Power quality is a pressing concern and of the utmost importance for advanced and high-
tech equipment in particular, whose performance relies heavily on the supply's quality …

Power quality (PQ) is an important issue in power systems that reflects a measure of quality
of energy supply to the consumers. Power electronics-based equipment is increasing in …

Power quality has always been important for customers, but with increasing applications of
electronic loads and controllers sensitive to the power quality, the subject has attracted …

During the last half century the Power Quality (PQ) related problems have become important
issues. Many solutions have been proposed to address the PQ problems. The most …

Controlled and improved power quality is one of the fundamental and essential needs in any
industry driven by electric power for optimal exploitation of resources. However, in power …

The problem of voltage sags and Swells and its severe impact on sensitive loads is well
known. To solve this problem, custom power devices are used. One of those devices is the …

Power quality is a major concern in electrical power systems. The power quality
disturbances such as sags, swells, harmonic distortion and other interruptions have an …

In this paper, two new topologies are proposed for three-phase dynamic voltage restorers
(DVRs). These topologies are based on direct converters. The proposed topologies do not …

Power Quality is an essential concern in the modern power system that can affect
consumers and utility. The integration of renewable energy sources, smart grid systems and …

This paper presents the application of dynamic voltage restorers (DVR) on power
distribution systems for mitigation of voltage sags/swells at critical loads. DVR is one of the …