A Compendious Performance Analysis of a Movable Solar Powered Boat for Enhanced Efficient Small-Scale Irrigation System by Using SPWM Controlled Single-Phase Inverter

Author(s):  
Md. Iftadul Islam Sakib ◽  
Ezaz Ahmed ◽  
Mehadi Hassan Khan ◽  
Mohammad Rejwan Uddin ◽  
Khosru M Salim
Author(s):  
Imene Yahyaoui ◽  
Fernando Tadeo ◽  
Marcelo Eduardo Vieira Segatto

This research chapter is concerned with the control of a photovoltaic powered plant connected to a single-phase grid. The system is equipped with dc–dc converters, which allow the panels' maximum power point to be tracked, and the voltage at their terminals to be regulated. Power is injected into the grid using an adequate control of a single-phase inverter connected to a filter and loads. In this research chapter, the active and reactive powers are controlled using the Voltage Oriented Control strategy, taking into account the grid and the loads characteristics. The control strategy is tested by simulation, and the obtained results prove its performance even under solar radiation change.


2020 ◽  
Author(s):  
Minyahil Tanashu Toga

Abstract Background: In recent years, solar energy in Ethiopia has emerged as one of the cleanest, environmentally friendly, and reliable sources of energy. Energy is one of the main inputs of agriculture, especially for small scale irrigation, is becoming a focus in the agricultural water management agenda of the country Ethiopia. In this respect, Solar Powered Irrigation Systems are promoted widely in Ethiopia as the alternative to diesel-run pumps which is widely used by farmers in Ethiopia for sustainable development. These studies investigate the use of solar water pump for sustainable development and its risk in Ethiopia. Method: The investigation is based a review, assessment of inventory reports, scientific literatures and 10 people engaged in research, development, and/or implementation of solar power irrigation system were interviewed in person, household interviews and focus group discussionsResult: Solar based Small-scale irrigation is a policy priority in Ethiopia for rural poverty alleviation and growth, as well as climate adaptation, so there is considerable scope for expansion of small scale solar-based irrigation in Ethiopia. The risk is that farmers will consume more water than they did before the introduction of solar powered irrigation water pumping and if not well managed it will cause groundwater over abstraction, leading to depletion and degradation of groundwater resourcesConclusion: Sustainable development of the country can be achieved by enhancing solar powered small scale irrigation system to boost agricultural growth by enhancing agricultural productivity, decreases post-harvest loss, increase agribusiness income generation opportunity and revenue and increase energy efficiency and associated savings within the operation of farms and agribusiness while simulating low carbon economic growth within the agricultural sector of the country. Nevertheless, it is important to note that a solar-powered irrigation system if not well managed and regulated creates the risk of supporting unsustainable water use.


Sign in / Sign up

Export Citation Format

Share Document