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8/16/2019 Inverter for Solar Pumping System
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8/16/2019 Inverter for Solar Pumping System
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To build ,
and energyenvironment, and to create better,
for people everywhere.
green intelligent
efficienthappier and healthier lives
03 /04
05 /06
17 /18
19 /22
23 /24
07 /10
01 /02
Milestones
Company Introduction
Solar Pumping System
PDS Solar Pump Controller PDS23 Three-phase AsynchronousMotors Controller ............... 07
Test Records
One-stop Solar PumpingSystem Design
Solar Pumping Case
Solar Modules ............................ 11
PV Combiner Box ........................ 12
Float Level Switch . . 12
Solar Pumps ............................. 13
Output Line Reactors ................... 15
.....................
Other Major Components 11 16 /
Content
8/16/2019 Inverter for Solar Pumping System
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8/16/2019 Inverter for Solar Pumping System
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8/16/2019 Inverter for Solar Pumping System
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05 /0 6
$ 100%
RELIABILITY
System type
Solar-powered pumping
Diesel-poweredpumping
Wind-powered pumping
Ram pumping
Hauling water
Advantages Disadvantages
Low maintenance; no fuel costs; easyinstallation; reliability; unattended
operation; portable.
Higher initial costs; variable water delivery depending on sun intensity; higher return on investment depending on the
insolation of the installation .
Moderate initial costs; movable orportable; easy installation; requires certain system experience.
Requires regular maintenance and replacement of diesel:inadequate maintenance will reduce life expectancy; the higher costof fuel and the long-term fuel cost trend is upward; environmentalpollution of noise, smoke, and waste oil; requires an understandingof the installation environment.
Long life span; lower initial costs; no fuel costs.
High maintenance and replacement cost; difficult to purchase thereplace components locally; greatly influenced by season; requiresspecial tools to install; high labor costs; only works when wind conditions are adequate .
Lower initial costs; low maintenancecosts; no fuel costs; easy installation;reliable; simple
Rushing water is required.
Highest labor cost.Lowest initial costs; excellent mobility.
Solar Pumping System
Solar pumping system, is constituted by solar module array, combiner box, liquid level switch, solar pump etc. It aims atproviding solutions for the region that suffers water shortage, no power supply or uncertain power supply.
With the development of science and technology, People's requirement for the water supply output and water quality isgetting higher and higher. Also, they are taking the reliability of water supply system and environment protection intoconsideration. With the advantage of easy installations, low maintenance and operating cost, zero carbon emission,automatic running, and inexhaustible solar, the solar pumping system is gradually become the first choice for regions tosolve the water use problems.
■ The advantages and disadvantages between solar pumping system and traditional pumping system.
EASY INSTALLATION AUTOMATIC RUNNING REDUCED COST HIGH RELIABILITY ZERO CARBON EMISSION
8/16/2019 Inverter for Solar Pumping System
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PDS23 solar pump controller is developed by saj –electric independently. It is a dedicated pump controller that is especially for the powersupply of solar panel. PDS23 solar pump controller adopts Max Power Point Tracking and proven motor drive technology to maximizepower output from solar modules. This product supports both DC and AC power inputs. When solar power is insufficient, the controllercan be switched to a backup AC power supply such as a generator or battery. PDS23 solar pump controller provides fault detection,motor soft start, and debugging etc. It is designed to provide these features with the plug and play and easy installation.
