This article offers a power quality (PQ) strategy to reduce light intensity flickers, voltage enhancements, and harmonics mitigation of the grid current in extensive networks LED lighting at Cairo airport, Egypt. A transformerless unified conditioner (TL-UPQC) with its controls is presented address majority PQ issues network. The TL-UPQC comprises dynamic restorer (DVR) as series compensator, w...

In recent modern power systems, the number of renewable energy systems (RESs) and nonlinear loads have become more prevalent. When these are connected to electricity grid, they may face new difficulties issues such as harmonics non-standard voltage. The proposed study suggests application a whale optimization algorithm (WOA) based on fractional-order proportional-integral controller (FOPIC) for...

Changes in climatic circumstances, as well intermittency, which has a significant impact on the overall energy system output from renewable sources (RESs), require development of control strategies for extracting maximum power available RESs. To accomplish this task, several techniques have been developed. An efficient point tracking (MPPT) technique should be utilized to guarantee that both wi...