Pub Date : 2018-08-01DOI: 10.1109/ICCCEEE.2018.8515884
A. A. Alhassan, Nihad A. A. Elhag, S. Babiker
Several single electronic circuits have been proposed as candidate frequency generation sources. The quality of oscillations and their stability should be carefully assessed. This paper studies the coherence of the signals. The Monte-Carlo technique is used to compute the distribution of time between tunnel events and then calculate the frequency dependent power spectral density of the resulting oscillations. It is shown that longer arrays perform better than the short arrays and the quality of oscillations varies with the applied voltages. The quality of oscillations could be improved by the proper choice of the components of the circuit.
{"title":"Coherence of Oscillations Generated by Single Electronic Circuits","authors":"A. A. Alhassan, Nihad A. A. Elhag, S. Babiker","doi":"10.1109/ICCCEEE.2018.8515884","DOIUrl":"https://doi.org/10.1109/ICCCEEE.2018.8515884","url":null,"abstract":"Several single electronic circuits have been proposed as candidate frequency generation sources. The quality of oscillations and their stability should be carefully assessed. This paper studies the coherence of the signals. The Monte-Carlo technique is used to compute the distribution of time between tunnel events and then calculate the frequency dependent power spectral density of the resulting oscillations. It is shown that longer arrays perform better than the short arrays and the quality of oscillations varies with the applied voltages. The quality of oscillations could be improved by the proper choice of the components of the circuit.","PeriodicalId":6567,"journal":{"name":"2018 International Conference on Computer, Control, Electrical, and Electronics Engineering (ICCCEEE)","volume":"1 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79827084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-08-01DOI: 10.1109/ICCCEEE.2018.8515814
Abdulrahman Al-sanea, Eltahir Mohamed Hussein, R. Amer, A. Omer
In Sudan and in the other side of the world, malaria diagnosis still relies primarily on invasive methods that require taking sample of blood from a patient. However, these methods require highexperience and trained technicians to correctly determine the disease, and this diagnosis is errorprone due to human tiredness. The low number of technicians in Sudan will reduce the attempt to control malaria. Thus, this project aims to find another method to diagnosis malaria noninvasively without taking a sample of blood using infrared (IR) laser source for detecting hemozoin particles in the blood under the effect of magnetic field up to 0.6 Tesla. This study was validated by preliminary experiments across seventeen patients, the obtained results showed that the developed method has accuracy of (93.75%). Less pain, small duration, prevent the spread of infectious diseases and more comfortable malaria test will be presented by this study.
{"title":"Non-Invasive System for Detecting Malaria Parasites","authors":"Abdulrahman Al-sanea, Eltahir Mohamed Hussein, R. Amer, A. Omer","doi":"10.1109/ICCCEEE.2018.8515814","DOIUrl":"https://doi.org/10.1109/ICCCEEE.2018.8515814","url":null,"abstract":"In Sudan and in the other side of the world, malaria diagnosis still relies primarily on invasive methods that require taking sample of blood from a patient. However, these methods require highexperience and trained technicians to correctly determine the disease, and this diagnosis is errorprone due to human tiredness. The low number of technicians in Sudan will reduce the attempt to control malaria. Thus, this project aims to find another method to diagnosis malaria noninvasively without taking a sample of blood using infrared (IR) laser source for detecting hemozoin particles in the blood under the effect of magnetic field up to 0.6 Tesla. This study was validated by preliminary experiments across seventeen patients, the obtained results showed that the developed method has accuracy of (93.75%). Less pain, small duration, prevent the spread of infectious diseases and more comfortable malaria test will be presented by this study.","PeriodicalId":6567,"journal":{"name":"2018 International Conference on Computer, Control, Electrical, and Electronics Engineering (ICCCEEE)","volume":"1 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88824422","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-08-01DOI: 10.1109/ICCCEEE.2018.8515881
A. Abdalla, C. Green
We present an optimised software (GEOWARE) for determination of high-frequency geoid height using terrestrial gravity measurements. The optimisation of Stokes integral is based on the extraction of a local area with a radius of a few hundreds kilometres around the computation point which complies with the specified spherical cap sizes. The extraction step is highly important because it detaches the dispensable compartments of the grid which are far from the computation domain. That makes it convenient to avoid passing through the compartments of the entire grid to test whether the spherical distances comply with the truncated cap size or not. Matlab relational operators and vectorisation are powerful optimisation tools because they can replace conditional statements and nested loops efficiently. GEOWARE has been compared with a non- optimised code over different sizes of cap size and it shows a significant improvement in the performance. The run time of GEOWARE in all cap sizes has up to 5 times smaller than that of the code before optimisation. GEOWARE is also compatible with modified Stokes, Newton and Poisson kernels.