PDS23 Three-phase Asynchronous Motors Controller
■ Flexibility◎
◎
◎
Compatible with any IEC three-phase asynchronous motorsCompatible with popular solar arraysGrid main supply optional
■ Reliability◎
◎
◎
◎
10-year market proven experience of leading motor andpump drive technologySoft start feature to prevent water hammer and increasesystem lifeSmart IGBT module integrated to simplify system design,reduce board space, simplify the manufacturing processand thus
Built-in overvoltage, overload, overheat and dry-run motorprotection
■ Smartness◎
◎
◎
Self-adaptive maximum power point trackingtechnology with up to 99% efficiency
Automatic regulation of pump flowSelf-adaptation to the drive used in the installation
■ Cost effectiveness◎
◎
◎
◎
Plug-and-play system designEmbedded pump functionsBattery-free for most applicationsEffortless maintenance
■ Remote Monitoring◎
◎
◎
◎
◎
Standard RS485 interface equipped for each solar pumpcontroller Optional GPRS/Wi-Fi/Ethernet RJ45 modules for remoteaccessSpots value of solar pump parameters monitoringavailable from anywhereHistory of solar pump parameters and events lookupsupport Android/iOS monitoring APP support
PDS23-2SR75 PDS23-2S1R5 PDS23-2S2R2
450
280VDC~360VDC
220/230/240V AC(±15%), Single
220-240VAC, Three Phase
Phase
0.9-1.2
8.2
1.5
0.75
4.0
1.8-2.4
14 . 0
3.0
1.5
7.0
2.7-3.5
23 . 0
4.0
2.2
9.6
PDS23-4T004 PDS23-4T5R5
6.6-8.8
14.6
8.9
5.5
13 . 0
4.8-6.4
10 . 5
5.9
4
9.0
PDS23-4T2R2
2.7-3.5
5 . 8
4 . 0
2 . 2
5 . 1
Controller Model
Input Data
PV Source
Max Input Voltage(Voc) [V]
Recommended voltage, at mpp
Recommended PV array power [kW]
Alternate AC Generator
Input voltage
Max Amps(RMS) [A]
Power and VA capability [kVA]
Output Data
Output Power,rated [kW]
Output Voltage, rated
Max Amps(RMS) [A]
Output Frequency
Protection
Surge protection
Overvoltage protection
Undervoltage protection
Locked pump protection
Open circuit protection
Short circuit protection
Overheated protection
Dry run protection
Communication
MODBUS communication card
General Data
Ambient Temperature Range
Cooling Method
Ambient Humidity
Dimensions(H*W*D) [mm]
Gross Weight [kg]Standard Warranty [
Certificates
month]
0-50Hz/60Hz
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
- 20℃~60 ℃, >45 ℃,Derating as required
Fan Cooling
≤ 95%RH
18
IEC/EN 61800-5-1,IEC/EN 61800-2:2004,IEC/EN 61800-3:2004,CE
800
500VDC~700VDC
380/400/415/440VAC(±15%), Three Phase
380/400/415/440VAC,Three Phase
Optional, RS-485 isolated
■ DatasheetPDS23-4T7R5 PDS23-4T011
9.0-12.0
20.5
11.0
7.5
17.0
13.2-17.6
26.0
17.0
11
25.0
248*160*183
4.2
322*208*192
9.0
186*126*171
2.8
186*126*171
2.8
248*160*183
4.2
Note: according to the light conditions, in different regions, the PV array power can be 1.2-1.6 times to the pump power.
PDS Solar Pump Controller
07 /0 8
8/16/2019 Inverter for Solar Pumping System
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■ Datasheet
PDS23-4T18R5 PDS23-4T022 PDS23-4T030 PDS23-4T037 PDS23-4T045 PDS23-4T055 PDS23-4T075 PDS23-4T093 PDS23-4T110 PDS23-4T132 PDS23-4T160 PDS23-4T200 PDS23-4T220 PDS23-4T250 PDS23-4T280 PDS23-4T315 PDS23-4T355 PDS23-4T400Controller Model
Input Data
PV Source
Max Input Voltage(Voc) [V]
Min Input Voltage, at mpp [V]
Recommended PV array power [kW]
Alternate AC Generator
Input voltage
Max Amps(RMS) [A]
Power and VA capability [kVA]
Output Data
Output Power,rated [kW]
Output Voltage, rated
Max Amps(RMS) [A]
Output Frequency
Protection
Surge protection
Overvoltage protection
Undervoltage protection
Locked pump protection
Open circuit protection
Short circuit protection
Overheated protection
Dry run protection
Communication
MODBUS communication card
General Data
Ambient Temperature Range
Cooling Method
Ambient Humidity
Dimensions(H*W*D) [mm]
Gross Weight [kg]
Standard Warranty [month]
Certificates
PDS23-4T015
800
380/400/415/440VAC(±15%), Three Phase
500VDC~700VDC
380/400V415/440VAC,Three Phase
0-50Hz/60Hz
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
- 20℃~60 ℃, >45 ℃,Derating as required
Fan Cooling
≤ 95%RH
18
IEC/EN 61800-5-1,IEC/EN 61800-2:2004,IEC/EN 61800-3:2004,CE
Optional, RS-485 isolated
22.2-29.6
38.5
24.0
18
37.0
17.2
26.4-35.2
46.5
30.0
22
45.0
36.0-48.0
62.0
40.0
30
60.0
17.6
660*473*307
71.0
90.0-120.0
157.0
114.0
75
150.0
44.0-59.2
76.0
57.0
37
75.0
54.0-72.0
92.0
69.0
45
91.0
549*385*265
42.0
66.0-88.0
113.0
85.0
55
112.0
18.0-24.0
35.0
21.0
15
32.0
322*208*192
9.0
112.0-149.0
180.0
134.0
93
176.0
132.0-176.0
214.0
160.0
110
210.0
169.0
159.0-211.0
256.0
192.0
132
235.0
880*579*375
169.0
192.0-256.0
307.0
231.0
160
304.0
171.0
240.0-320.0
385.0
250.0
200
377.0
197.0
264.0-352.0
430.0
280.0
220
426.0
983*650*377
220.0
300.0-400.0
468.0
355.0
250
465.0
220.0
336.0-448.0
525.0
396.0
280
520.0
1203*800*400
290.0
378.0-504.0
590.0
445.0
315
585.0
426.0-568.0
665.0
500.0
355
650.0
480.0-640.0
785.0
565.0
400.0
725.0
432*285*228
17.2
800
380/400/415/440VAC(±15%), Three Phase
500VDC~700VDC
380/400V415/440VAC,Three Phase
0-50Hz/60Hz
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
- 20℃~60 ℃, >45 ℃,Derating as required
Fan Cooling
≤ 95%RH
18
IEC/EN 61800-5-1,IEC/EN 61800-2:2004,IEC/EN 61800-3:2004,CE
Optional, RS-485 isolated
Note: according to the light conditions, in different regions, the PV array power can be 1.2-1.6 times to the pump power.
