Q5) write true or false in the following sentences:1. Load torques which always oppose the motion and change their sign on the reversal of motion arecalled passive load tonques.2. The control rectifier drive has low amature current ripple compare to de to de chopper drives.3. The main difference between dynamic breaking and regenerative braking of de motor is thedisconnection the source from de motor in dynamic braking.4. Two quadrant operation of de motor can be obtained from thee phase semiconverter.5. de-de four-quadrant drives can be supply high power than ac-de four-quadrant drives6. Principle of regenerative brake control of de motor applied by using :step down choppers.7. The main disadvantage of stator voltage control of induction motor is low speed rang.8. For speed higher than rated speed of DC motor its required to apply armature control9. A stepper mntor is brushless de motor whose otor mtates in continuous angular displacements.10. In permanent magnet synchruneIs machines, the reluctance of direct axis is always greuter than thequadrature axis reluctance.

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Q5) write true or false in the following sentences: 1. Load torques which always oppose the motion and change their sign on the reversal of motion are called passive load torques. 2. The control rectifier drive has low anmature current ripple compare to de to de chopper drives. 3. The main difference between dynamic breaking and regenerative braking of de motor is the disconnection the source from de motor in dyTiamic braking.

Q5) write true or false in the following sentences: 1. Load torques which always oppose the motion and change their sign on the reversal of motion are called passive load torques. 2. The control rectifier drive has low anmature current ripple compare to de to de chopper drives. 3. The main difference between dynamic breaking and regenerative braking of de motor is the disconnection the source from de motor in dyTiamic braking.

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter19: Special-purpose Outlets-water Pump, Water Heater

Section19.1: Water Pump And Branch Circuit

Problem 21R: Fill in the data for a 16-ampere electric motor, single-phase, no Code letters. a. Branch-circuit...

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