The photovoltaic (PV) system exhibits a nonlinear current-voltage (I-V) characteristic that its maximum power point (MPP) varies with solar insolation and temperature. In this paper, a maximum power point tracking (MPPT) method using fuzzy logic control (FLC) is presented. This method is based on the concept of perturbation and observation (P & O) algorithm to track the MPP. The two stage grid ...

The analysis approach for harmonic emission compliance studies in distributed generation systems is shaped by a regulatory framework that requires a priori resolution of several performance requirements. This approach is steeped in risk avoidance and, like most risk avoidance, results in conservative outcomes that are not necessarily in the best interest of the market. This article describes th...

Currently, mitigation and adaptation measures are handled separately, due to differences in priorities for the measures and segregated planning and implementation policies at international and national levels. There is a growing argument that synergistic approaches to adaptation and mitigation could bring substantial benefits at multiple scales in the land use sector. Nonetheless, efforts to im...

Power quality is one of major concerns in the present area. It has become important, especially, with the introduction of sophisticated devices, whose performance is very sensitive to the quality of power supply that results in a failure of end use equipment’s. One of the major problems dealt here is the voltage sag. To solve this problem, custom power devices are used. One of those devices is ...

The impact of electric car charging stations on power grid harmonics is growing as their existence continues to expand and creates harmonic distortion in the system. At same time, quality current voltage through process charge becomes inferior. Therefore, reduction output ripple factor (RF) mitigation input vital this situation. This paper presents design filter three kinds shunt passive filter...