09 /1 0
8/16/2019 Inverter for Solar Pumping System
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■ Features◎
◎
◎
◎
◎
Easily installed on the ground, roof, building surface or tracking system. Applies to commercial, residential applications for off grid applications.Reduces electricity cost and creates energy independently.Modules certified by TUV and global testing facilities: IEC61215, IEC61730, CE, ROHS to withstand high level of wind loads (2400 Pa) and snow
loads (5400 Pa), confirming mechanical stability. Most updated design with drainage holes in the frame ensures the modules to withstand various weather conditions. No moving parts, fully scalable
and easily installed.Junction box and bypass diodes guarantee the modules free of overheating and "hot spot effect" as well as minimal wiring labor cost.
Manufactured with international quality standards and environment management system: ISO 9001:2008 ISO 14001:2004BS OHSAS 18001:2007. Reliable and virtually maintenance-free power generation.
Solar Modules
■ Guaranteed Performance10 Years Manufacturing Warranty12 Years Warranty 90% Power Output25 Years Warranty 80% Power Output
■ Qualifications and Certificates
11 /1 2
SZYL-P100-18
SZYL-P120-18
SZYL-P150-18
SZYL-P200-30
SZYL-P200-36
SZYL-P250-30
SZYL-P260-30
SZYL-P300-36
100
120
150
200
200
250
260
300
18.8
18.8
19
30.1
36.1
31.7
32
38.1
5.32
6.38
7.89
6.64
5.54
7.89
8.13
7.87
22.4
22.4
22.7
36.4
43.7
37.7
38.2
45.2
5.69
6.79
8.4
7.22
6.02
8.43
8.74
8.42
15.00%
15.30%
15.10%
13.50%
13.50%
15.40%
16.00%
15.50%
0/+5
0/+5
0/+5
0/+5
0/+5
0/+5
0/+5
0/+5
1010*660*35
1190*660*35
1480*670*35
1500*990*35
1500*990*35
1640*990*40
1640*990*35
1960*990*40
7.88
8.8
12
17
17
17.7
17.7
23.3
DC 1000
DC 1000
DC 1000
DC 1000
DC 1000
DC 1000
DC 1000
DC 1000
10
10
15
10
10
15
15
15
Models Max. Power (Pmax)[Wp]
OptimumOperating
Voltage(Vmp)[V]
OptimumOperating
Current(Imp)[A]
Open-circuitVoltage(Voc)[V]
Short-circuitCurrent(Isc)[A]
Power Tolerance
Dimension[mm] Weight [kg] Max. SystemVoltage[V]
Polycrystalline Solar Modules:100W-300W
ModuleEfficiency
Other Major Components
PV ombiner BoxC
■ IntroductionPV combiner box is the device that connect a certain amount of samephotovoltaic modules and make them in parallel connection. After
combining the current , it makes the equipment convenient to connect. Itpossessed the function of combining current, lightning protection, short-circuit protection, etc.
■ Features Available 4-24 circuit configuration;built-in DC fuse High ingress
protection IP65/IP54 ;meets the requirement of interior and exteriorinstallation.
