Analysis of the dynamics of a wind-turbine water-pumping system

2002 ◽  
Author(s):  
E. Muljadi ◽  
G. Nix ◽  
J.T. Bialasiewicz
Keyword(s):  
Wind Turbine ◽  
Pumping System ◽  
Water Pumping

scholarly journals Study on wind energy potential for agricultural water pumping system in the middle part of Thailand

2018 ◽  
Vol 192 ◽  
pp. 03058
Author(s):  
Chamlong Prabkeao ◽  
Akapot Tantrapiwat
Keyword(s):  
Wind Energy ◽  
Wind Turbine ◽  
Water Discharge ◽  
Middle Part ◽  
Energy Potential ◽  
Wind Speeds ◽  
Pumping System ◽  
Low Wind Speed ◽  
Water Pumping ◽  
Wind Energy Potential

A study on wind powered water pumping system aimed for agriculture was carried out in the middle part of Thailand. In this alluvial plain, wind energy potential was determined by making a survey on 21 observation sites. The survey was made in a period of one year, and it has shown that this region locates in a clam climate zone with average wind speeds at about 2 m/s. A wind turbine-water pumping system was installed and evaluated for its performance and efficiency. The result has shown a linear relationship between water discharge capability and the wind speeds. Due to the type of turbine and low wind speed in this region, the system efficiency turned out to be minimal, yet it was practical because the wind power was free. A simple cost analysis from the survey data also has shown that using a wind turbine in this region will be worthwhile when it can be operated for about two decades.

Electric Design of Wind-Electric Water Pumping Systems

1996 ◽  
Vol 118 (4) ◽  
pp. 246-252 ◽  
Author(s):  
E. Muljadi ◽  
L. Flowers ◽  
J. Green ◽  
M. Bergey
Keyword(s):  
Wind Turbine ◽  
Wind Turbines ◽  
Electrical Coupling ◽  
Synchronous Generator ◽  
Water Tank ◽  
Water Pump ◽  
Ancient History ◽  
Pumping System ◽  
Water Pumping ◽  
Type Water

Wind turbine technology has been used to pump water since ancient history. Direct mechanically coupled wind turbines are the most common method for pumping water to croplands and livestock. Many more recent wind turbines are electrically coupled, with the water pump connected to the wind turbine via a motor-generator connection. With electrical coupling, the distance and location of the water pump is independent of the location of the wind turbine. Therefore, the wind turbine can be located at an optimal wind energy site while the water pump is close to the water well or water tank. This paper analyzes a water-pumping system consisting of a wind turbine, a permanent magnet synchronous generator, an induction motor, and a centrifugal-type water pump.

scholarly journals Fully Robust Sensorless Control of Direct-Drive PMSG Wind Turbine Feeding a Water Pumping System

2020 ◽  
Vol 53 (2) ◽  
pp. 12797-12802
Author(s):  
Benzaouia Soufyane ◽  
Rabhi Abdelhamid ◽  
Zouggar Smail ◽  
M.L. Elhafyani ◽  
Ahmed El Hajjaji
Keyword(s):  
Wind Turbine ◽  
Sensorless Control ◽  
Direct Drive ◽  
Pumping System ◽  
Water Pumping

Design of water pumping system by wind turbine for using in coastal areas of Bangladesh

2017 ◽  
Author(s):  
Muhammad Mahbubul Alam ◽  
Tamanna Tasnim ◽  
Umnia Doha
Keyword(s):  
Wind Turbine ◽  
Coastal Areas ◽  
Pumping System ◽  
Water Pumping

Design & Real-time Implementation of MIDO Converter Based PV Water Pumping System with BES

2020 ◽  
Vol 14 (2) ◽  
pp. 194-204
Author(s):  
Anuradha Tomar
Keyword(s):  
Real Time ◽  
Rural Areas ◽  
Maximum Power ◽  
Pump System ◽  
Partial Shading ◽  
Power Extraction ◽  
Pumping System ◽  
Point Tracking ◽  
Water Pumping ◽  
Battery Energy

Background: Despite so many developments, most of the farmers in the rural areas are still dependent on rainwater, rivers or water wells, for irrigation, drinking water etc. The main reason behind such dependency is non-connectivity with the National grid and thus unavailability of electricity. To extract the maximum power from solar photovoltaic (SPV) based system, implementation of Maximum Power Point Tracking (MPPT) is mandatory. PV power is intermittent in nature. Variation in the irradiation level due to partial shading or mismatching phenomena leads to the development of modular DC-DC converters. Methods: A stand-alone Multi-Input Dual-Output (MIDO) DC-DC converter based SPV system, is installed at a farm; surrounded with plants for water pumping with stable flow (not pulsating) along with battery energy storage (BES) for lighting. The proposed work has two main objectives; first to maximize the available PV power under shadowing and mismatching condition in case of series/ parallel connected PV modules and second is to improve the utilization of available PV energy with dual loads connected to it. Implementation of proposed MIDO converter along with BES addresses these objectives. First, MIDO controller ensures the MPPT operation of the SPV system to extract maximum power even under partial shading condition and second, controls the power supplied to the motor-pump system and BES. The proposed system is simulated in MATLAB/ SIMULINK environment. Real-time experimental readings under natural sun irradiance through hardware set-up are also taken under dynamic field conditions to validate the performance. Results and Conclusion: The inherent advantage of individual MPPT of each PV source in MIDO configuration, under varying shadow patterns due to surrounding plants and trees is added to common DC bus and therefore provides a better impact on PV power extraction as compared to conventional PV based water pumping system. Multi-outputs at different supply voltages is another flag of MIDO system. Both these aspects are implemented and working successfully at 92.75% efficiency.

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