{"title":"GEOWARE: An optimised Matlab software for determination of high-frequency geoid model using relational operators","authors":"A. Abdalla, C. Green","doi":"10.1109/ICCCEEE.2018.8515881","DOIUrl":"https://doi.org/10.1109/ICCCEEE.2018.8515881","url":null,"abstract":"We present an optimised software (GEOWARE) for determination of high-frequency geoid height using terrestrial gravity measurements. The optimisation of Stokes integral is based on the extraction of a local area with a radius of a few hundreds kilometres around the computation point which complies with the specified spherical cap sizes. The extraction step is highly important because it detaches the dispensable compartments of the grid which are far from the computation domain. That makes it convenient to avoid passing through the compartments of the entire grid to test whether the spherical distances comply with the truncated cap size or not. Matlab relational operators and vectorisation are powerful optimisation tools because they can replace conditional statements and nested loops efficiently. GEOWARE has been compared with a non- optimised code over different sizes of cap size and it shows a significant improvement in the performance. The run time of GEOWARE in all cap sizes has up to 5 times smaller than that of the code before optimisation. GEOWARE is also compatible with modified Stokes, Newton and Poisson kernels.","PeriodicalId":6567,"journal":{"name":"2018 International Conference on Computer, Control, Electrical, and Electronics Engineering (ICCCEEE)","volume":"27 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78621988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-08-01DOI: 10.1109/ICCCEEE.2018.8515770
E. M. Ahmed
Traffic signal control has many approaches with the aim of reducing congestions on intersections. Genetic Algorithms (GAs) have been applied in traffic signal control recently in some research. However, there is still a room for more using of the GA under different scenarios. In this papers, we introduce an outstanding GA for traffic control. The proposed GA can work on single or multiple intersections. Results show that the proposed GA allows almost all vehicles on intersections to pass through under reasonable delay.
{"title":"Continuous Genetic Algorithm for Traffic Signal Control","authors":"E. M. Ahmed","doi":"10.1109/ICCCEEE.2018.8515770","DOIUrl":"https://doi.org/10.1109/ICCCEEE.2018.8515770","url":null,"abstract":"Traffic signal control has many approaches with the aim of reducing congestions on intersections. Genetic Algorithms (GAs) have been applied in traffic signal control recently in some research. However, there is still a room for more using of the GA under different scenarios. In this papers, we introduce an outstanding GA for traffic control. The proposed GA can work on single or multiple intersections. Results show that the proposed GA allows almost all vehicles on intersections to pass through under reasonable delay.","PeriodicalId":6567,"journal":{"name":"2018 International Conference on Computer, Control, Electrical, and Electronics Engineering (ICCCEEE)","volume":"98 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81568242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-08-01DOI: 10.1109/ICCCEEE.2018.8515863
Hamid Mubarak Mustafa Makkawi
Military radio frequency (RF) and microwave amplifier system requires high level of reliability so it is implemented in modular structure. In this paper, Ultra high frequency (UHF) amplifier system with two levels and 4 parallel modules is simulated. The proposed system is investigated for better combining network (Gysel and/or Branch coupler). Also it is critically investigated for performance degradation due to failure in one module or more. Analysis of system failure is simulated by turning off one module or more. The results are represented in terms of Scattering parameters and degradation of the system output power versus number of failed modules. Microwave office software have been used for the design and failure analysis of the proposed system.
