Design methodology to optimise induction machines based stand‐alone electrical wind water pumping systems

Esmaeilian, Hamid Reza; Mohammadi, Ebrahim; Fadaeinedjad, Roohollah; Bakhshai, Alireza; Rahnama, Mohammad

doi:10.1049/iet-epa.2019.0210

Cited by 5 publications

(3 citation statements)

References 30 publications

(37 reference statements)

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“…Ar is the reservoir base area, QP is the water flow rate supplied by the centrifugal pump and QC is the water flow rate consumed by the irrigation system. Considering the well-known "affinity laws" [26], it can be assumed that the water flow rate supplied by the pump is related to its rotational speed as:…”

Section: Water Reservoirmentioning

confidence: 99%

Novel Pumping System based on Micro-Hydro Turbine and Centrifugal Pump coupled using EVT Induction Machine. Application in Rural Area Irrigation

Cendoya

Verne

Battaiotto

2023

International Journal of Electrical Engineering and Computer Science

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In this article, a topology for energy conversion oriented to water pumping for irrigation in remote areas is proposed. A micro-hydraulic turbine working at fixed speed, in a "run-off-river" configuration, drives a centrifugal pump through a variable electric transmission (EVT). An EVT based on induction machines was selected, with the stator directly connected to a weak AC grid but the internal rotor fed by a variable frequency drive, allowing an adjustable pump speed. The grid supplies a base power for residential consumption, while the hydro turbine increases the available power for irrigation and thus augmenting productivity of the land uphill and beyond the vicinity of the watercourse. The grid also provides an assistance function, absorbing/delivering a reduced amount of power in case the hydraulic resource is excessive/insufficient for the requested water pumping. As the turbine delivery is constant, the water pumping requirement establishes the power exchanged between turbine, AC grid and pump. For this reason, an analysis to quantify the power flow in the system components for different pump speeds has been carried out. The system modeling is described and computer simulations, using a specific pump speed profile, are presented to validate the performed theoretical analysis.

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Section: Water Reservoirmentioning

confidence: 99%

Novel Pumping System based on Micro-Hydro Turbine and Centrifugal Pump coupled using EVT Induction Machine. Application in Rural Area Irrigation

Cendoya

Verne

Battaiotto

2023

International Journal of Electrical Engineering and Computer Science

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“…Centrifugal pumps (Abdolahnejad et al, 2022;Bamberger et al, 2020;are essential gear in water treatment plants since they are the ones in charge of transferring water from one section of the plant to another. Therefore, the readers may make the most educated choice regarding the design of their pumping system (Elkholy & Fathy, 2016;Esmaeilian et al, 2019;Jegha et al, 2020). Besides, the authors determined to examine this study's various kinds of pumps and their associated efficiencies.…”

Section: Introductionmentioning

confidence: 99%

Centrifugal Pump Design: An Optimization

Nguyễn¹,

VO²

2022

EPSTEM

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A centrifugal pump is an efficient piece of machinery that is often used in the activities of our everyday lives as well as the production of industrial goods. Due to the ever-increasing demands of our contemporary lifestyle, the process of designing a pump is becoming more authoritarian and demanding. In order to assist designers in overcoming these limits, an optimization algorithm would be suggested. This algorithm would help designers use optimum design methodologies and reduce risk throughout the manufacturing stage. ANSYS's Computational Fluid Dynamics (CFD) tool was used to develop numerical models for simulation. These models were created using ANSYS. For the purpose of the multi-objective optimization design, the simulation's best-chosen model was taken into consideration. This algorithm was used throughout the process of designing the ideal solution. Several design models were created by selecting characteristics such as the size of the pump volute casing section, the tongue's length, and the tongue's angle. The findings demonstrate that the provided strategy is viable for resolving the issue with the optimal design. These findings have the potential to serve as an encouraging reference for companies that manufacture centrifugal pumps, as well as researchers who are interested in applying their invention and development to the pump design sector in the future.

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“…The voltage SEIG can be compensated using short shunt or long shunt capacitance to supply the required reactive power where this method includes inserting an only passive element in the system. The drawback of the methods is 5571 the inability to regulate the frequency and voltage during severe changes of load [4][5][6]. Static var compensation is another method used to regulate the terminal voltage of SEIG.…”

Section: Introductionmentioning

confidence: 99%

Performance investigation of stand-alone induction generator based on STATCOM for wind power application

Ali

Suliman

Khalaf

et al. 2020

IJECE

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Self-Excited induction generators (SEIG) display a low voltage and frequency regulation due to variable applied load and input rotation speed. Current work presents a simulation and performance analysis of a three-phase wind-driven, SEIG connect to a three-phase load. In addition, an investigation of the dynamic operation of the induction generator from starting steady state until no-load operation. It is assumed that the input mechanical power is constant where the rotor of the SEIG rotates at a constant speed. The value of the excitation capacitance which is necessary to the operation of the induction generator also computed to ensure a smooth and self-excitation starting. The output voltage of the generator is adjusted by varying the reactive power injected by STATCOM. A 3-phase IGBT voltage source inverter with a fuel cell input supply is connected as STATCOM which is used to compensate for the reduction in the supply voltage and its frequency due to variation occurred in the applied loads. This work includes introducing a neuro-fuzzyy logic controller to enhance the performance of the SEIG by regulation the generated voltage and frequency The dynamic model of SEIG with STATCOM and loads are implemented using MATLAB/SIMULINK

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Design methodology to optimise induction machines based stand‐alone electrical wind water pumping systems

Cited by 5 publications

References 30 publications

Novel Pumping System based on Micro-Hydro Turbine and Centrifugal Pump coupled using EVT Induction Machine. Application in Rural Area Irrigation

Novel Pumping System based on Micro-Hydro Turbine and Centrifugal Pump coupled using EVT Induction Machine. Application in Rural Area Irrigation

Centrifugal Pump Design: An Optimization

Performance investigation of stand-alone induction generator based on STATCOM for wind power application

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