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

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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).
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: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
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
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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