IAT-II EE 8353 EDC-ODD 2020-2021

Other name of dynamic braking is

• Rheostatic braking

• Counter current braking

Regenerative braking is not possible in...

• DC Shunt motor

• DC Series Motor

• DC Compound Motor

When the induction motor will work as a generator?

• Slip value lies between negative

• Slip value lies between positive

Plugging means..

• Reversal of input supply to the motor

• Sudden stopping

• A only

• Both a and b

Dynamic braking is example of metro train..

• True

• False

Dynamic braking in induction motor classified in to ---- types

• 2

• 3

Slip is.... The ratio of synchronous speed and actual speed of the motor.

• True

• False

Which braking is suitable for variable speed control?

• Mechanical braking

• Electrical braking

Other name of three phase induction motor is..

• Rotating transformer

• Two winding transformer

DC Series motor has..

• High starting torque

• Medium starting torque

• Low starting torque