Casual 3 Phase Slip Ring Induction Motor Circuit Diagram
3 10 i shows the equivalent circuit per phase of the rotor at slip s.
3 phase slip ring induction motor circuit diagram. The efficiency is also reduced. The addition of these rings along with the external high resistance increases the resistance and decreases the inductive reactance. The external resistance is used only for the starting purpose.
Because of various advantages like low initial current high starting torque and improved power factor it is used in applications that require high torque cranes and elevators. Slips rings are connected to the external high resistance circuit. The rotor winding terminals are connected to three slip rings which turn with the rotor.
It consists laminated cylindrical core which has a semi closed slot at the outer periphery and carries three phase insulated winding. An electrical diagram of slip ring three phase induction motor with external resistance is shown in the below figure. The rotor windings consist of more number of windings higher induced voltage and less current compared to.
Find out the newest pictures of 3 phase slip ring induction motor circuit diagram here so you can receive the picture here simply. The motor which employing the wound rotor is known as a slip ring induction motor or phase wound motor. 3 phase slip ring induction motor circuit diagram picture placed and published by admin that saved in our collection.
The slip rings brushes allow external resistors to be connected in series with the winding. High rotor resistance is good for the starting condition. The function of a three phase slip ring induction motor is shown in the figure below.
If it is remains connected during the running condition it will increase the rotor copper loss. When the stator winding of the slip ring motor is connected to the three phase supply it produces a rotating magnetic field in the same way as a squirrel cage induction motor. Three phase slip ring rotor starter control power diagrams 3 phase slip ring rotor starter control power diagrams slip ring rotor power and control breaking news up tp 93 off launching official electrical technology store shop now.