{"title":"Performance Evaluation and Failure Analysis of Modular Power Amplifier with Gysel and Branch Coupler Network","authors":"Hamid Mubarak Mustafa Makkawi","doi":"10.1109/ICCCEEE.2018.8515863","DOIUrl":"https://doi.org/10.1109/ICCCEEE.2018.8515863","url":null,"abstract":"Military radio frequency (RF) and microwave amplifier system requires high level of reliability so it is implemented in modular structure. In this paper, Ultra high frequency (UHF) amplifier system with two levels and 4 parallel modules is simulated. The proposed system is investigated for better combining network (Gysel and/or Branch coupler). Also it is critically investigated for performance degradation due to failure in one module or more. Analysis of system failure is simulated by turning off one module or more. The results are represented in terms of Scattering parameters and degradation of the system output power versus number of failed modules. Microwave office software have been used for the design and failure analysis of the proposed system.","PeriodicalId":6567,"journal":{"name":"2018 International Conference on Computer, Control, Electrical, and Electronics Engineering (ICCCEEE)","volume":"31 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72812734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-08-01DOI: 10.1109/ICCCEEE.2018.8515827
Reem Abdelrahman Ahmed Farah, Y. Mohamed
although a lot of effort has been made and a lot of studies about network security have been carried out, the security requirements for different type of network are increasing daily because of the huge amount of malware and hacking mechanisms are developed daily. Features that must be used in network to provide a high level of protection are; detection, protection and recovery. As such, this study include these features and it is inspired from human immune system, by simulating the mechanism of the natural immune system in computer network to provide security and work as adaptive immune system which learn by themselves. in this research we are concentrating more to learn the system by training the system to distinguish between self and oneself pattern by using different mechanism as calculating checksum of the packet and the checksum of system 32 files, and compare the incoming packet with the created database.. The system can observe any change occur in system 32 and trace any modification, creation, deleting and renaming inside system 32 When the system in learning phase the number of false positive are increase, but after the system gains experience, the false positive rate will decrease gradually. The results indicate that the proposed system is very accurate and is capable of tracking any change and detecting any malware within the system as well as high efficiency.
{"title":"Adaptive Immune-Based System For Network Security","authors":"Reem Abdelrahman Ahmed Farah, Y. Mohamed","doi":"10.1109/ICCCEEE.2018.8515827","DOIUrl":"https://doi.org/10.1109/ICCCEEE.2018.8515827","url":null,"abstract":"although a lot of effort has been made and a lot of studies about network security have been carried out, the security requirements for different type of network are increasing daily because of the huge amount of malware and hacking mechanisms are developed daily. Features that must be used in network to provide a high level of protection are; detection, protection and recovery. As such, this study include these features and it is inspired from human immune system, by simulating the mechanism of the natural immune system in computer network to provide security and work as adaptive immune system which learn by themselves. in this research we are concentrating more to learn the system by training the system to distinguish between self and oneself pattern by using different mechanism as calculating checksum of the packet and the checksum of system 32 files, and compare the incoming packet with the created database.. The system can observe any change occur in system 32 and trace any modification, creation, deleting and renaming inside system 32 When the system in learning phase the number of false positive are increase, but after the system gains experience, the false positive rate will decrease gradually. The results indicate that the proposed system is very accurate and is capable of tracking any change and detecting any malware within the system as well as high efficiency.","PeriodicalId":6567,"journal":{"name":"2018 International Conference on Computer, Control, Electrical, and Electronics Engineering (ICCCEEE)","volume":"15 1","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73950337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-08-01DOI: 10.1109/ICCCEEE.2018.8515769
Hossamaldin. M. A. Almokashfy, Saba. A. M. Abdelrahman, Marwa. O. D. Elkhidir, S. Ahmed
Transcranial magnetic stimulation (TMS) is a non-invasive and painless technique, used as a tool in medical therapeutic and diagnostic in neurology. Recently, TMS started to be used in the treatment of stroke post-conditions such as half paralysis and difficulties of pronunciation. The main objective of this paper was to study the effect of stroke on the distribution of magnetic field and current density generated from TMS. Two head models were created: healthy and with stroke. TMS coil was designed and both head models were placed 7 mm below the TMS coil. The finite element analysis was used to calculate the magnitude and spatial distribution of magnetic field and induced currents on head tissues that generated by TMS coil. The results showed that the presence of stroke changed the magnitude and spatial distribution of magnetic field and current density. The value of current density was greater in the stroke in comparison to the gray matter, where stroke is placed. The vector distribution of the magnetic field showed that the stroke changed the distribution by attracting the magnetic vectors to the center of the stroke.
