Postgraduate Project Topics, Thesis and Dissertation

10601 Design And Implementation Of Direct Torque Control Drive Of Three-phase Induction Motor Based On Dsp

Direct torque control (DTC) technology is a superior, modern and a new type of AC machinerndrive control technology developed after vector control technology. In this Thesis, the DirectrnTorque Control (DTC) scheme for Induction Motor Drive using Space Vector Modulationrn(SVM) technique is studied....

10602 Non-linear Adaptive Artificial Neural Networs Control Of Municipal Wastewater Treatment Plants

Wastewaterrn rnis usedrn rnwaterrn rnfromrn rnanyrn rncombination ofrn rndomestic,rn rnindustrial,rn rncommercialrn rnor agricultural rnrnactivities, surface runoff or stormwater, and any sewer inflow or sewer infiltration.rn rnrnThe characteristics of rnrnwastewaterrn rnrnvaryrn rnrndepending ...

10603 Vision Based Robot Control Using Machine Learning

A new simpler vision based robot control system is proposed characterized with position specificrnartificial neural network (ANN) and end-effecter integrated camera system. Position specific ANNrnavoids the difficulty of covering the whole joint space with changing parameters using one set ofrnANN,...

10604 Investigation Of Saturation Effect In Induction Machine Parameter Using Labview Compactrio

Magnetic saturation in electrical machines has major influence on operational characteristics ofrnthe machine. To apply precise control mechanism on an induction machine, the development ofrnaccurate and reliable knowledge of parameter variation in induction machine‟s operating regionrnduring...

10605 Scada System For Water Supply Automation Case Study Of Axum Town

Axum has scarce water resource. At present, there are four wells and a dam that are supposed tornsupply water from aquifer and provide a barrier constructed to hold back water to the publicrnthrough the water distribution network. However, the pumping stations at these wells and damrnalong with the...

10606 Hybrid Fuzzy-pi Speed Control Of Five Phase Induction Motor Vector Control

In this thesis hybrid Fuzzy-PI control speed control of five-phase induction motor vector controlrnis modeled. For modeling purpose five phase squirrel-cage induction motor is selected. Thisrnselected motor is analyzed on d-q synchronously rotating reference frame. Also third and fifthrnharmonics...

10607 Neural Network Based Direct Model Reference Adaptive Control Technique For Improving Tracking Performance In Nonlinear Systems.

This thesis investigates the application of a neural network based model reference adaptivernintelligent controller for controlling of the nonlinear systems. In this scheme, the intelligentrnsupervisory loop is incorporated into the conventional model reference adaptive controllerrnframework by...

10608 The Legal And Institutional Aspects Of The Clean Development Mechanism (cdm) Forestry Project In Humbo And Damote Areas In Ethiopian

Changes in climate become common concern of all mankind. Consequences resultingrnfrom global warming such as rise in the sea level, ji'equent occurrence of naturalrncalamity, agricultural breakdown, melting of the polar ice, worsening human heathrneffect, disruption of the water cycle, to mention...

10609 Technical Factors Affecting Schoolnet Project Implementation In Addis Ababa Case Of Selected Secondary Schools In Kolfe-keranyo Sub-city

SchoolNet is the student-centric educational network that provides equal opportunities for students to get access to the Internet, and the contents and delivery of educational services. Actually, the Ethiopian government has spent a great amount of money since the SchoolNet project is a cross point...

10610 Ensuring The Right To Equal Employment Opportunities Of Persons With Disabilities Critical Examination Of The Ethiopian Legal Framework

In spite of being numerically a significant portion of the Ethiopian societt), PWDs arernthe most povertt) stricken. There are many factors that directly or indirectly contributerntoward this state of affairs. But one factor that stands out, above all the others is theirrnlack of equal employment...

10611 The Judiciary And Its Interpretive Power In Ethiopia A Case Study Of The Ethiopian Revenues And Customs Authority

No doubt, the judiciary, if not the only, is the proper custodian of the rule of law and individualrnrights. This happens only if it has the power to review, at least, acts of the executive for itsrncompliance with higher laws. In Ethiopia, it is evident that an independent judiciary with...

10612 Form Of Contracts Relating To Immovables In Ethiopia Analysis Of The Position Of The Federal Supreme Court Cassation Division

The justifi cations for the importance of the doctrine of precedent rest on the need forrncertainty, reliance, equality and efficiency in the law. Hence, cases involving similar legal issuesrnare expected to have similar outcome in all COUl1s. When the Ethiopian Federal Supreme CourtrnCassation...

10613 Relevance And Challenges Of Human Rights-based Approach To Development A Case Study On The Ethiopian Education Sector

Not surprisingly, an effective logistics sector is now recognized almost everywhere as one of the core enablers of development. The role of logistics in the global economy is better recognized today than it was 10 years ago. Good logistics services reduce the cost of trade. Logistics performance is...

10614 Business Regulations In Ethiopia The Provisions Of Commercial Road Transport Service

Not surprisingly, an effective logistics sector is now recognized almost everywhere as one of the core enablers of development. The role of logistics in the global economy is better recognized today than it was 10 years ago. Good logistics services reduce the cost of trade. Logistics performance is...

10615 The Effect Of Logistics Management On The Performance Of Garment Factories The Case Of Bole Lemi Industrial Park

Not surprisingly, an effective logistics sector is now recognized almost everywhere as one of the core enablers of development. The role of logistics in the global economy is better recognized today than it was 10 years ago. Good logistics services reduce the cost of trade. Logistics performance is...

10616 Prospects And Challenges Of Public Procurement In Outsourcing Non-core Activities A Case Study Of Addis Ababa University

Procurement is a means by which an organization acquires works, good, consultancy and other services in a scientific manner. More than two third of the organization annual budget is spend through procurement. Every activity of the organization, either service or goods provider, is highly attached...

10617 The Role Of Strategic Sourcing On Operational Performance Of Maintenance Repair Overhaul (mro) The Case Of Ethiopian Airlines Group

Strategic sourcing concept and practice is growing at a rapid rate throughout the world because organizations view it as a way to achieve strategic goals, improve customer satisfaction and provide efficiency and effectiveness to operations. This study was guided by the following general objectives:...

10618 The Effect Of Outsourcing Logistic Activities On Logistics Performance Of Total Ethiopia

Logistics activities mostly considered as support activities by many companies, the main purpose of this research is to find out the driving factor of Total Ethiopia for outsourcing logistics activities and the effect of outsourcing logistic activities on logistics performance. The study is carried...

10619 Assessment On The Challenges Of Supply Chain Management Performance Of Cement Factories In Ethiopia

Supply chain management would strive to scan the environment, plan along with forward and backward stakeholders, design proper strategies to lower costs, shorten delivery time, low inventory level and improve reliability, where all intended to improve the SCM performance of supply chain team...

10620 Practices And Challenges Of Supply Chain Management Of Bitumen In Ethiopia The Perspective Of Oil Companies

The paper has made a study on the Practices and Challenges of Supply Chain Management of Bitumen in the case of Oil companies in Ethiopia, with regard to Strategic Supplier relationship, Customer relationship, Information Sharing, Information Quality and Internal lean practices. Also the Logistics,...

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