what are the protecyion of transformer & generators

0 Answers  

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Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?

0 Answers   Sterling Wilson,

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how to calculate transformer turn primary & secondary side 11kv to 420v

0 Answers  

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what is the Knee point Voltage?

3 Answers   AAPT,

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I want to know which cable would be best to carry 125A current to a distance of 50m. Voltage is 3phase. Kindly share the formula with answer.

1 Answers   Medway Educational Consultant,

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What is difference between slip rings and carbon burushes?

2 Answers   Hyundai, IVRCL,

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why the rotor is outside in case of ceiling fan?

1 Answers   HCL,

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how to male a d.c bettery to blow a 230v bulb?

1 Answers  

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what is difference between delta-delta,delta-star transformers ???

3 Answers  

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if the length, number of turns and area of coil are doubled then inductance of the coil becomes.?

1 Answers  

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If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..

0 Answers   Bhel,

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how to control the speed to switched reluctance motor

0 Answers  

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