Papers by ABBA MUHAMMAD ADUA
International Research Journal of Modernization in Engineering Technology and Science, 2023
As the demand for renewable energy sources increases, photovoltaic (PV) systems play a vital role... more As the demand for renewable energy sources increases, photovoltaic (PV) systems play a vital role in meeting sustainable energy goals. One key aspect of PV system design is the determination of the optimum tilt angle, which significantly impacts system performance and land utilization. In this study, we compare East/West and South oriented PV systems, analysing their performance and land utilization with the best optimum tilt angles. The study employs a comprehensive approach, combining numerical simulations and performance evaluations. Two distinct orientations are considered: East/West and South, representing different sun exposure patterns. Furthermore, the optimal tilt angles for each orientation are determined using advanced optimization algorithms. Performance analyses are conducted by evaluating key performance indicators such as energy production, capacity factor, and annual yield. These parameters provide insights into the efficiency of each PV system configuration. Additionally, land utilization is assessed by calculating the required area for each system, considering factors such as shadowing effects and module spacing. Results indicate that East/West oriented PV systems offer advantages in terms of energy production and capacity factor compared to South oriented systems. The distributed sun exposure over the day enhances power generation during peak demand hours. Conversely, South oriented systems exhibit higher annual yields due to improved solar radiation capture during specific periods. Land utilization analyses reveal that East/West systems require larger land areas compared to South oriented systems. The spread-out arrangement of panels in East/West configurations necessitates additional space. However, this drawback can be mitigated by utilizing marginal lands or optimizing inter-row spacing. This study sheds light on the trade-offs between East/West and South oriented PV systems with the best optimum tilt angles. The findings contribute to the decision-making process for PV system designers, enabling them to select the most suitable configuration based on their specific goals and constraints. Furthermore, the study emphasizes the importance of considering both performance and land utilization aspects to achieve efficient and sustainable PV installations.
27th Electrical Power Distribution Conference, May 2-4, 2023, Mashhad, Iran, 2023
Sustainability and clean energy have become major motivations for energy generation strategies be... more Sustainability and clean energy have become major motivations for energy generation strategies being explored in the world today. Renewable energy sources have become very integral in sustainable energy supply. It is a known fact that using power electronic interfaces, which produce electrical power instantly and with little inertia, renewable energy sources are frequently connected to the grid. This has led to a substantial move of investment from traditional fossil fuel generators using synchronous generators to renewable sources of generation which many do not have the same characteristics as the synchronous generator. As such, integrating these renewable energy sources into the grid has introduced some drawbacks. As RESs are gradually integrated into the grid, the grid gradually loses inertia and becomes an underdamped smart power system, which causes significant grid frequency instability. A new technology called the virtual synchronous generator (VSG) duplicates the characteristics of how conventional synchronous generators operate (SGs). Hence, virtual inertia and damping are supplied, enabling frequency stabilization of the grid. The Virtual Synchronous Generator, which is currently being used extensively in smart power systems, is reviewed in this work. This is a result of the power grid's extensive integration of dispersed generation and renewable energy systems (RES). This review discusses the idea of VSG, its features, and the current control system.
International Journal of Engineering Science Invention (IJESI), 2021
This paper presents a reviewonthermalenergy storage systems and shown that the storage material i... more This paper presents a reviewonthermalenergy storage systems and shown that the storage material is the main driving force in system design considerations. In solar thermal applications, the collectors and the energy storage components are the essential parts determining performance. The collectors are designed and fabricated to have good optical performance to capture as well as received solar radiation and direct it to the receiver. As awareness of global warming and it's adverse effects as caused by human activities increases in the world, renewable energy is fast gaining popularity as a way of combating the "energy trilemma" i.e. meeting requirements for environmental sustainability, energy security and energy equity. The market and research activities related to thermal energy storage systems have increased in recent years. The sun is the primary source of renewable energy with the exception of geothermal energy. Solar energy utilization is however limited due to intermittency of the resource. Solar thermal power plants employ solar radiation as the heat source to produce steam to drive turbines and produce electricity. The Solar Thermal Energy (STE), unlike other solar energy conversion technologies, offers potential for storage of excess energy produced, for later use. This is a sure way of increasing operation hours and thus capacity to produce power.
