EBK ELECTRIC MOTOR CONTROL
10th Edition
ISBN: 9780100784598
Author: Herman
Publisher: YUZU
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Chapter 1, Problem 4SQ
To determine
Describe about the devices that are used to control motor automatically.
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- A motor will undergo three major conditions throughout its operation. State and explain what takes place for each of these conditions.arrow_forwardExplain how does the current will be reduced during the starting of the motor.arrow_forwardWhy do you think some motor control circuit utilizes single voltage sources for control and power circuit? Explain.arrow_forward
- State the correct terminology used to describe each of the following 1.the current drawn by a motor at standstill with the rate voltage and frequency applied. 2.the twisting or turning force of a motor . 3.the deference in speed between the motion and the rotation of the rotor shaft. 4.a device that provides and adjustable time period to perform a function.arrow_forwardSimulate in tinkercad. Create a program that controls the direction of rotation of a DC motor. Use a button switch to toggle between the forward and reverse rotation of the DC motor.arrow_forwardExplain briefly the AC, DC and Universal motors.arrow_forward
- By looking at which part of the motor, it can be easily confirmed that a particular motor is a DC motor? (A) Frame (B) Shaft (C) Commutator (D) Stator (E) None of the above.arrow_forward1. It is a machine that converts mechanical energy to electrical energy. 2. It is a machine that converts electrical energy to mechanical energy. 3. It is cylindrical or drum-shaped where the coils are placed and can either be lap wounded or wave wounded. 4. It connects the commutator to the other parts of the DC machine. 5. It serves as the housing of the dc machine. 6. True or False: The shunt field winding is part of the armature. 7. True or False: The long shunt compound generator is when the armature is in series with the series field winding and parallel to the shunt field winding. 8-10. Your newly built house needs an elevator. Which from the following will be best to use- series, shunt or compound motor and why?arrow_forward11. Write down a program with the procedures to rotate a motor in both directions.arrow_forward
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