Answer / thanigai1984

acive components-resistor ,capacitor ,inductor
passive components- transistor thyristor

How can calculate the efficency of the rectifier. input 240V AC, current 5 amps,P.F 0.98, Output is 54 V DC,62.6 A.

10 Answers  

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how to select cable size?

4 Answers  

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what is the difference between induction and synchronous motor?explain in simple words?why 3 phase motor is given preference over single phase motor.

10 Answers  

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what is the Knee point Voltage?

3 Answers   AAPT,

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What kind of preventive maintenance are there for AC generator?

1 Answers   Gulf,

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why should the primary of transformer be connected in delta in a heat run test?

0 Answers   Bhel,

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how to find the Motor,s insulation Power?

0 Answers   Gourmet Group,

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What is load staggering or load shifting in the context of power distribution?

1 Answers  

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why neutral wire thin than phase wire in 4pole conductor

5 Answers   Hero Honda,

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what is FET

1 Answers  

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what is rated current and operating current?

1 Answers  

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generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...

0 Answers  

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