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power factor correction for industrial load graduation project
No full textThe Target of Any is to generate and deliver the power with The heightest efficiency and lowest losses,That's why we look forward to increasing the power factor by using capacitor banks to enhance the efficiency of the system and reduce the electricity bill for industrial consumers , in real industrial consumers with high level of harmonics a detailed study must be optained before choosing the method of compensation, in addition to studying the effect of resonance and how to overcome it. Our project implements the conventional power factor correction methods conidering to the transient phenomenon associated with capacitor banks switching, also it includes a deeper study towards the effect of harmonics, resonance and now day solutions for these problemsAmr Magd
Korba Heights Compound - New Heliopolis
No full textThe Heliopolis development group is a union of a group of the most successful and the largest real estate developers who have contributed over the years in the reconstruction of New Cairo City with investments exceeding 600 million pounds and had a prominent role in drawing the civilized and structural face of the city This corporate has many significant projects all over Egypt and among these projects are Eli gantry is the most exclusive business complex in the Fifth Cairo of New Business Plus The latest administrative building-commercial Cairo Capital Center Administrative offices and designated areas for banks Ozone The largest folding complex integrated with the fifth settlementSupervised by Dr. Ibrahim Mahd
Electrical Distribution of A Compound
No full textThe project is about distribution of electrical power in a big –newly developed – city. The project is performed to clarify the relation between the theories and applications in the distribution systems of electrical power systems.
As time passes, Electricity became one of the most important sources of life that man can’t live without. The electric Power System is a big subject that contains many branches that we can talk about, but it can be divided mainly into three main parts: Generation Transmission DistributionSupervised by: Prof. Dr. Hanafy Mahmoud Ismai
CORRUPTION IMPACT ON THE NIGERIAN LOCAL DEVELOPMENT & ECONOMIC GROWTH BETWEEN 2005 AND 2015
No full textCorruption refers to the illicit conduct that involves an exchange of public resources with direct or indirect involvement of politicians or public servants who manipulate their positions and circumvent the legal frameworks. (Larry, 1988)
There is a clear-cut correlation between corruption and economic growth, and if severe measure is not taken about it, the development of the affected country would be impaired. Corruption has had severe negative consequences on economic growth and development of Nigeria since 2005. Even where improper conduct, such as fraud and bribery, does not directly involve government, the public effects are severe. Corruption has adversely affected governance and the larger social structure. It has crippled the state’s ability to deliver for its citizen’s enjoyment of even the minimum social and economic rights, including health and education. This generally leads to a retardation of economic development and to the deterioration of whatever public infrastructure has been put in place until 2012. (Goran, 2013)
Corruption diverts resources from the poor to the rich; increases the cost of running businesses, distorts public expenditures, and deters foreign investment. Corruption saps a country's economy by hampering tax collection and undermining the enforcement of important regulation. Corruption also creates loss of tax revenues and monetary problems leading to adverse budgetary consequences, and is likely to produce certain composition of capital flows that makes a country more vulnerable to shifts in international investors' sentiments and expectations. In addition corruption has an adverse effect on human development, and increases the cost of basic social services.
