Robots are now frequently used to complete tasks more quickly, precisely, and reliably than people. Articulated manipulators are highly coupled, nonlinear, timevarying systems that are subject to a number of uncertainties, ...

Medical robots, with manipulator arms having multiple degrees of freedom, play a crucial role in surgery for complex surgical tasks performed by instruments mounted to it. This thesis proposes and implements a tracking ...

A small-scale hybrid standalone power system is becoming a popular alternative in remote areas where a grid connection is not economically feasible. This study tried to engage PSObased optimal sizing and control scheme, ...

Power system contingency is an operating condition that can occur due to a discontinuity in the system and leads to overall system voltage instability. In recent years, Ethiopian Electric Power has experienced partial power ...

The power system continuously experiences various disturbances, which lead to lowfrequency oscillations. It takes place among the rotors of the synchronous generator, which is connected to the power system. ...

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, ...

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 ...

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 ...

Due to rapid increment of power demand, there is massive growth of interconnection which has given rise to numerous challenges in the power network.When a given disturbances are happened at a specific location,it is hard ...