Power Quality in Future Low Voltage Electricity Networks

POWER QUALITY IN FUTURE LOW VOLTAGE ELECTRICITY NETWORKS for International Copper Association Australia by

Low Voltage Ride-Through Capability Improvement of Doubly Fed Induction Generator using DVR and SMES

Abstract: With the growth of communities and the increasing need for electricity, and because of the many benefits of renewable energy sources, the wind turbine has become a completely commercial and inevitable process, with increasing penetration into the electricity grid. Distribution networks, on the other hand, are subject to fault that cause power fluctuations and outflow of wind units. In...

A Survey on the Impact of Distributed Energy Resources on Power Flow Components

Turning to Renewable Energy Sources (RES) is the most logical politics in securing the modern society from critical changes in earth increasing temperature. However, Distributed Generation (DG) sources could lead to new challenges in electricity network, mainly allocation of DG sources in distribution level of power system will set the existing network under stress of power flow parameters. The...

Assessing the topological structure of a smart low-voltage grid

The electric power grid is a critical infrastructure that delivers electric power from electricity sources to consumers. Currently, renewable and distributed sources of electricity, as well as new technologies that introduce large loads, are significantly changing the load profiles at the low-voltage grid. This trend calls for reassessing the structure of the low-voltage grid to see if it can s...

The Effectiveness of Dynamic Voltage Restorer with the Distribution Networks for Voltage Sag Compensation

This paper discusses the Dynamic voltage restorer (DVR) operation and control for Voltage sags compensation. DVR is a series connected power electronic based device that can quickly mitigate the voltage sags in the system and restore the load voltage to the pre-fault value. Voltage sag associated with faults in transmission and distribution systems, energizing of transformers, and starting of l...