Answer / navin kumar

carbon has the property to produce less spark. that's why it
is used in dc motor.

Answer / ganesh

hello ravi tannde ac motors cosist only stator winding
dc motor consist stator and rotor
1) ac motors stator take main roll
2) dc motors rotor take main roll of dc motor run
speed control ;acceleration controll, torque , smooth
run of dc motor

why all transformer colour is same?

3 Answers   OPTCL,

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what is an oscillator?

7 Answers  

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i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT

1 Answers  

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Relative synchronous generator

1 Answers  

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What happen when ct secondary are open circuited? why same thing is not happen in ordinary transformer?

3 Answers   BARC,

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What is required of exietation to the alternater.

4 Answers  

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In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?

1 Answers  

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Differene between KVA and KW.

6 Answers   Bharti,

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if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

1 Answers  

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what happen if power factor goss to above unity (one) ? of any electrical system or motor.

10 Answers   Air Liquide,

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what is deffrence between squirral cage and wound rotor in IM?

1 Answers   ME,

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why open-delta core of 11kv Potential Transformer is 11000v/1.732/110/3?

1 Answers  

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