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The stator frame in an induction motor is used
  • a)
    to provide the mechanical support
  • b)
    as a return path for the flux
  • c)
    to provide ventilation to the armature
  • d)
    to protect the whole machine
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The stator frame in an induction motor is useda)to provide the mechani...
The stator frame is the outermost part of the induction motor. It is made up of the cast iron and its main function is to provide mechanical support to the stator core. It is not designed to carry the stator flux.
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Most Upvoted Answer
The stator frame in an induction motor is useda)to provide the mechani...
Explanation:

The stator frame in an induction motor has several important functions. Some of them are discussed below:

1. Mechanical Support: The stator frame provides mechanical support to the stator core and windings. It is designed to withstand the weight and forces generated by the rotating magnetic field and the rotor.

2. Magnetic Circuit: The stator frame also serves as a return path for the magnetic flux generated by the stator winding. The frame is made of a magnetic material, such as cast iron or steel, which helps to complete the magnetic circuit and improve the efficiency of the motor.

3. Cooling: The stator frame provides ventilation to the armature, which helps to dissipate the heat generated by the windings. The ventilation is usually provided by a series of cooling fins or ducts that allow air to flow through the motor.

4. Protection: The stator frame also helps to protect the motor from external damage. It is designed to withstand the harsh conditions of industrial environments, such as dust, dirt, and moisture.

Conclusion:

In conclusion, the stator frame in an induction motor plays a critical role in providing mechanical support, completing the magnetic circuit, providing cooling, and protecting the motor. Its design and construction are critical to the overall performance and longevity of the motor.
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The stator frame in an induction motor is useda)to provide the mechanical supportb)as a return path for the fluxc)to provide ventilation to the armatured)to protect the whole machineCorrect answer is option 'A'. Can you explain this answer?
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