Asked by Jazlyn McGinnis on May 26, 2024
Verified
When a squirrel-cage motor is first started, the value of the current draw is _____.
A) equal to the running current
B) smaller than the running current
C) twice the running current
D) several times the running current
Squirrel-Cage Motor
A type of induction motor characterized by a rotor designed as a series of short-circuited rings connected by bars, resembling a squirrel cage.
Current Draw
The amount of electrical current pulled from a source by a load or device in operation, often measured in amperes.
- Understand the role of different rotor bar geometries in determining motor performance qualities.
Verified Answer
KL
Kelsey LawlerMay 31, 2024
Final Answer :
D
Explanation :
When a squirrel-cage motor is first started, the current draw is several times the running current due to the lack of back EMF and the high inrush current needed to overcome inertia and start the motor.
Learning Objectives
- Understand the role of different rotor bar geometries in determining motor performance qualities.
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