Wide range AC voltage/current input; applicable for all kinds of solar panel Equipped with anti-lighting modules; the max rated voltage can reach to
1000VModular DC anti-lighting devices;support pluggable function;easy change
and maintain
◎ ◎
◎ ◎
◎
Float level switchFloat level switch is designed in the principle of "Gravity and Buoyancy", which mainly includes the floating object, the high capacity microswitch, drive that can turn on or turn off the switch, and the three-core cable connected to the switch. Under the effect of buoyancy, thefloating ball rises or falls as the liquid level. When it and the water level forms a certain angle, the drive in the floating ball—high capacitymicro switch will output the signal of "on"/ "off", warning or the use of remote control.
■ FeaturesExtensive application, various installationsPassive devices, stable & reliable performance, strong anti -
jamming capacitySimple structure, convenient installation, low maintenance costsVarious materials, various occasions
◎ ◎
◎ ◎
Solar modules is combined by monocryst alline silicon andpolycrystalline silicon in cascade and parallel connection. It uses temperglass, EVA TPT thermocompression sealing and aluminum alloyframe;Anti-wind, anti-hail and convenient installation.
,
Fuse Rating[A]
8/16/2019 Inverter for Solar Pumping System
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13 /1 4
1 ~2 20 V/ 24 0V 3 ~3 80 V/ 41 5V k W H P Q3m /h
I/min
0
0
0.3
5
0.6
10
0.9
15
1.2
20
1.5
25
1.8
30
2.1
35
2.4
40
2.7
45
3.0
50
3.3
55
3.6
60
H ( m )
3XRm1.8/27-0.75
3XRm1.8/37-1.1
3XRm1.8/47-1.5
3XRm2.5/28-1.1
3XRm2.5/36-1.5
3.5XRm3/20-1.1
3.5XRm3/26-1.5
4XRm2/16-0.75
4XRm2/22-1.1
4XRm2/28-1.5
4XRm2/38-2.2
3XR1.8/27-0.75
3XR1.8/37-1.1
3XR1.8/47-1.5
3XR2.5/28-1.1
3XR2.5/36-1.5
3.5XR3/20-1.1
3.5XR3/26-1.5
4XR2/16-0.75
4XR2/22-1.1
4XR2/28-1.5
4XR2/38-2.2
0.75
1.1
1.5
1.1
1.5
1.1
1.5
0.75
1.1
1.5
3.3
1
1.5
2
1.5
2
1.5
2
1
1.5
2
3
113
155
197
117
151
148
194
116
160
204
276
111
153
194
116
149
146
191
116
159
202
275
109
150
190
114
147
142
186
114
157
200
271
106
145
184
112
144
140
183
112
154
196
266
101
138
175
109
140
135
177
109
150
191
259
92
127
161
104
134
129
169
105
144
183
249
82
112
142
100
128
121
158
99
136
173
235
67
92
117
93
120
111
146
92
126
161
218
51
69
88
86
110
99
130
83
114
145
197
32
43
55
76
98
86
112
73
100
127
173
65
83
71
92
61
84
107
145
51
66
54
70
50
68
87
118
37
48
36
47
1 ~2 20 V/ 24 0V 3 ~3 80 V/ 41 5V k W H P Q3m /h
I/min
0
0
2 . 420
3.6
40
5 . 460
7.2
80
9
10 0
10 . 8120
12 . 6140
1 4 . 4
16 0
16 . 2180
H (m )
--
--
--
--
--
--
--
4XR10/18-3
4XR10/22-4
4XR10/28-5.5
4XR10/34-7.5
4XR12/19-4
4XR12/23-5.5
4XR12/29-7.5
3
4
5.5
7.5
4
5.5
7.5
4
5.5
7.5
10
5.5
