanical
energy

Answer / masoom raza

A machine which converts electrical energy into mechanical rotational energy (not only mechanical energy as in case of buzzer,loud speaker electrical energy is converted into mechanical vibration but it is not a motor) is called motor.

Answer / v.venkata ramana

Motor is a mechanical device it converse electrical energy
in to mechanical energy.It works Faraday laws of electro
magnetic principle

Answer / k.p.vara prakash

machine that converts other forms of energy into mechanical
energy and so imparts motion

Answer / vinod

Motor is converting electrical energy to mechanical energy
through manetic flux media.

one hp 3phase motor what generate power factor

1 Answers  

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why dc series motor has high starting torque

2 Answers  

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why we use star connection on the primary side of a transformer?

5 Answers   DRDO, TCE,

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define IDMT relay?

15 Answers   APGenco, Bhel, L&T, Shriram Finance,

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working principle of UPS

15 Answers   Mantri,

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what is transformer

5 Answers   Aegis,

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I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400

1 Answers  

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What is mean by Power factor

5 Answers   Fenner,

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Due to velocity saturation, MOSFET reaches saturation a.Before Pinch off b. After pinch off c. At Q point d. Before Q point e. After Q point

1 Answers  

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How we can calc. the Backup time of a battery Bank???

6 Answers   Emerson,

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What is mean by hot and cold loop testing?

1 Answers  

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What is the purpose of Vector Group in transformer?

1 Answers   Andritz, ThyssenKrupp,

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