synchronous speed changing technique.

Related MCQs

• The slip recovery scheme is a part of the synchronous speed changing technique.
• The rotor injection method is a part of the slip changing technique.
• An induction motor when started on load, it does not accelerate up to full speed but runs at 1/7th of the rated speed. The motor is said to be  
• Speed-power characteristic for Ward Leonard speed control method
• To get the speed of DC motor below the normal speed without wastage of electrical energy we use  
• An induction motor when started on load, it does not accelerate up to full speed but runs at 1/7th of the rated speed. The motor is said to be                    
• To get the speed of DC motor below the normal speed without wastage of electrical energy we use                                      
• Speed control by Ward Leonard method, can give uniform speed variation
• DC machines have                  windings and synchronous machines use              windings.
• Torque inversely varies with the speed in the windage load torque component.