Modeling and Simulation of Multipumping Photovoltaic Irrigation Systems

Ledesma, Javier R.; Almeida, R.H.; Narvarte, Luís

doi:10.3390/su14159318

Cited by 2 publications

(1 citation statement)

References 25 publications

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“…Moreover, in problems when an object has several input variables, it is advisable to apply a fuzzy logic inference due to simplified synthesis and control algorithms implemented. On its basis, there are developed irrigation control systems [15,16], pumping facilities powered from autonomous power plants using renewable energy sources [17][18][19][20][21][22], control systems of wind turbines electromechanical equipment [23], urban water supply [24], cascades of multi-pump systems [25], as well as the electric drive of a separate pumping unit [26].…”

Section: Literature Reviewmentioning

confidence: 99%

Power consumption control of multi-pump systems of the main water drainage in underground mines based on the Mamdani fuzzy inference system

Mykhailenko,

Baranovskyi,

Shchokin

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The article considers synthesis of an expert system for controlling electric power consumption by pumps of main water drainage facilities of an underground mine on the basis of the Mamdani fuzzy inference algorithm. The proposed system has a MISO-structure (multiple-input, single-output) with two input variables, such as water inflow and power cost as well as one output coordinate – power of pumping units. Two bases of fuzzy rules such as conjunction (AND) and disjunction (OR) are formed. By simulation modelling, a comparative analysis of fuzzy control systems for power consumption by water drainage facilities is carried out, as well as a system without control, when the pump performance is stabilized, during week and month periods. It is established that OR-rule based systems can reduce power costs by 1.89% during a week and by 2.28% during a month, and AND-rule based systems by 4.13%, as well as by 5.43% during week and month, respectively. At the same time, we note that the economic effect is achieved not through a decrease in power consumption, but by adjusting the operation mode of the water drainage facility, which involves ensuring maximum efficiency of groundwater drainage when the power cost is high, and minimum efficiency when it is low.

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Section: Literature Reviewmentioning

confidence: 99%

Power consumption control of multi-pump systems of the main water drainage in underground mines based on the Mamdani fuzzy inference system

Mykhailenko,

Baranovskyi,

Shchokin

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

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Experimental Performance Evaluation of a PV-Powered Center-Pivot Irrigation System for a Three-Year Operation Period

et al. 2023

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High-power diesel-based or grid-connected irrigation systems are being replaced by battery-free, high-power stand-alone Photovoltaic Irrigation Systems (PVIS) that reduce energy costs by up to 80% and for which no experimental performance data are available. The operation of PVIS is affected by various factors, some unrelated to the quality of the PV system itself, that generate losses that affect their performance: losses that vary with the crop and its irrigation period, losses intrinsic to the PVIS design, and losses that happen as a consequence of the behavior of the end-user. To better understand the impact of each type of loss, the traditional performance ratio was factorized. This paper provides the PV community with experimental data on the performance of a battery-free 160 kWp PV-powered constant-pressure center-pivot irrigation system. The system was analyzed over three years of real operation, during which the performance ratio ranged from 49.0 to 53.2%.

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Modeling and Simulation of Multipumping Photovoltaic Irrigation Systems

Cited by 2 publications

References 25 publications

Power consumption control of multi-pump systems of the main water drainage in underground mines based on the Mamdani fuzzy inference system

Power consumption control of multi-pump systems of the main water drainage in underground mines based on the Mamdani fuzzy inference system

Experimental Performance Evaluation of a PV-Powered Center-Pivot Irrigation System for a Three-Year Operation Period

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