solar pumping.pptx Solar water pumping in agriculture

solar water pumping on agriculture

1. A Comprehensive Review of Solar PV Water Pumping System for Agricultural Efficiency and Environmental Impact Submitted To : Dr . Naseer Ahmed Submitted By: Waqar Ahmed(2023-MS-RES-05) Department of Mechanical Engineering

2. Introduction Brief overview of the global population rise and its impact on food production. Mention of the modernization of the agriculture sector to meet rising food demands. Water Dependency in Agriculture Overview of the dependence on rainfall in developing countries Government initiatives to increase water availability through various measures

3. Introduction Water Pumping Challenges Discussion on the importance of water pumping in agriculture. Dependence on groundwater and the use of traditional methods affecting crop productivity. Energy Consumption in Agriculture Challenges posed by rising fossil fuel prices and environmental concerns. Renewable Energy in Agriculture Introduction to utilizing renewable energy for water pumping. Mention of solar energy, wind energy, producer gas, and biogas as potential technologies.

4. Introduction Statistics on the increasing installations of solar pumps in developing nations. Specific mention of installations in Bangladesh and expected growth by 2025. Overview of the effort to review and compile information on solar PV, thermal, and thermoelectric-based groundwater irrigation units.

5. Economic Analysis & Environmental Benefits Present the comparison of pumping costs between diesel units and solar PV units, emphasizing that solar PV units are 300% cheaper. Outline the significant reduction in harmful emissions like CO2, N2O, SO2 observed by adopting solar PV water pumping units, contributing to global water security.

6. Suitability of solar PV water pumping units Solar Thermal Water Pumping Types Rankine Cycle-based System Fig ure : Parabolic trough assisted Rankine cycle-based solar water pumping

7. Suitability of solar PV water pumping units b) Stirling Engine-based System

8. Suitability of solar PV water pumping units Until now highly authentic data regarding solar irradiance is not available in the country Solar Thermal Water Pumping Types c) Metal Hydride-based System

9. Suitability of solar PV water pumping units d) Solar Pond-based System

10. Suitability of solar PV water pumping units Solar Electric Energy Water Pumping Types a) Solar Photovoltaic Water Pumping

11. Suitability of solar PV water pumping units b ) Solar Thermoelectric Generator Water Pumping

12. Suitability of solar PV water pumping units c ) Thermoelectric Generator Principles

13. Common Irrigation Methods Flood Irrigation Channel/Furrow Irrigation Basin and Hose Irrigation Sprinkler Irrigation Drip Irrigation

14. Comparison of Irrigation Techniques

15. Limitations & Advantages of Solar PV Water Pumping Units Limitations Solar pumps are less efficient than diesel-operated pumps and has a high capital cost. Solar pumps are not suitable for high-head water pumping. Requires batteries or huge storage reservoirs as backup. Suitable for regions with at least annual rainfall in the range of 300 to 400 mm. Advantages Reduced operation and running costs in comparison to diesel units. Reduced/no emissions thereby the environment is protected. Reduces/prevents installation of transmission lines from central grids to remote/rural agricultural lands have.

16. Strategies Adopted To Encourage Solar Pv Water Pumping Government Subsidies Low-Interest Loans Local Manufacturing Support Training Programs Electricity Selling Incentives

17. Conclusion Thermoelectric generators have low efficiency but can use various heat sources. Ongoing research for materials with higher figures of merit. The importance of selecting the right irrigation method for efficient water use. Considerations for solar-powered pumping and the advantages of drip irrigation.  

18. Which irrigation method is best in the context of renewable energy and sustainability ?

19. Design of Solar Pump Using PVSYST

20. Project Information

21. Pumping System Parameters

22. System operating Control & PV array loss Factors

23. Perspective of the PV-Field

24. Iso - Shading Diagram

25. Main Simulation Results