power triangle shown below represents the characteristics of a 230 V 60 Hz ac motor. How much capacitive reactive power is needed to improve the power factor to 0.90 lagging.
power triangle shown below represents the characteristics of a 230 V 60 Hz ac motor. How much capacitive reactive power is needed to improve the power factor to 0.90 lagging.
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.1MCQ: The rms value of v(t)=Vmaxcos(t+) is given by a. Vmax b. Vmax/2 c. 2Vmax d. 2Vmax
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power triangle shown below represents the characteristics of a 230 V 60 Hz ac motor. How much capacitive reactive power is needed to improve the power factor to 0.90 lagging.
Transcribed Image Text:S=
60°
Qneed=
P = 1000W
II
units
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