7.5
10
111
136
173
210
121
147
185
107
131
166
202
116
140
177
102
124
158
192
109
132
166
96
118
150
182
102
124
156
90
110
140
170
94
114
144
79
97
124
150
85
102
129
65
80
101
123
75
90
114
47
57
72
88
62
75
95
26
32
40
49
47
56
71
28
33
42
1 ~2 20 V/ 24 0V 3 ~3 80 V/ 41 5V k W H P Q3m /h
I/min
0
0
1 . 2
20
2 . 4
40
3 . 6
60
4 . 8
80
6
10 0
7 . 2
120
8 . 4
140
9 . 6
16 0
10 . 8
180
H (m )
--
--
--
--
--
--
--
--
4XR6/21-2.2
4XR6/28-3
4XR6/36-4
4XR6/44-5.5
4XR6/52-7.5
4XR8/18-2.2
4XR8/24-3
4XR8/30-4
4XR8/38-5.5
4XR8/46-7.5
2.2
3
4
5.5
7.5
2.2
3
4
5.5
7.5
3
4
5.5
7.5
10
3
4
5.5
7.5
10
135
180
232
283
335
109
155
188
258
288
132
176
226
277
327
103
145
183
242
281
123
164
210
257
304
96
135
171
225
262
114
152
195
239
282
90
127
158
212
243
105
139
179
219
259
84
119
150
198
230
89
119
153
187
221
79
112
142
187
217
69
92
118
145
171
72
101
128
168
197
44
59
76
93
110
61
85
110
143
168
45
63
85
105
131
28
39
55
65
85
4XRm6/21-2.2
4XRm8/18-2.2
1 ~2 20 V/ 24 0V 3 ~3 80 V/ 41 5V k W H P Q3m /h
I/min
0
0
0 . 6
10
1 . 2
20
1 . 8
30
2 . 4
40
3
50
3 . 6
60
4 . 2
70
4 . 8
80
5 . 4
90
H ( m )--
--
--
3.5XR4/20-1.5
4XR3/17-1.1
4XR3/21-1.5
4XR3/30-2.2
4XR3/40-3
4XR4/17-1.5
4XR4/24-2.2
4XR4/32-3
4XR4/40-4
1.5
1.1
1.5
2.2
3
1.5
2.2
3
4
2
1.5
2
3
4
2
3
4
5.5
118
138
145
217
289
131
186
247
309
115
126
140
210
280
126
178
238
297
112
122
136
203
271
123
174
231
289
108
116
129
193
258
120
169
225
281
104
108
120
180
240
116
163
218
272
99
96
107
160
213
109
153
204
255
92
80
89
133
178
100
141
188
235
81
60
67
100
133
90
127
170
212
70
38
42
63
85
77
109
145
181
55
62
88
117
147
3.5XRm4/20-1.5
4XRm3/17-1.1
4XRm3/21-1.5
4XRm3/30-2.2
4XRm4/17-1.5
4XRm4/24-2.2
6
100
35
46
66
87
109
Pump external casing
Delivery casing
Suction
Diffuser
Impeller
Shaft
Shaft coupling
Wear ring
Motor external casing
Top cover
Bottom support
Mechanical seal
Shaft
Bearing
Seal lubricant oil
Components Material
AISI 304 SSCast -Cu ASTM280Cast -Cu ASTM280
PC
POM
① AISI 316 SS ② AISS 304 SS① AISI 316 SS ② AISS 304 SS
AISS 304 SS
AISS 304 SS
Cast -Cu ASTM280 AISI 304 SS
Special seal for deep well ( carbon-SIC / TC )
AISI 304 SS - C1045
NSK
Oil for food machinery and pharmaceutic use .
3 X R ( m ) 1 . 8 / 1 0 - 0 . 2 5
Rated Power(kW)Impeller Stage
3Rated Flow(m /h)Single-phase Motor Submersible Borehole PumpMin.Well Diameter:3"
Generally,the pump in solar pumping syste m is driven by the three phase AC motor. According to the actual sy stem demand andinstallation conditions,it can adopt different types of pumps. The most common in the solar pumping system is submersiblepump (deep-well pump),carrying water from wells or lakes and pouring into reservoirs or directly connecting to irrigationsystem.
