global_solar_banner

 

 

 

 

 

 

 

 

 

 

 

 

New_Solar_Powered_AC_Water_Pumping_System

FEATURED THIS PAGE

 

 

windmill_20kw

Wind Turbines

 

solar_hot_water_systems

Solar - Hot Water Systems

 

solar_panels

Solar - Electric Systems

 

solar_street_lights

Solar - LED Street Lights

 

new_solar_powered_AC_water_pumping_systems

Solar - Water Pumping

 

high_efficiency_lighting

High Efficiency Lighting

 

 
GLOBAL SOLAR WATER PUMPING
  • DC or AC
  • System Design
  • Project photos
  • Best Pumps
  • Buy System

 

New_Solar_Powered_AC_Water_Pumping_System

 

SOLAR PUMPING SYSTEMS FOR IRRIGATION


Background:

Solar pumping systems generally come in one of two types:

The first one is a special solar DC pump, powered by solar panels. The main disadvantages of this system are that the solar DC pump is expensive, difficult to repair, and not easily replaced. That is the main reason why solar DC pumping has never been mass produced.

The new generation of solar pumping uses a frequency variable inverter (FV) to power a standard AC pump, which is cheap, robust, and easy to find for replacing. Modern power electronics permit the use of a FV inverter to easily power a pump. Before the FV inverter was invented, it was not easy to power a pump by a standard inverter - the inverter had to be 3-5 times as large as the pump. And even then, the inverter was easily burned due to the massive starting current for the pump. But, all of that is now resolved by using the FV inverter and an AC pump.

Our system is the new generation - cheap, robust, and reliable.

 

System design:

Here is a water pumping system design example, for a customer from Pakistan who needed three models of pumps:

1. 12 gallons/min, 10 hours/day = 7200 gallons=27.2 M3
2. 22 gallons/min, 10 hours/day=13200 gallons=50 M3
3. 32 gallons/min, 10 hours/day=19200 gallons=73 M3


The well is within 80 feet=24.38M of the system outlet. After the water is lifted from the well, we need a tank to store the water. Assume the tank is 5 meter high, so the total lift is 30 M.


Selecting an AC pump:
Referring to our pump data sheet, we can find:
1. 27.2 M3 at 30M, it is 5.44 M3/h for 5 hours. R95-VC-09 is selected, with 1”1/2 outlet, 4” max diameter of the pump.
Power is 0.75KW.
2. 50 M3, it is 10 M3/h for 5 hours. R95-DF-08 is selected.
With 2” outlet, 4” max diameter, 1.5KW.
3. 73 M3, it is 14.6 M3/h for 5 hours. R95-MA-10 is selected.
With 2” outlet, 4” max diameter, 2.2KW.


Selecting solar panels to power the pump:
1. 0.75KW pump needs 1425Wp, which is 9 pcs of 160Wp
panels in series.
2. 1.5KW pump needs 2700Wp, which is 9 pcs of 150Wp
panels in series, and two series in parallel.
3. 2.2KW pump needs 3520Wp, which is 16 pcs of 220Wp
panels in series.


Selecting the frequency variable inverter size:
1. 0.75KW pump needs a 1.5KW FV
inverter.
2. 1.5KW pump needs a 2.2KW FV
inverter.
3. 2.2KW pump needs a 3.7KW three phase inverter.

After the water is pumped out, it is recommended that the farmers build a tank to hold some of the water. Otherwise, the water could just flow to the farms directly.

 

Some example projects:

  • SP1500 solar pumping system for economical plant irrigation, (Turkey)
  • SP1100 solar pumping system, water capacity reaching 50 tons/day, (Nagqu district of Tibet, China.)
  • SP3000 solar pumping agricultural irrigation system to irrigate a land area of 17 acres (about 70,035 m2) of
    desert economy plants, (southern part of the desert in Jingbian County, Shanxi Province, China)
  • SP5500 and SP3000 solar sea water desalinization system, SP3000 system controls elevator pump, and
    SP5500 system controls sea water desalination device. The solar array and inverters drive the whole solar sea water desalinization system independently without any energy storing devices on islands. (An Island of China.)
  • SP1500 solar water pumping system to irrigate wheat, beans and other economic crops. 65 meters head, the unit cost can be lower than diesel system in two years, (middle east.)
  • SP1500 solar pumping system for economical plant irrigation, (Turkey)
New_Solar_Powered_AC_Water_Pumping_System_-_Around_the_World_Photo_01a
New_Solar_Powered_AC_Water_Pumping_System_-_Around_the_World_Photo_01b
New_Solar_Powered_AC_Water_Pumping_System_-_Around_the_World_Photo_01c

 

New_Solar_Powered_AC_Water_Pumping_System_-_Around_the_World_Photo_02

 

New_Solar_Powered_AC_Water_Pumping_System_-_Around_the_World_Photo_03

 

New_Solar_Powered_AC_Water_Pumping_System_-_Around_the_World_Photo_04

 

 

CLICK IMAGE to ENLARGE

 

ADD to CART

BUTTON

 

 

solar_AC_water_pumping_system

Nominal
1.5KW
3KW
5KW
Solar Panels
160Wp*9=1425Wp
150Wp*9*2=2700Wp
220Wp*16=3520Wp
Battery Bank
None
None
None
Controller
None
None
None
FV inverter
1.5KW
2.2KW
3.7KW 380V
Pump
750W
1.5KW
2.2KW
Total LIft
30m
30m
30m
Daily Output
27.2M3
50M3
73M3
Pumping Speed
Max 24 Gal/min
Max 44 Gal/min
Max 64 Gal/min
Outlet
1 1/2 "
2 "
2 "
Pump Diameter
4 "
4 "
4 "
Steel Enclosure
Galvanized Coating
Galvanized Coating
Galvanized Coating
AC, DC switch
1 set
1 set
1 set
Anti-Lightning
1 set
1 set
1 set
Steel Rope
35m*2
35m*2
35m*2
PE Pipe
1 1/2 "
2 "
2 "
Panel Rack
Galvanized Steel
Galvanized Steel
Galvanized Steel
ADD to CART BUTTON
ADD to CART BUTTON
ADD to CART BUTTON

Price

(Excluding Solar Panels and rack)

$3,444 USD
$3,660 USD
$4,269 USD

 

solar_AC_water_pumping_inverter
 
Solar_AC_Water_Pump_Panel

SOLAR POWER

SHOP WITH CONFIDENCE!

 

email: sales@globalsolar.ca

 

Home   |   About Us   |   Contact Us  |  Discounts  |   Important   |   Products

 

Copyright 2011-2014

All Rights Reserved: Global Solar

web design and hosting: Centurion Digital

ECO-friendly Website