Solar Energy Pumping System for Farming

1. Simple Introduction Of  11KW Solar Submersible Pumping System for Irrigation

This 15hp(11kw) system consists of 4 parts: solar PV modules, PV pump inverter,

Three phase AC pump and water storage device. The pump inverter converts DC power

produced by PV module to AC power required by the pump. A microprocessor continuously

monitors available energy levels and adjust pump speed, matching energy required to

energy available. This enables the system to operate under varying solar insolation levels,

and provide water throughout the day and through different seasons. The inverter untilize

a high efficiency MPPT algorithm to maximize power harvested from PV module

2. System Working Principle:

Compare to traditional AC Pumping System, solar pumping system shall work under   variable frequency, as solar source power change over time. With the change of input solar energy, the rotate speed of pump motor is in change, and of course, the water output flow is also in change.

3. SYSTEM WORKING STATE:

STANDBY- - -START- - -LIGHT LOAD- - -FULL LOAD- - -LIGHT LOAD- - -STOP- - -STANDBY- - - POWER OFF

4. WATER YIELD CONDTION:

WATER OUTLET- - -SMALL WATER- - -RATED FLOW- - -SMALL WATER- - -NO FLOW

5. System features:
1. Energy conservation,environmental protection and low carbon;

2. Wide application with all kinds of three-phase AC pumps;

3. Low system maintenance cost compared with traditional AC pump system;

4. Automatic/manual operation mode;

5. Built-in data module, can check system fault and historical operation information;

6. Different remote communication function which can monitor and control operation state remotely;

7. IP 65 for outdoors application for different applicationenvironment under low installation cost;

8. Max. operation temperature 60 degrees centigrade;

9. Complete system protection function and long lifespan;

10. Matching all kinds of solar panels with high configuration redundancy;

11. Providing different solution,such us anti-theft,GPRS and utility power as  input option etc.

6, Extra service:

• Design software to make the system configuration automatically.
• Monitoring system can realize remote control for inverters.

7, 11kw Inverter picture: