Asked by Karan Thakur on Jun 21, 2024
Verified
In three-phase power systems, the delivered power _____.
A) falls to zero three times per cycle
B) falls to zero once per cycle
C) never falls to zero
D) falls to zero at least three times per cycle
Three-Phase Power Systems
Electrical power systems that use three alternating currents or phases, each phase being out of phase with the other by one-third of a complete cycle, widely used for power transmission and large electric motors.
Delivered Power
The amount of electrical power supplied to a load or system by its source.
Cycle
In an alternating current (AC) circuit, one complete waveform, including a positive and a negative swing, usually measured in hertz (Hz).
- Recognize the behavior of three-phase power delivery and its advantages in industrial applications.
Verified Answer
Learning Objectives
- Recognize the behavior of three-phase power delivery and its advantages in industrial applications.
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