As the global demand for electric energy is soaring, the future electric power generation will sig nificantly rely on clean, renewable energy sources including wind, solar, hydropower, and geothermal sources. Usually, ...

“Optimal distribution network reconfiguration for Central Addis Ababa” is an engineering issue. The reconfiguration of the distribution network of the city involves classic tools of power systems modeling. The driving ...

High electrical power interruption is a major concern in Ethiopia. Most of the interruptions are caused in the power distribution system. Particularly the radial distribution system of Adelle Haramaya and Harari, has ...

Distribution system expansion planning (DSEP) is an important task of electric distribution companies in order to appropriately supply their customers. The integration of distributed generator (DG) in distribution ...

Due to the widespread use of sensitive loads, power quality has recently became an important issue in modern power systems. Voltage sags/swells, harmonics, voltage imbalances, and other power quality concerns are ...

Power quality has become a vital issue recently due to the expansion of electrical load consumption and the growth of sensitive device usage in power systems. To maintain power quality and to ensure its reliability, power ...

Reliability improvement using suitable methods is very important to provide an adequate supply and with an acceptable quality to its customers. Power system stability should receive more emphasis in a rapidly developing ...