Why armature rheostat is kept in maximum position?
sir, why alternator output is connected to delta side in to generating transformer? any reasion?
why transformer rating in kva and motor rating in kw
The speed of a dc motor can be controlled by the variation of 1. armature voltage. 2. field current. 3. armature circuit resistance. 4. angle of brush shift. Which of the statements given above are correct? (a) 1,2 and 3 (b) 2,3 and 4 (c) 1,3 and 4 (d) 1,2 and 4
A shopkeeper allows 10% discount on the price of an article and sells it for Rs 7,600. What is the marked price of the article?
What happened If 3phase supply connected to slip ring side of slipring induction motor ?
what is the temperature rise test? explain in brief.with formula.
what happens when current(ac or dc)flowing through a boucket of water?please describe it.
What is Avg. Power Consumption of 2 TR Split A/C???How v can calc. this???
what will happen if multimeter(selector switch at DC voltage) and terminal at current is connected to DC supply?
How To Convert Apparent Into Real Power Without Knowing Reactive Power?
what is means of ALF,kPV(min),lexc(max)at Vk,Rct@75 degree centrigate ohm in current transformer name plate?
why DC motor body is plain cover but AC motor is different like finse?