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    CUET (PG) Electrical Circuits and Machines Three phase induction motors
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List of top Electrical Circuits and Machines Questions on Three phase induction motors asked in CUET (PG)

In a 3-Φ Induction motor connected to a balanced 3-Φ supply, if one of the lines suddenly gets disconnected, then the:
A. Motor will come to a standstill.
B. Motor will continue to run at the same speed with line current unchanged.
C. Motor will continue to run at a slightly reduced speed with increased line current.
D. Rotor currents will have both sf and (2-s)f components frequencies where s is slip and f is the supply frequency.
Choose the correct answer from the options given below:
  • CUET (PG) - 2023
  • CUET (PG)
  • Electrical Circuits and Machines
  • Three phase induction motors
Skewing is used in Induction motor in order to reduce the torque due to:
  • CUET (PG) - 2023
  • CUET (PG)
  • Electrical Circuits and Machines
  • Three phase induction motors