Solar Pumps
■ pplicationA◎ For water supply from wells or reservoirs◎ For domestic use , for civil and industrial applicantions◎ or garden use and irrigationF
■ perating conditionsOo
◎ Maximum fluid temperature up to + 35 C◎ Maximum sand content : 0 . 25 %◎ Maxmum immersion : 80m◎ Minimum well diameter : 3"
■ otor and PumpM◎ Rewindable motor or full obturated screen motor ◎ Three - phase : 380V - 415V / 50Hz◎ ingle - phase : 220V - 240V / 50Hz◎ Pumps are designed by casing stressed◎ Curve tolerance according to ISO 9906
S
Deep-well Pumps
Flow and corresponding pump liftType Power
Type Power
Type Power
Type Power
Flow and corresponding pump lift
Flow and corresponding pump lift
Flow and corresponding pump lift
8/16/2019 Inverter for Solar Pumping System
10/14
15 /1 6
4
5. 5
7. 5
11
15
1 8 . 5
22
3 0 - 2 0 0
Without Line Reactors
50
70
10 0
110
12 5
13 5
15 0
15 0
Max. wiring length for unshielded conductor ControllerPower(kW)
RatedVoltage(V)
2 0 0 - 5 0 0
2 0 0 - 5 0 0
2 0 0 - 5 0 0
2 0 0 - 5 0 0
2 0 0 - 5 0 0
2 0 0 - 5 0 0
2 0 0 - 5 0 0
2 0 0 - 5 0 0
Line Reactors Integrated
15 0
20 0
22 5
24 0
26 0
28 0
30 0
30 0
Models
OCL-0020-0400-0380
OCL-0030-0230-0380
OCL-0040-0180-0380
OCL-0050-0150-0380
OCL-0060-0120-0380
OCL-0080-0087-0380
OCL-0090-0078-0380
OCL-0120-0058-0380
OCL-0150-0047-0380
OCL-0200-0035-0380
OCL-0250-0028-0380
OCL-0290-0024-0380
OCL-0330-0021-0380
OCL-0390-0018-0380
OCL-0490-0014-0380
OCL-0660-0011-0380
OCL-0800-0009-0380
OCL-1000-0007-0380OCL-1250-0006-0380
OCL-1600-0005-0380
7. 5
11
15
1 8 . 5
22
30
37
45
55
75
110
132
160
185
220
300
380
450
550
630
20
30
40
50
60
80
90
120
150
200
250
290
330
390
490
660
800
1 0 0 0
1 2 5 0
1 6 0 0
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
RatedPower
kW( )Picture
A
B
C
RatedCurrent
(A)
VoltageDrop
InsulationClass
L D W W1 H A* B
Dimensions 5mm(± )
Note only three-phase AC reactor can be installed in the controller outputs.
190
190
190
190
190
190
190
250
250
250
250
250
250
290
290
290
290
350
350
350
80
80
80
80
80
80
80
120
120
120
120
120
120
120
200
200
200
275
275
275
130
160
160
160
160
170
170
160
170
170
180
200
200
200
230
230
240
215
225
225
58
58
63
63
63
73
73
82
82
87
92
97
97
97
112
112
112
17 5
17 5
17 5
150
150
150
150
150
150
150
190
220
220
220
260
260
260
340
340
340
410
440
440
8*11
8*11
8*11
8*11
8*11
8*11
8*11
11*18
11*18
11*18
11*18
11*18
11*18
11*18
11*18
1 0 * 2 5
1 0 * 2 5
1 2 * 2 0
1 4 * 2 5
1 4 * 2 5
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Output line (load) reactors protect PDS solar pump controller against short circuits resulting from the motor insulation failure ,and also allow the motor to run cooler by “smoothing” the motor current waveform.They are recommended for any applicationsthat the length of wiring between the PDS solar pump controller and motor exceeds 50m. (Notes: the actual data and specificationmay be a little different.)
Output Line Reactors
T 3 C 1
T 2 B1
T 1 A1
C2
B2
A2
Output side of the driveWhen installed on the output side of the drive,line reactors
protect the drive from short circuits at the load. Voltage and
current waveforms from the drive are enhanced,reducing
motor overheating and noise emissions.Notes:Only three-phase AC reactor can be installed in the controller outputs
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■
M4 COM
+ - U V W
564
634
571.9
634
634
2.2
4
5.5
7.5
11
PDS23-4T004
PDS23-4T5R5
PDS23-4T7R5
PDS23-4T011
PDS23-4T015
SZYL-P100-18
SZYL-P250-30
SZYL-P200-30
SZYL-P250-30
SZYL-P250-30
30
20
19
20
20
/
/
1
1
2
2
3
30
20
38
40
60
3000
5000
7600
10000
15000
4 1
4 1
4 1
PDS23 - 4T004 PDS23 - 4T5R5 PDS23 - 4T7R5
One-stop Solar Pumping System Design
Four benefi ts strengthen perfect service
Trustworthy investment decision - making support
SAJ provides a website tool PDS Calculator for return on investmentof PDS solar pumping systems compared with those diesel systemsand help you make decisions only required the application address,actual dynamic head, daily water consumption and the current dieselprices.
1: Determine the daily water requirement for your system.2: Input the days and tank size for water storage.3: Input the total daily insolation of the application.4: Calculate the total dynamic head.
5: Pump and motor selection.6: Solar Drive selection.7: Solar array sizing.8: Check the whole output.
Free all - in - one system design
1: Make right decisions with PDS Calculator.2: All-in-one designs your system with PDS Designer.3: Purchase the rest components locally.4: Follow the design report for standard installation.5: Follow the PDS manual for commissioning electric pumping systems.
Quick Installation & Operation Guide
1: Available with a ten-year standard warranty and a twenty five-year lifespan for solar modules.
