Hydroelectric power is currently one of the largest sources of renewable energy worldwide. Particularly in Ethiopia, more than 90% of the electrical energy is produced by hydropower in which the turbine runner is a key ...

Wind turbines are the most developed renewable energy prospects that are used to capture kinetic energy from the wind and generate electricity. Modern large-scale wind turbines are subjected to different sorts of ...

In today’s human life, there is a high demand to automate labor work. The high cost of this labor work and its low efficiency puts major pressure on the competitiveness of automated machines. The present robotization ...