EXAMPLE: V = 250 20⁰ V Req 40 L PL QL Z = 25020°V z + 30j V Key I, R 1Ω w IL 353.55 cos j4Ω wt MW 39Ω j26Ω Vr Ir cos (Ov- 0₁) = (234.36) (5) wor (-3.18⁰ + 36.87" Vr Iv sin (Ov - 0₁) = (234-36) (5) sin (-3.18° +36-87) 250 L 0° =5L-36-87° 40 + 30 j A (52-36.87°) (39 + 26j) = 234 - 13 i =234.36 L-3.18' V . = Load current? 52-36.87° A Load voltage? 234. 362-3.1798° V Load P? 975 W (consumed) Load Q? 650 VARS (consumed) = Line P? 25 W (consumed) Line Q? 100 VARS (consumed) 1975 W/ 650 VARS please answer Item 5 & 6

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Question
EXAMPLE:
V = 250 20⁰ V
Req
40
L
PL
QL
Z
=
25020°V
z
+ 30j
V
Kev
I, R
=
1Ω
M
IL
353.55 cos
j4Ω
wt
M
Vr Ir cos (Ov- 0₁) = (234.36) (5) cor
Vr Iv sin (Ov - 0₁) = (234-36) (5) sin
39Ω
j26Ω
250 L 0°
=5L-36-87°
40 + 30 j
A
(52-36.87°) (39 + 26j) = 234 - 13 i =234.36 L-3.18' V
(-3.18⁰ + 36.87"
(-3.18° +36-87)
.
Load current? 52-36.87° A
Load voltage? 234. 362-3.1798° V
Load P? 975 W (consumed)
Load Q? 650 VARS (consumed)
=
Line P? 25 W (consumed)
Line Q? 100 VARS (consumed)
1975 W/
650 VARS
please answer
Item
5&6
Transcribed Image Text:EXAMPLE: V = 250 20⁰ V Req 40 L PL QL Z = 25020°V z + 30j V Kev I, R = 1Ω M IL 353.55 cos j4Ω wt M Vr Ir cos (Ov- 0₁) = (234.36) (5) cor Vr Iv sin (Ov - 0₁) = (234-36) (5) sin 39Ω j26Ω 250 L 0° =5L-36-87° 40 + 30 j A (52-36.87°) (39 + 26j) = 234 - 13 i =234.36 L-3.18' V (-3.18⁰ + 36.87" (-3.18° +36-87) . Load current? 52-36.87° A Load voltage? 234. 362-3.1798° V Load P? 975 W (consumed) Load Q? 650 VARS (consumed) = Line P? 25 W (consumed) Line Q? 100 VARS (consumed) 1975 W/ 650 VARS please answer Item 5&6
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