Power quality problems such as voltage sag, voltage swell, voltage transients, voltage
interruptions, and harmonics are becoming significant issues throughout the world. It has …

The most important aspect for electrical engineering is power quality in recent year. Power
quality problem is an event of abnormal voltage, current or frequency. Utility distribution …

This article deals with the development of an intelligent fuzzy logic controller for solid-state
transfer switch toward fast fault detection and power transfer to the alternative feeder. A set …

A constant power supply is a basic need for each consumer due to the increase in sensitive
equipment day by day. As per IEEE standards, a 10% reduction in voltage from the supply …

Power quality problems are becoming a major issue. Every utility company consumer
desires to receive steady-state voltage, ie a sinusoidal waveform of constant frequency as …

Photovoltaic grid-connected power generation systems are easily affected by external
factors, and their anti-interference performance is poor. For example, changes in illumination …

Distributed Energy Resources (DER) such as photovoltaic (PV) systems and battery energy
storage systems (BESS) can be operated collectively as microgrids. Microgrids can be …

Pollution in the power systems has increased tremendously because of the invention of
power electronic devices. The fast switching and nonlinear characteristics of power …

Electrical power quality (EPQ) in distribution systems is a critical issue for commercial,
industrial and residential applications. The new concept of advanced power electronic …

Distributed Energy Resources (DERs) installed on low-voltage distribution systems, both
utility-owned and nonutility owned may be employed to make improvements to system …