2: Available with a one - year standard warranty for pump .3: Available with a one - year standard warranty for motor.4: Available with a standard warranty of a year and a half and a ten - year life
span for solar controller .5: Automatically start and stop every day and realize the control of automatic
water level by level sensor.6: Alarms and troubleshooting tools enable remote monitoring without artificial
periodic inspection.
Trouble-free maintenance
Solar pumping system diagram
■ Configuration table
DC circuit breaker
M5 (High water level)
M6 (Low water level)
COM
low water level probe(optional)
Barren mountaincontrol
Farm irrigation
Domestic water
Max input voltage 8 00V, MPPT voltage range DC 500-700V
SZYL-P100-18 × 30; total power3kW SZYL-P250-30 × 20; total power5kW SZYL-P200-30 × 19 × 2; total power7.6kW
2kW deep-well pump 4kW deep-well pump 5.5kW deep-well pump
Ecologicalcontrol
Water and soilconservation
Floatswitch
combiner boxwith 4 interfaces
5.5kW deep-well pump
2.2kW deep-well pump
4kW deep-well pump
Controller ModelComponentModel CascadeNumber
InputVoltage(V) ParallelNumber Total Total Power(W)
Combiner BoxThe Configuration And Number Of Solar ModulesPump
Power (kW)
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Located in the Yanshuai, Lincang, Yunnan province, the solar pumpingsystem is the first project in the Lincang(near the Sino-Burmese border).
This project is equipped with 160 pieces of 250w polycrystalline siliconsolar modules.(up to 40kw), one SAJ PDS23-4T037 solar pumpcontroller, and two 30kw surface pump with rated flow 32m³/h and 225mpump lift Transporting water by 2300mseamless tube to the reservoir at the height of 150m, this projectcompletely solves the water use problem for 300 households. (over2000 Wa people)
. (one for use,one for backup)
Solar pumping system –Yanshuai,Lincang, Yunnan
This project is situated in the Ngari region, West Tibet. With high altitude and good light condition, the peak sunshinehour in this region reaches to 5.9h averagely. This system adopts one 18.5kw surface pump, one 7.5kw surface pump,one SAJ PDS23-4T022 and PDS23-4T011. It is equipped with 36kw solar modules. The submersible pump lift is 70mand its flow is 70 /h. The surface pump lift is 15m and the flow is 80 /h.
This system is applied in an agricultural province in north Thailand. It iscombined by 9 pieces of polycrystalline silicon solar panels, 1 SAJPDS23-2S2R2 solar pump controller, one 220v ,2.2kw 3 phase pump
and two-wheeler made of integrated PV stand. This mobile PV irrigationsystem solves the local irrigation problem actively and effectively.
Secondary solar water supply project—Ngari,Tibet
Mobile PV irrigation system-Thailand
Solar pumping system application case
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PV pumping project-Yading,Daocheng,Sichuan
This project is located in Yading, Daocheng, Sichuan with an altitude of3400 meters. It is used for greening the local scenic zone and controllingdesertification. The solar pumping system transports the water at the foot ofhill to the first grade reservoir with an altitude of 250 meters. Its requiredflow is 70m³/h. In consideration of the altitude, flow and pumprequirements, this project selects 4 sets of 37kw pumps with 400m maxpump lift and 24 m³/h flow for each pump .(three for use, one for backup); 3sets of PDS23-4T075 solar pump controller with multi-drive mode; 630pieces of 245w polycrystalline silicon solar modules.(total power: 160kw).The peak sunshine hours in this region is 4.9h averagely and the averagedaily water extraction is 345 m³. The designed lifetime of this system is 25years.
lift
Located in the semi desert area in Akesu Prefecture,Xinjiang, this project provides domestic water for the local residents. It adopts one 1.5kw,380V phase pump. Due to the high latitude, high altitude and high pump , it adopts 24 pieces of 150w polycrystalline silicon solarmodules(total power: 3.6kw); one SAJ solar pump controller. After the completion of the project, it helps the local residents to solve the problemof domestic water supply.
lift
Domestic water supply project-Akesu Prefecture,Xinjiang
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The following chart is the result of t he test of the PDS23 solar wat er pump controller used in June 2015, in Guangzho u, China.
