5-1
010811
5. SAMPLE DATA
HB 023P MINI PELTON TURBINE
(Two Spring Balance Design)
Tested by…. T. Nattapong……Date……08/12/2017….
Diameter of Prony brake =……75…..mm, Nozzle Diameter = ………14……….mm
Test No.
Nozzle
Inlet
Pressure
p
(kg/
2
cm
)
Volume
V
(l)
Time
t
(s)
Dynamometer
Results
Speed
n
(rpm)
Force (Spring Balance)
Flow
rate
Q
(l/min)
Torque
T
(N-m)
Power
Input
W
i
(Watt)
Power
Output
W
o
(Watt)
Efficiency
(%)
Left
(g)
Right
(g)
Net
(g)
1
1.5
15
23.22
1905
0
0
0
38.76
0
95.06
0
0
1.5
15
23.22
1850
125
50
75
38.76
0.028
95.06
5.35
5.63
1.5
15
23.22
1787
250
90
160
38.76
0.059
95.06
11.02
11.59
1.5
15
23.22
1740
375
130
245
38.76
0.090
95.06
16.43
17.28
1.5
15
23.22
1662
500
160
340
38.76
0.125
95.06
21.78
22.91
1.5
15
23.22
1639
625
190
435
38.76
0.160
95.06
27.48
28.91
1.5
15
23.22
1531
750
230
520
38.76
0.191
95.06
30.68
32.28
1.5
15
23.22
1504
875
270
605
38.76
0.223
95.06
35.07
36.89
1.5
15
23.22
1444
1000
300
700
38.76
0.258
95.06
38.95
40.98
1.5
15
23.22
1383
1125
340
785
38.76
0.289
95.06
41.84
44.01
1.5
15
23.22
1272
1250
370
880
38.76
0.324
95.06
43.14
45.38
1.5
15
23.22
1216
1375
410
965
38.76
0.355
95.06
45.22
47.57
1.5
15
23.22
1179
1500
460
1040
38.76
0.383
95.06
47.25
49.71
1.5
15
23.22
1070
1625
520
1105
38.76
0.407
95.06
45.57
47.93
1.5
15
23.22
1024
1750
630
1120
38.76
0.412
95.06
44.02
46.50
1.5
15
23.22
923.8
1875
700
1175
38.76
0.432
95.06
41.83
44.01
หมายเหตุ
:
ปั้มน ้า
Pedrollo
CmP130, Q10/80 L,
H22/14m, 220V, 50 Hz, 2900 rpm, 037 kW, 0.5 HP, 3.2A, Max.
pressure 2.2 kg/cm
2
(at Zero discharge)