The aim of this research is to demonstrate how corruption is a social threat that has eaten deep into the fabric of the Nigerian polity. It is also aimed at exploring the debate on the economic impacts of corruption and the impact of democracy on the extent of corruption. It has been acknowledged that corruption and its practices are both widespread and general in both public and private sectors of the Nigerian economy. The research is going to shed light on the weakening effects of corruption on the country’s local development. The research contribution reveals how corruption affects the routine processes of governance both in public and private sectors, and it pollutes the business environment generally. It also undermines the integrity of government and public institutions. (Larry, 1988
A Hybrid Disciplined Agile Software Process Model
No full textSoftware organizations are adopting software processes to reach customer satisfaction with minimum cost through on time successful deliveries of high quality products. Agile and traditional development approaches divided the software market into two competing parties, each legitimately defending its party knowing it strengths and weaknesses. This paper proposes a new Hybrid model that combines both methodologies to overcome their weaknesses and make use of their strengths; resulting in a magnificent, mature and professional software model. A software tool is being developed to automate this model’s practice
A PROPOSED MODEL FOR ENHANCING THE SOFTWARE REQUIREMENTS VALIDATION PROCESS
No full textAs good software requirements engineering process leads to good software analysis, design and coding, software re-quirements became a very important aspect for many software engineering researchers. Software requirements validation process plays the role of early testing for any software product. This paper proposes a new approach that merges between two existing approaches of software requirements validation. These two approaches are based on the natural language but they differ in the modeling of this nat-ural language. The first approach builds conceptual models and these models are easy to be understood by both the analyst and the user. The second approach builds an assessing tool that tries to find the ambiguity problems in the requirements document and the two approaches try to make the requirements validation process easier. This paper reaches a proposed model that combines the two ap-proaches and can improve the software requirements validation process and the paper presents the initial results for the proposed model
Automatic Power Factor Correction Using PLC
No full textPower factor correction (PFC) is a technique of counteracting the undesirable effects of electric loads that create a power factor that is less than one. Power factor correction may be applied either by an electrical power transmission utility to improve the stability and efficiency of the transmision network or correction may be installed by individual electrical customers to reduce the costs charged to them by their electricity supplier In order to improve transmission efficiency, power factor correction research has become a hot topic. Many control methods for the Power Factor Correction (PFC) have been proposedSupervised by Prof. Dr. Salah Ema
Assessment of Software Reliability Models
No full textAbstract-This paper proposes a method for assessing software reliability
models and its application to the Musa and Littlewood-Verrall
models. It is divided into two parts.
* In the first part, a taxonomy of the criteria to be considered for assessing
a software reliability model is developed and a method for applying
this taxomony is presented.
* In the second part, the result of an assessment of the Musa and
Littlewood-Verrall models is presented.
This assessment makes use of RADC/DACS database to provide a
statistical evaluation of the operational validity of the two models
The impact of tourism sector on employment rate in MENA region
No full textImpact of Tourism on Employment sector in MENA region Tourism and Employment sector; Tourism: is the practice of traveling and visit different places, its travelling activity and staying in places outside the country. It’s a powerful engine for employment generation. Employment: mean employing someone; it’s the total number of employees whose represent the labor force ratio.
Tourism can flourish if the industry can employ qualified staff and sustainable labor force. According to unstable conditions at the last years the number of visitors decreased which in turn brings high unemployment; so we should promote this sector and create job opportunities Tourism is one of the world’s largest and fastest growing industries, It creates diversified employment opportunity in different sectors like food, transportation, travel agencies and accommodations
Terrace Farm Bot
No full textThe project, in broad, aims at providing smart controlled environment agriculture (i.e.
smart greenhouse (ذكية صوبة او محمية )(for smart automation of indoors plant cultivation and
its health monitoring. Smart automation is essential for autonomous monitoring and
control for fertile healthy cultivation. We can achieve this in two phases. Phase one, which
is the subject of this project, includes: 1-Spatial, 2-Cooling, 3-Hydraulic, 4-Humidification,
5-Hydroponic and 6-Air-circulation systems.
1. The spatial design has 0.78m x 0.78m floor footprint, total and growing height of
2.34m, 1.5m. Five 0.7m x 0.7m drawers proper for growing micro-greens. The
design produces 720-1220 microgreens of stems range 30-10 cm;
2. The cooling system of capacity is of 3/4HP;
3. The hydraulic system includes two 19Liter water tanks, five pumps and water tubes
to feed the hydroponic system and fog system with needed water;
4. The humidification system has fog system that consists of two fog nozzles to
control humidity;
5. The system uses ebb-flow technique for hydroponic systems; and
6. The air circulation system has recirculation fans and air pump to dissolve oxygen
and hydrogen in water.
The second phase is recommended for future development. It includes design of
feedback control systems, and development of program and application to control
operation and warning of cultivation status.Supervision of Professors Tarek Abdel Rahman & Salah Gad Fod