for the following voltage and current phasors, )calculate the apparent power in VA. V = 140 20⁰ Vrms I = 15 2 I= 15 2 )calculate the real power in Watts. 9⁰ Vrms V = 189 2 59⁰ Arms 2 41⁰ Arms 3) calculate the apparent power in VA. V = 138 20⁰ Vrms I=14 Z 2 42⁰ Arms

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 2.2P: Convert the following instantaneous currents to phasors, using cos(t) as the reference. Give your...
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For the following voltage and current phasors,
1) calculate the apparent power in VA.
V = 140
200 Vrms
1 =15
2
1=15
2) calculate the real power in Watts.
9⁰ Vrms
V = 189
2
59⁰ Arms
Z
Z
41⁰ Arms
3) calculate the apparent power in VA.
V = 138 20⁰ Vrms
I=14
Z
Z
42° Arms
Transcribed Image Text:For the following voltage and current phasors, 1) calculate the apparent power in VA. V = 140 200 Vrms 1 =15 2 1=15 2) calculate the real power in Watts. 9⁰ Vrms V = 189 2 59⁰ Arms Z Z 41⁰ Arms 3) calculate the apparent power in VA. V = 138 20⁰ Vrms I=14 Z Z 42° Arms
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