Synchronous Motors Hunting Quiz

Play an AI-generated podcast conversation about this lesson

What is hunting in a synchronous motor?

Oscillation of the rotor about its steady state position (correct)

Sudden stoppage of the rotor

Steady rotation of the rotor

Increase in the electromagnetic torque

What is the condition of equilibrium in a synchronous motor?

When the rotor is stationary

When the load torque is zero

When the rotor speed is maximum

When the electromagnetic torque developed is equal and opposite to the load torque (correct)

What happens to the rotor speed when there is a sudden increase in the load torque of a synchronous motor?

The equilibrium of the motor is disturbed and the speed changes (correct)

The rotor speed increases

The rotor speed decreases

The rotor speed remains constant

What does the difference torque $( au_{e}- au_{l})$ represent in the synchronous motor equation?

The change in speed of the motor Signup and view all the answers

What does a constant value of torque angle (δ) indicate in a synchronous motor?

The rotor of the synchronous motor runs at synchronous speed Signup and view all the answers

What is hunting in a synchronous motor?

Oscillation of the rotor about its steady state position Signup and view all the answers

What does the condition of equilibrium in a synchronous motor refer to?

When the electromagnetic torque developed is equal and opposite to the load torque Signup and view all the answers

What does the difference torque $( au_{e}- au_{l})$ represent in the synchronous motor equation?

The torque difference causing a change in the motor speed Signup and view all the answers

What does a constant value of torque angle (δ) indicate in a synchronous motor?

The phase relationship between the stator and rotor magnetic fields Signup and view all the answers

What happens to the rotor speed when there is a sudden increase in the load torque of a synchronous motor?

The rotor speed decreases due to the difference torque Signup and view all the answers

What is hunting in a synchronous motor?

Oscillation of the rotor about its steady state position Signup and view all the answers

What is the condition known as 'steady state condition' in a synchronous motor?

When the electromagnetic torque developed is equal and opposite to the load torque Signup and view all the answers

What happens to the equilibrium of a synchronous motor when there is a sudden change in the load torque?

It is disturbed Signup and view all the answers

What does the difference torque $( au_{e}- au_{l})$ represent in a synchronous motor?

The change in speed of the motor Signup and view all the answers

What is the effect of a sudden increase in the load torque of a synchronous motor?

It changes the speed of the motor Signup and view all the answers

Synchronous Motors Hunting Quiz

Podcast Beta

Questions and Answers

What is hunting in a synchronous motor?

What is the condition of equilibrium in a synchronous motor?

What happens to the rotor speed when there is a sudden increase in the load torque of a synchronous motor?

What does the difference torque $( au_{e}- au_{l})$ represent in the synchronous motor equation?

What does a constant value of torque angle (δ) indicate in a synchronous motor?

What is hunting in a synchronous motor?

What does the condition of equilibrium in a synchronous motor refer to?

What does the difference torque $( au_{e}- au_{l})$ represent in the synchronous motor equation?

What does a constant value of torque angle (δ) indicate in a synchronous motor?

What happens to the rotor speed when there is a sudden increase in the load torque of a synchronous motor?

What is hunting in a synchronous motor?

What is the condition known as 'steady state condition' in a synchronous motor?

What happens to the equilibrium of a synchronous motor when there is a sudden change in the load torque?

What does the difference torque $( au_{e}- au_{l})$ represent in a synchronous motor?

What is the effect of a sudden increase in the load torque of a synchronous motor?

More Quizzes Like This

AC Electrical Machines Quiz

Synchronous Machines Quiz

Procedure for Coupling Three-Phase Induction Motor and Synchronous Gen...

Synchronous vs Induction Motors

Upgrade to continue