{"title":"Perturbing Effect of Stroke on Electric and Magnetic Fields Generated by Transcranial Magnetic Stimulation","authors":"Hossamaldin. M. A. Almokashfy, Saba. A. M. Abdelrahman, Marwa. O. D. Elkhidir, S. Ahmed","doi":"10.1109/ICCCEEE.2018.8515769","DOIUrl":"https://doi.org/10.1109/ICCCEEE.2018.8515769","url":null,"abstract":"Transcranial magnetic stimulation (TMS) is a non-invasive and painless technique, used as a tool in medical therapeutic and diagnostic in neurology. Recently, TMS started to be used in the treatment of stroke post-conditions such as half paralysis and difficulties of pronunciation. The main objective of this paper was to study the effect of stroke on the distribution of magnetic field and current density generated from TMS. Two head models were created: healthy and with stroke. TMS coil was designed and both head models were placed 7 mm below the TMS coil. The finite element analysis was used to calculate the magnitude and spatial distribution of magnetic field and induced currents on head tissues that generated by TMS coil. The results showed that the presence of stroke changed the magnitude and spatial distribution of magnetic field and current density. The value of current density was greater in the stroke in comparison to the gray matter, where stroke is placed. The vector distribution of the magnetic field showed that the stroke changed the distribution by attracting the magnetic vectors to the center of the stroke.","PeriodicalId":6567,"journal":{"name":"2018 International Conference on Computer, Control, Electrical, and Electronics Engineering (ICCCEEE)","volume":"2 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74014083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-08-01DOI: 10.1109/ICCCEEE.2018.8515846
Adil A. M. Omara, Abuelnuor A. A. Abuelnuor, A. A. Mohammed, Omer M. A. Sirelkhatim, Awab A. M. Suleman
The building sector is one of the sectors where energy consumption has been expanding consistently to achieve 20–40% of the aggregate energy use in most countries. Thermal energy storage (TES) with phase change materials (PCM) is valuable technique for enhancing energy proficiency of a building by lessening the mismatch amongst supply and demand of heat or cold. This paper aims to investigate thermal comfort and energy saving in buildings by incorporating polyethylene glycol (PEG) 600 as phase change material with concrete. A concrete PCM system which is located in Khartoum, Sudan was used to study the thermal behavior of a building in response to outdoor environmental exposure. The concrete PCM ceiling system is consisted of two models; one with PCM and the other without PCM. The experimental analysis was done with and without present of fan in the concrete model with PCM. The results showed that the model with PCM could reduce the peak temperature with and without using fan by 4 °C and 1 °C respectively. The results additionally demonstrated that PCM could improve the storage of thermal mass of concrete about 6 times. The heat capacity and high density of concrete integrated with latent heat storage of PCM provides an energy saving concepts for sustainable built environment.
