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Pole winding refers to the arrangement of coils or windings around the poles of an electrical machine, such as a motor or generator. These windings create a magnetic field when current flows through them, which interacts with the magnetic field of the machine to produce mechanical motion or electrical energy. The configuration and number of poles, along with the winding design, significantly influence the machine's efficiency and performance characteristics.
What else can I help you with?
What is pole core?
A pole core is a word often used in dc machines which provides space for field winding
Why alternators constructed with stationary Ac winding and rotating pole?
To eliminate the requirement for slip rings and brushes to handle the large voltage/current involved.
Why armature winding resistance is less than field winding resistance?
An 'armature winding' is the rotor winding, and the 'field winding' is the stator winding.
What are some characteristics for a shaded pole motor?
The rotor is made up of laminated steel discs that are pressed on to a common shaft. This shaft has bearings mounted on either end which allows the rotor to spin within the frame of the motor. The shorting bars on the rotor are usually made of aluminium.
What is winding and rewinding?
Winding: To wind the coils into the slots on the stator or rotor and connecting them up to form a winding. Re-winding. Is to remove the old winding and doing what I explained above.
What is concentrated winding?
a winding is called concentrated winding when the number of slots per pole per phase is fractional
What is an amortisseur winding?
An amortisseur winding is a squirrel cage winding placed near the surface of the pole faces of a synchronous motor.
What is pole core?
A pole core is a word often used in dc machines which provides space for field winding
What is the difference between concentrated and distributed winding?
concentrated winding:-slots/pole/pshas=1 , i.e equal to 1 distributed winding:slots/pole/phase>1 , i.e grater than 1
How many parallel paths in a wave winding of a 4 pole dc motor?
2
What song has the lyrics i see you winding and grinding up on that pole?
"i wanna love you" by akon
Explain fractional slot winding and related calculations?
here spp(slots per pole per phase)is a frictional no. it is a double layer winding while m=s/3p is non integer in a frictional slot winding.
How induction motor is made self starting?
just put a auxilari winding on the rotor (in the salient pole)..
How many poles are there respectively on the running and the starting winding of an 8 pole splits phase motor?
32 poles
Is slot per pole pair ratio an integer for wave winding?
Yes, the slot per pole pair ratio for wave winding is typically an integer. This is because wave winding is designed to ensure that the coils are distributed evenly across the slots, allowing for efficient magnetic field distribution and torque production. An integer ratio helps maintain the balance and symmetry necessary for optimal performance in electrical machines.
When will a synchornous motor acts as an induction motor?
If there is an extra winding called the "damper winding" in addition to the field winding.Then the synchronous motor will operate as a squirrel cage induction motor.Whats is a damper winding ?A damper winding is made up of copper bars which are placed in the slots in the pole faces of the rotor.These are short circuited with the help of end rings in a squirrel cage induction motor.
Why alternators constructed with stationary Ac winding and rotating pole?
To eliminate the requirement for slip rings and brushes to handle the large voltage/current involved.
