As an important renewable energy source, the scale of wind energy utilization is growing
rapidly worldwide in recent decades. The increasing capacity of both onshore and offshore …

With the deregulation of the electric power energy market, providing quality power has
become an important concern of both power suppliers and customers. Efforts have been …

ABSTRACT A Power quality problem is an occurrence manifested as a nonstandard voltage,
current or frequency that results in a failure or a mis-operation of end user equipments. Utility …

Flexible ac transmission system (FACTS) devices or their subderivative custom power
devices are efficient and often used and recommended power-electronics-based devices for …

This paper presents a novel topology for symmetrical cascade multilevel converter. The
proposed circuit consists of series connected sub multilevel converters units and it can …

Due to the growing use of Renewable Energy Sources (RES) in many countries, the need
for an accurate and detailed analysis from the technical and economic view point seems to …

Recently, renewable energy has attracted special interest because it seems to be a positive
alternative to fossil fuels. European countries, in particular, and many other developed …

A multifunctional grid-connected inverter (MFGCI) has been a promising solution to mitigate
power quality problems in distributed generation system and microgrid applications …

This paper proposes a novel distribution-level voltage control scheme that can compensate
voltage sag and swell conditions in three-phase power systems. Faults occurring in power …

In this paper, the performance of voltage-source converter-based shunt and series
compensators used for load voltage control in electrical power distribution systems has been …