Cloudy
50
30.6
5250
380 3 phase
Test location
Manufacturer
Rated power (kW)
Manufacturer
Imp(A)
η m(%)
Manufacturer
Start flow
GuangZhou China
Mastra
4
Liang Jing
8.17
15.40
SAJ
68m³
Test head (m)
Rated head (m)
Rated voltage(V)
Type
P Max.(Wp)
Model
Stop flow
55
75
380 3 Phase
Polycrystalline
250
PDS23-4T5R5
112.8m³
Test date
Type
Rated speed(rpm)
series
Number
Rated power(kW)
2015/6/19
Submersible Pump
2850 (50Hz)
21
21
5.5
Weather
Discharge Dia.(mm)
Vmp(V)
Total (W)
Rated putout voltage(V)
Test Description
Pump-Motor Details
Solar Modules Details
Solar Pump Controller Details
Tank
32.22
25.62
36.87
38.88
41.58
42.28
43.66
43.82
45.43
44.78
47.59
46.15
46.31
46.27
45.36
47.09
46.2
46.1
38.09
44.4
36.53
41.97
40.33
38.38
35.46
33.5
30.78
0.6
8:00:00
8:20:00
8:40:00
9:00:00
9:20:00
9:40:00
10:00:00
10:20:00
10:40:00
11:00:00
11:20:00
11:40:00
12:00:00
12:20:00
12:40:00
13:00:00
13:20:00
13:40:00
14:00:00
14:20:00
14:40:00
15:00:00
15:20:00
15:40:00
16:00:00
16:20:00
16:40:00
17:00:00
549.4
591.8
549.7
550.7
544.3
536.9
541.1
514.9
524.2
510.2
515.1
533.2
509.3
516.5
514
520.7
505.3
517.5
526.5
554.9
592.8
595.6
594.4
591.3
601.4
593.1
605.6
642.4
1.39
0.98
1.96
2.07
2.54
2.81
3.05
3.15
3.39
3.44
4.11
3.86
3.68
3.59
3.42
3.91
3.69
3.55
2.5
3.16
1.95
2.63
2.26
2.2
1.67
1.34
1.16
0.02
189
162
226
235
265
277
293
298
311
316
351
339
328
324
314
339
329
320
260
298
226
269
248
241
209
186
173
0
1.33
0.93
1.87
1.98
2.43
2.68
2.91
3.01
3.24
3.29
3.93
3.69
3.52
3.43
3.27
3.74
3.53
3.39
2.39
3.02
1.86
2.51
2.16
2.1
1.59
1.28
1.11
0.01
Test Data
DC input voltage [V]Time DC input power [kW] Output voltage 3 phase [V] Output power [kW] Output frequency [Hz]
Test Records
23 /2 4
Table 1 Diagram of DC input voltage , Output 3 phase voltage and Output frequency.
Table 2 Diagram of DC input power , Output power of PDS.
Test Conclusion:In Guangzhou, P.R. China, the average peak sunshine duration for many years is 3.53 hour. On the day of testing, the operating time of thesolar panels under equivalent efficiency and full rated power is 4.66 hour; the generating capacity of the tested systematic solar panels is24.49 kWh, and the saved electric energy is 23.4 kWh. The maximum transfer efficiency of PDS23 solar pump controller can reach 98%.
According to experience, the PDS23 solar pump system can generate 6764kWh electricity annually in Guangzhou, P.R. China and save6450 kWh electricity which equals to annual emission reduction of 6431kg CO ₂ and 194kg SO ₂ . The energy saving and emission reductionperformance of the system will be better in areas with more sun illumination.
24.49
5.25
4.66
Total output powerof PDS23 (kWh)
Average conversionefficiency of PDS23
23.4
95.5%
98%
Rated power of pump (kW)
Rated flow of pump (m³/h)
Total pumping capacity (m³)
4
10
44.8
4.48
23.4
Equivalent time forfull l oad running (h)
Saving energy (kWh)
Total output power ofsolar modules (kWh)
Power of solarmodules (kW)
Equivalent timefor full power (h)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
8:00 8:20 8:40 9:00 9:20 9:40 10:00 10:20 10:40 11:00 11:20 11:40 12:00 12:20 12:40 13:00 13:20 13:40 14:00 14:20 14:40 15:00 15:20 15:40 16:00 16:20 16:40 17:00
kW
Time
DC inputpower [kW]
Outputpower [kW]
Multinomial
1
6
11
16
21
26
31
36
41
46
0
50
100
150200
250
300
350
400
450
500
550
600
650
8:00 8:20 8:40 9:00 9:20 9:40 10:00 10:20 10:40 11:00 11:20 11:40 12:00 12:20 12:40 13:00 13:20 13:40 14:00 14:20 14:40 15:00 15:20 15:40 16:00 16:20 16:40 17:00
HzV
Time
DC inputvoltage[V]
Outputvoltage3phase[V]
Outputfrequency[Hz]
MAX. conversionefficiency of PDS23