Why does curving the pole faces in a dc machine contributes to a smoother dc output voltage from it?
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two parallel conductors are carrying the current in the same direction.which of the following statements is true? (a)there is arepelling force between the conductors (b)the force increases when the distance between the conductors is increased (c)there is an attaracting force between the conductors (d)the force increases when the distance between the conductors is decreased
What is the fundamental cause of transients in power system?
what is the difference between synchoronous and alternator and induction motor and generator
what is electric current
why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?
what will happen if multimeter(selector switch at DC voltage) and terminal at current is connected to DC supply?
What is Load sharing of Transformer ?
how to select the no. of brushes in a lap winding?
Why and which type of tertiary winding is used in most of the power transformer?
I am an electrical engineer, I found variation in KWH between DG and EB for Same load for same duration, can any one help me why this variation arises?
CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)
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