International Journal of Engineering Science Invention (IJESI), 2019
paper discussed the method of filtering technology by using active power filter. Sometimes studyi... more paper discussed the method of filtering technology by using active power filter. Sometimes studying the problem is much important than starting solving the problem. Firstly, the paper started by studying the power quality importance and how to improve this power and naturally the power factor as well. Recently, wide applications of non-linear devices in an electrical grid, which it use has become urgent. Elimination of harmonics and solving this problem are not new. Since more methods are planned to decrease harmonics, improving power quality and reactive power losses. One of the best methods employing the filtering is the active filter. Presently, many of countries using this type of filtering depending on its capacity to eliminate the harmonics up to 25 th level. MATLAB/SIMULINK power system toolbox is used to simulate the planned system.
Image restoration forms the foundation of various applications in the areas of medicine, astronom... more Image restoration forms the foundation of various applications in the areas of medicine, astronomy etc. Historically an image is reproduced utilizing numerous techniques of which Fourier and wavelet transform systems developed from the sources of present-day technologies. The rebuilding images own higher purpose and help in interpreting the image in extra detail. A wavelet is a wave-like oscillation with amplitude which begins from zero, progress, and then decreases over to zero. In numerical analysis and functional analysis, a discrete wavelet transform (DWT) systems is any wavelet change for which the wavelets have discretely experimented. As with additional wavelet transforms, a key success it has higher Fourier transforms is a transient resolution: it catches both frequencies as well as location information.
International Journal of Scientific & Engineering Research, 2016
This project presents a novel method for designing of an electrical power distribution network wi... more This project presents a novel method for designing of an electrical power distribution network within Damaturu town with highly accurate-efficiency. The design involves the task of designing a new electrical power distribution network that will be efficient and reliable. The town is been supply by 2 7.5 transformers which became grossly overloaded due to the frequent increases in demand because of the series of developmental projects. The capacities of all the transformers were taken and the percentage loading of the whole injections substation were calculated. Suggestion is being made as for the capacities of power transformers that can accommodate the future load to avoid any problem of power demand factor. The new design recommended to use 2 7.5 transformers, one transformer will supply the Alimarami Feeder while the other one will serves the Maiduguri road feeder thereby, tackling the problems IJSER © 2016 http://www.ijser.org of over loading on the installed injection substation transformers and the distribution transformers. The work recommended using 2 7.5 transformers at the injection substation. The project is designed in such a way that it has to be implemented at stages which gives wide choice of procedures.
International Journal of Scientific & Engineering Research Volume 9, Issue 6, J, 2018
~ Code combat is an innovative gamification approach that focuses on teaching and learning coding... more ~ Code combat is an innovative gamification approach that focuses on teaching and learning coding and programming by writing programs for the game code editor to control the game object. The purpose of this paper is to illustrate how code combat can be used to teach JavaScript programming language courses to young ones with little or no coding experience. Because programming is perceived by the vast majority of people as a difficult concept to learn, the paper provides a structure for integrating Code Combat sessions into class activity to better illustrate the programming concept. The main concepts of programming, coding, and the general syntax of Javascript programming language is what Code Combat will help impart to the student. This paper provides 10 basic steps in preparing a course outline that gives teachers and researchers ways to implement code combat in education curricula, breaking it into levels that meet the topics of the programming language JavaScript.
The Blind Image Deconvolution/Deblurring (BID) issue was recognized in the mid 1960s yet notwiths... more The Blind Image Deconvolution/Deblurring (BID) issue was recognized in the mid 1960s yet notwithstanding it remains a testing task for the image getting ready research gathering to find a successful, strong and specifically a contrastingly material deblurring plan. Image deblurring is the field of picture getting ready which is used to lessen the measure of the darken from a hazy picture and make the debased picture into sharpened one to get clearer picture. In this paper tumor pictures have been duplicated using Non-blind deconvolution techniques inside seeing Gaussian and development blurs. One of the rule fundamental parameter used as a piece of the algorithms is the Point Spread Function (PSF), which has a basic part in picture deblurring. The shows of Wiener channel, Regularized channel and Lucy Richardson calculation strategies have been analyzed. In light of MATLAB simulations, it is obtained better result with Lucy Richardson calculation for tumor pictures.
Uploads
Papers by ABBA MUHAMMAD ADUA