Published Researches

7 May 2019

Control of a Hybrid Wind-PV and Energy Storage System

Control of a Hybrid Wind-PV and Energy Storage System

Mohammed Al Busaidi, Amer Al-Hinai*, Rashid Al-Abri, Mohammed Al-Badi

Electrical & Computer Engineering, Sultan Qaboos University, Oman

Abstract—Distributed energy generation systems deployment is rapidly increasing globally, offering many major advantages and benefits. The integration of distributed generation at distribution system and close to the load reduce the network losses, improve the reliability when the grid is not available, and economically sounds if the distributed generation cheaper than the grid. The use of Renewable Energy sources like the photovoltaic (PV) panels and the wind turbines leads to reduction in fuel consumption which in turn leads to less toxic emissions to the environment. However, the energy production from wind turbines and PV panels is not reliable by itself as wind speed is irregular and not all wind speed can be harvested. Similarly, the solar irradiation is unpredictable in nature and PV system output is variable during the day and not available at night. That means when depending only on energy from wind turbine alone or PV system alone, the power may not be available when needed or at least not matching the demand. Here comes the need to aggregate the wind turbine with PV system and integrate the energy storage system (ESS) to overcome the intermittent behavior of Wind-PV and balance power generation. The hybrid wind-PV-ESS would improve the system reliability, reduce the intermittency of supply, and enhance the system security. The ESS can store extra produced energy and use it to compensate the reduction in power generation and balance out the fluctuations of the wind-PV power in short and long time periods. Additionally, the energy storage devices have a faster response to handle load variations. This paper, will focus on developing a control system for the hybrid Distributed Generation resources (DGs) utilizing the wind turbine with PV panels and integrated energy storage systems (ESS). Integrating the wind turbine and the PV energy generation with energy storage would balance the variations of the wind power and the load ones. The suggested model automatically controls the power flow of hybrid system according to the availability of power and changes in load as well. The contribution of battery storage is to substitute sudden/average fluctuations in power changes that results in the DC link, improve energy efficiency, and limit current stress on battery. The hybrid system has been modeled and simulated in MATLAB Simpower toolbox and the results show a satisfactory response.






 
 

 
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Reducing Total Freshwater Use in the Gold Processing Industry Using Linear Programming

Suliman Emdini Gliwan*1 Kevin Crowe *2 *1Ph.D.Candidate, Faculty of Natural Resource Management, Lakehead University, 955 Oliver Rd, Thunder Bay, ON, Canada (P7B5E1). *2Associate Professor, Faculty of Natural Resource Managemen...
by Lamouchi Helmi
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Modeling Ripeness Grading of Palm Oil Fresh Fruit Bunches through Image Processing using Artificial Neural Network

Modeling Ripeness Grading of Palm Oil Fresh Fruit Bunches through Image Processing using Artificial Neural Network Osama M. Ben Saaed1, Meftah Salem M Alfatni1,2*, Abdul Rashid Mohamed Shariff3 and Hadya S Hawedi1 1Faculty of I...
by Lamouchi Helmi
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DETECTIONS OF BUILDINGSDIGITAL SURFACE MODELS DEFORMATIONS GENERATED FROM DRONES NADIR IMAGES

  DETECTIONS OF BUILDINGSDIGITAL SURFACE MODELS DEFORMATIONS GENERATED FROM DRONES NADIR IMAGES Jean A. Doumit*, Souhail F. Awad*,Evgeny N. Kiselev** *Lebanese University, Faculty of Letters and Human Sciences, Department of g...
by Lamouchi Helmi
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Comparative responses to cadmium toxicity of Arabidopsis thaliana mutant seedling (cad2) and wild type (col0)

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Precision Technologies Role in the Study of Climate Change Impact

The Second session of the International Symposium Precision Technologies Role in the Study of Climate Change Impact and its implications on the Economic and Natural Structure: The reality and suggested solutions Istanbul, Turke...
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5th International Conference on Water, Energy, Food and Agricultural Technology Istanbul, Turkey, 22-25 January 2019

5th International Conference on Water, Energy, Food and Agricultural Technology Istanbul, Turkey, 22-25 January 2019   Scientific themes 1-      water resources and desertification and agricultural techniques 2-   ...
by Lamouchi Helmi
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Drone base multiscale Digital Surface Models to planar areas.

Drone base multiscale Digital Surface Models to planar areas. Dr. Jean A. Doumit   Abstract The obtaining of a Digital Surface models (DSMs) at different scales and levels before the appearance of Unmanned Aerial Vehicles (UAV...
by Lamouchi Helmi
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Monitoring of Mosul Reservoir Using Remote Sensing TechniquesFor the Period After ISIS Attack in 9 June 2014

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TOOLS FOR A NEW URBAN AGENDA

  Tullia Valeria Di Giacomo (*); F. Paolo Di Giacomo (**) (*)Alpha Consult, Rome; (**) SOGEIT, Tunis   Keywords: GIS, WEBGIS, Urban Agenda, sustainable development Summary: Urban Authorities, civil society, businesses and kno...
by Lamouchi Helmi
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10th edition of the International Congress & technologies dedicated to geospatial applications

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Bluesky’s LiDAR experts educate Mouchel’s water industry professionals

The Mouchel Urban Drainage Academy (MUDA) trains water industry professionals Aerial mapping company Bluesky is helping water industry professionals understand the potential of laser captured height models. Following a request ...
by Lamouchi Helmi
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