Wind energy is a renewable source of energy which is clean, freely available, unlimited,
and freely distributed throughout the world. Accurate, wind turbine power curve models
needed to estimate annual energy production ...
Demand side load management is a means of using existing energy production facilities more
efficiently by reducing price volatility and improving electric grid reliability. Electricity is not
steady, varying along ...
Thick airfoils are commonly employed at the root of wind turbine blades to improve the
structural strength; nevertheless, they are vulnerable to flow separation at low Reynolds
numbers due to low momentum at ...
Box type solar cooker integrated with compound parabolic collector and thermal energy storage
material of fire clay in a total mass of 2.5 kg with in a truncated container of volume 1.136x10
-3
m
3
. The box constructed ...
Currently, serious energy crises, as well as global warming, are becoming major problems.
Therefore, there is an urgent need to develop effective and reliable energy storage devices. The
development of supercapacitors ...
A double-pass indirect solar dryer has been designed, constructed, and evaluated that
can be used for drying chickpeas. The main aim of the study was to address the
problem associated with the fact that solar dryers ...
Bio-fuels get the attention of engine researchers ever since it was known that it has the
potential to be used as an alternative to petroleum fuels for the purpose of reducing GHG
emissions and improving performance ...
In this research work, heat loss reduction as a result efficiency improved and also energy also save
works have been done on existing electric Mitad by redesigning components of existing system
and experimentally ...
Studies and research on the thermoelectric power generator which converts heat into
electricity had given attention ever since the Seebeck effect was discovered by Thomas
Seebeck in 1821. This effect inspires a ...
Cement is finely ground material having composition of various minerals which, when
mixed with water, sand and aggregate materials form concrete. Cement provides the
chemical bonds that hold the other materials ...
Access to modern energy sources is critical for economic development and improved
living conditions. Solar thermal energy for electricity generation is a clean and
sustainable solution to meet our community's growing ...
Drying crops using solar energy is of countless economic significance all over the world,
particularly in Ethiopia, where most of the crops and grain harvests are lost to fungal and
microbial attacks. Due to those ...
In Cotobie substation there are three transformers with a voltage levels of 132/45/15, 132/15/ and
132/33 from these the one with voltage level 132/45/15 is not working at this time. The total
caring capacity of two ...
Energy plays an important role inthe economic and social development of one’s country.
The world is currently experiencing an energy crisis due to environmental pollution
caused by urbanization, economic development,and ...
The study paper examined that the application of radiological and nuclear
technologies has not been wide-ranging in Ethiopia. Ethiopia lacks the requisite
technology, skilled personnel, financial strength and the ...