2017 Part 1 ETficieney oF AlHernator N=1500 rp.m VL.L: 380V Vexcy - lov D At load resistance (P.f.1) 1a.c CA) IF CA) Idic (A) at no lead 0.65 52 1.8 0.0 0.55 0.68 53 3.5 0.8 o.69 54 4.5 1. 2 0.7 56.3 2. 0.82 65.7 2.6 72.3 12 0.9 2.9 0.95 75.8 13 79.8 14 3.2 0.18 The value of D.C Shunt Motor Id.c (A) TIN.m) 3.6 3.5 5.5 7. 8.5 10 12.5 12 15 14 18 16 20.5
2017 Part 1 ETficieney oF AlHernator N=1500 rp.m VL.L: 380V Vexcy - lov D At load resistance (P.f.1) 1a.c CA) IF CA) Idic (A) at no lead 0.65 52 1.8 0.0 0.55 0.68 53 3.5 0.8 o.69 54 4.5 1. 2 0.7 56.3 2. 0.82 65.7 2.6 72.3 12 0.9 2.9 0.95 75.8 13 79.8 14 3.2 0.18 The value of D.C Shunt Motor Id.c (A) TIN.m) 3.6 3.5 5.5 7. 8.5 10 12.5 12 15 14 18 16 20.5
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Question
Plot the relation between( T & I dc) for de motor (prime mover), which is used to obtain the value of torque (T) at each value of (I dc).
Transcribed Image Text:z017 Part1
EFficieny oF AHernator
N=1500 rp.m
Vexait
- IloV
VL.L: 380V
D At load resistance (P.f.1)
Ia.c (A)
IF CA)
今()
Idic (A)
at no
lead
0.65
52
1.8
O.0
0.55
0.68
53
3.5
0.8
o.69
54
4.5
1. 2
0.7
56.3
2.
0.82
65.7
2.6
72.8
12
0.9
2.9
o. 95
75.8
13
79.8
14
3.2
0.98
The value of D.c Shunt
Motor
Id.c (A)
TIN.m)
3.6
3.5
5.5
7.
8.5
1o
12.5
12
15
14
18
16
20.5
Transcribed Image Text:EFFiciency of A Hernator
(Inductive. and Capacitive load)
2012
Va.c= 380v
N=1500r.p.m
UL.L = 380v
Inductive load
IFCA)
VR(UJ
Id.cCA)
P.F
Ia.c CA)
0.4
61.8
1.8
o. 15
0.75
2
1.8
0.8
o. 85
8.89
1.3
0.95
775
1.9
0.09
1.7
1.05
86
2.
0.085
L4
2.1
1.15
94.8
2.1
0.08
L5
2. 6
1.3
108
2.3
0.075 L6
2.9
1.35
111. 5
0.07
27
2.5
3.4
1.45
123.8
2.6
0.065 L8
capacitive Load va.c(vu) =380V, N=1500rp.m
la cCA)
IFCA) VF(v)
Id.c CA)
P.F
0.7
0.48
41
1.6
015
1.4
0.32
27
1.7
0.15
C2
2.1
0.19
14
1.9
015
C3
2.8
0.0
2.
015
Cu
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