With the rapid evolution of the wireless technology feature and because the existing 4G
networks will be unable to satisfy the ambitious key requirements for future wireless
networks, it has strived to the development ...
A nation's ability to develop technologically, socially, politically, and economically
depends on a reliable supply of electricity. It is impossible to imagine modernization and
development in any field without a ...
There is a clear challenge to provide reliable cellular mobile service at remote locations where a
reliable power supply is not available. In this regard, most of the time Ethiotelcom lost a million birr
within a short ...
In the 21st century, developing countries are still struggling with unreliable power
systems that are not smart and automated. Many researchers show that reliability of the
power system can be improved by using ...
Ultrasound imaging has a widespread application in industrial and biomedical applications
and in particular, portable/miniaturized ultrasound imaging systems are gaining popularity
in point-of-care diagnostics. However, ...
This thesis presents design of fuzzy proportional integral derivative load frequency control
for multi-area power systems using particle swarm optimization. Area-1, area-2, and area-3 comprises Tana Beles, Fincha, and ...
This thesis presents design of fuzzy proportional integral derivative load frequency control
for multi-area power systems using particle swarm optimization. Area-1, area-2, and area-3 comprises Tana Beles, Fincha, and ...
Energy efficiency improvement is a vital action to overcome the problem of energy crisis.
In Ethiopia, industrial parks are becoming vast energy demanding and consuming sector.
Bole Lemi I industrial park (BLIP I) ...
Energy conservation and efficient usage are vital to the country’s development. Energy demand
is increasing globally due to the depletion of fossil fuel sources and other related issues.
Significant results can be ...
Power system is a large system which is very sensitive to damage and failure especially during
transmission line and power generating unit outage that is why contingency analysis is
performed to investigate the power ...
Renewable energy plays a significant role in the power generation revolution in line with
the future smart grid focus. one of the most abundant, clean and green energy productions
is the solar energy. Bahir Dar ...
This thesis work presents assessment of power system harmonic problems on Kombolcha
Textile Share Company which is located in Kombolcha town about 337kms from Addis Ababa
towards north. The assessment identifies ...
Load demand forecasting is a key point in electric power system operation and planning.
It is used to determine the capacity of generation, transmission and distribution system. In
Ethiopian electric power system, the ...
In the present era, power quality becomes the most important concern in electrical power
systems. This phenomenon has become an increasing concern to utilities and their
customers in the process of power delivery. ...
The distribution feeder was one of the components of the power distribution system. Based on
the scheme of connection, the radial distribution feeder belonged to the simplest distribution
feeder that was used to ...
The high bit rate of data is transmitted for longer distances by using Dense
wavelength division multiplexing. Dense wavelength division multiplexing is mainly
affected by the Stimulated Raman scattering effect ...
The continuous growth of load demand has risen the current drawn from the source,
voltage drop and power loss at distribution networks. In addition, the radial type
configuration of distribution systems with ...
Power loss and reliability are concern of any power networks. This thesis try to address
these problems by integrating distributed generation in a network. Optimization part is
executed in two steps. ...
Distribution systems reliability is a great concern to any electric power utility company. Power
utility companies are working to provide reliable power through many systems.In this thesis, the
reliability of an ...
Stand-alone hybrid power systems has been attracting to supply energy to rural area in all
aspects like, sustainability, reliability, and environmental protection, for communities
living in areas where grid ...