Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.
1149explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.
1174Post New Electrical Engineering Questions
hello friends..... any one have papers or any study materials?sail ,hpcl...?
What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor
what is RNG in the DG synchronizing by PLC?
how to find the resistance and gap volatage of the diode??
how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)
Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?
What is transformation ratio what it describes?
In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.
Explain the method to keep noises low in a control system?
what will happen if multimeter(selector switch at DC voltage) and terminal at current is connected to DC supply?
What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?
HOW DOES THE ELECTRONIC ENERGY METER WORKS?
what is difference between cpp electrical system and refinery electrical system
What is cut-off rate?
we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?