{"title":"An experimental study on using polyethylene glycol (PEG) 600 as phase change material for thermal comfort and energy saving in buildings","authors":"Adil A. M. Omara, Abuelnuor A. A. Abuelnuor, A. A. Mohammed, Omer M. A. Sirelkhatim, Awab A. M. Suleman","doi":"10.1109/ICCCEEE.2018.8515846","DOIUrl":"https://doi.org/10.1109/ICCCEEE.2018.8515846","url":null,"abstract":"The building sector is one of the sectors where energy consumption has been expanding consistently to achieve 20–40% of the aggregate energy use in most countries. Thermal energy storage (TES) with phase change materials (PCM) is valuable technique for enhancing energy proficiency of a building by lessening the mismatch amongst supply and demand of heat or cold. This paper aims to investigate thermal comfort and energy saving in buildings by incorporating polyethylene glycol (PEG) 600 as phase change material with concrete. A concrete PCM system which is located in Khartoum, Sudan was used to study the thermal behavior of a building in response to outdoor environmental exposure. The concrete PCM ceiling system is consisted of two models; one with PCM and the other without PCM. The experimental analysis was done with and without present of fan in the concrete model with PCM. The results showed that the model with PCM could reduce the peak temperature with and without using fan by 4 °C and 1 °C respectively. The results additionally demonstrated that PCM could improve the storage of thermal mass of concrete about 6 times. The heat capacity and high density of concrete integrated with latent heat storage of PCM provides an energy saving concepts for sustainable built environment.","PeriodicalId":6567,"journal":{"name":"2018 International Conference on Computer, Control, Electrical, and Electronics Engineering (ICCCEEE)","volume":"14 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80378825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-08-01DOI: 10.1109/iccceee.2018.8515894
Mohamed Nasreldin M.A.
{"title":"Design and Simulation of a Compensator for Automatic-Optical Leveling Instrument","authors":"Mohamed Nasreldin M.A.","doi":"10.1109/iccceee.2018.8515894","DOIUrl":"https://doi.org/10.1109/iccceee.2018.8515894","url":null,"abstract":"","PeriodicalId":6567,"journal":{"name":"2018 International Conference on Computer, Control, Electrical, and Electronics Engineering (ICCCEEE)","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80591509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-08-01DOI: 10.1109/ICCCEEE.2018.8515807
Elaff ALfadil Ismail, Dr. Samah Mohammed Hashim
The climatic conditions of Sudan are ideal for solar energy technology. In areas where grid is available grid connected systems are more advantageous. In this study economic evaluation of grid connected photovoltaic system for a residential house located in Khartoum has been conducted to provide information on economic viability of PV-grid connected system to assist taking the decision about system implementation. The proposed system was simulated using PVSYST software to obtain the energy output, and using Microsoft excel sheet the economic evaluation is conducted for two scenarios one with no incentive policies from the government and in this case the system will take 18 years before it starts to produce a profit with 4% internal rate of return. The other case is under the effect of the feed in tariff rate and the payback period is founded to be 9 years with 10% internal rate of return. The system produces 20707kWh yearly and the cost of the kWh is found to be 0.051$. The study is based on a pilot project of 5 kw PV grid connected system in the energy research center at the faculty of engineering, university of Khartoum.
{"title":"An Economic Evaluation of Grid Connected Photovoltaic System for a Residential House in Khartoum","authors":"Elaff ALfadil Ismail, Dr. Samah Mohammed Hashim","doi":"10.1109/ICCCEEE.2018.8515807","DOIUrl":"https://doi.org/10.1109/ICCCEEE.2018.8515807","url":null,"abstract":"The climatic conditions of Sudan are ideal for solar energy technology. In areas where grid is available grid connected systems are more advantageous. In this study economic evaluation of grid connected photovoltaic system for a residential house located in Khartoum has been conducted to provide information on economic viability of PV-grid connected system to assist taking the decision about system implementation. The proposed system was simulated using PVSYST software to obtain the energy output, and using Microsoft excel sheet the economic evaluation is conducted for two scenarios one with no incentive policies from the government and in this case the system will take 18 years before it starts to produce a profit with 4% internal rate of return. The other case is under the effect of the feed in tariff rate and the payback period is founded to be 9 years with 10% internal rate of return. The system produces 20707kWh yearly and the cost of the kWh is found to be 0.051$. The study is based on a pilot project of 5 kw PV grid connected system in the energy research center at the faculty of engineering, university of Khartoum.","PeriodicalId":6567,"journal":{"name":"2018 International Conference on Computer, Control, Electrical, and Electronics Engineering (ICCCEEE)","volume":"107 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73583733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}