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If a motor is connected in a star configuration it will operate at a slower speed. This is the working process that a star delta starter operates on. At first through the starter the motor starts in the star connection. When the motor gets up to its highest speed in that connection it times a timer out , the star starter drops out and the delta starter pulls in and then connects the motor in the delta connection. This allows more voltage to be applied to the motor and it then speeds up to its nameplate rated RPM.
Wiki User
∙ 12y ago
Wiki User
∙ 6y agoMotor must be connected to its designed winding. Induction motor does not have two windings. It is either star or delta connected.
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Are contactor points and bimetallic strip connected to the star delta starter of 3 phase induction motor?
yes
What is impact ampere in 50Hz motor connected to 60Hz?
What effect will be there on the motor (Induction) output power when a 100kW 50hz motor is connected to a 60hz power supply.
What is induction motor?
Induction motor is an AC electric motor which uses electromagnetic induction to induce the electric current in the rotor to produce torque.
How do you change the direction of a 3-phase induction motor?
Reverse any two line leads connected to the motor will reverse the directional rotation of the motor
Application of induction motor in industry?
Induction motor used in industries for variable speed machines . Induction motor has always lagging power factor. Less cost compared to syn. Motor.
Why you are using star connected induction motor and delta connected induction motor?
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Theory for brake test on three phase induction motor?
why three phase induction motor is delta connected
Does induction motor works on Electromagnetic induction?
Yes the Induction motor works on Electromagnetic induction principle.
What is squirrel cage induction generator?
Squirrel cage type is a type of Induction motor. It tells that the rotor is "squirrel cage" type. Another type of induction motor is with "slip ring" type of rotor. Squirrel cage type is most widely used Induction motor.
Are contactor points and bimetallic strip connected to the star delta starter of 3 phase induction motor?
yes
What is impact ampere in 50Hz motor connected to 60Hz?
What effect will be there on the motor (Induction) output power when a 100kW 50hz motor is connected to a 60hz power supply.
What is induction motor?
Induction motor is an AC electric motor which uses electromagnetic induction to induce the electric current in the rotor to produce torque.
What does a armature or rotor do?
The Armature(or rotor) is a electromagnet inside a motor and alters the magnetic field inside the motor when it rotates. In DC motors it is connected to a Commutator. In AC induction motors the armature isn't connected to a power source.
Applications of induction motor?
A single phase induction motor is mainly used in fans.It is capacitor start capacitor run induction motor.In three phase induction motor squirrel cage induction motor is mainly used in elevators,lifts,cranes.slip ring induction motor is mainly used in electrically driven ships.
What is a decripition of Nikola Tesla induction electric motor?
AC Induction Motor
How do you change the direction of a 3-phase induction motor?
Reverse any two line leads connected to the motor will reverse the directional rotation of the motor
What will happen if resistors are connected in DC motor?
The value and kind of resistors, connected in series or paralell, type of dc motor, what is the purpose, etc.
