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Substation Automation T&D

Utilizing Fault Resistance to Test Distance Relays

Taking power grid protection to an all-new level BY JASON BUNEO & RENE AGUILAR, Megger The testing of distance relays has evolved from testing simple electromechanical relays to the newest modern microprossesor relays. Most modern relays employ advanced algorithms that not only compare the...

Smart Metering T&D

Extracting Value From Big Data

Moving forward with distribution automation and intelligent electronic devices BY JOHN MCDONALD, GE Digital Energy The ongoing rollout of interval (aka “smart”) meters and the resulting deluge of data have rightly received much attention and triggered the initial impetus for electric utility...

Energy Storage & Grid Integration

Oregon Approves Major Solar and Storage Initiative

Oregon has recently given the green light to one of the largest solar and energy storage projects in the United States, marking a monumental step toward its renewable energy future. The project, known as the Sunstone Project, will feature a massive 1.2 gigawatts (GW) of solar capacity, along with...

Distribution Automation

SCADA for Substations

How new technologies can improve monitoring and control BY LOURENCO TEODORO, InduSoft Substations are a critical component for maintaining electrical supply and load control in low voltage, medium voltage and high voltage electrical distribution networks. In order to ensure the proper functioning...

Utility Automation & Monitoring T&D

Underground Smart Grid

In recent years, the cost to bury high-voltage power lines has decreased dramatically. The American Transmission Company reports that installation costs for underground transmission lines (over 100 kilovolts) are now only 2.5 to 10 times the cost of an equivalent overhead line. Consequently, the...

Asset Management & Maintenance

Storm Outage Restoration Congress comes to Georgia

Cairo Vanegas, the superintendent Of Electric T&D for Fort Pierce Utilities Authority will speaking at the Storm Outage Restoration Congress on December 11th and 12th in Atlanta, Georgia on "Examining Methods For Reducing Damage To Overhead Infrastructure Through Armless Construction And Other...
Home Automation T&D Automation

T&D Automation

Integrating Plug-In Electric Vehicles

Preparing the distribution grid to embrace PEVs

BY ARINDAM MAITRA & JASON TAYLOR, Electric Power Research Institute

As customer adoption of plug-in electric vehicles (PEV) continues to grow so does the potential for adverse consequences to distribution system operations and assets. These concerns are amplified considering that geographically clustering of PEV adopters within particular neighborhoods or socioeconomic regions can lead to significant concentrations of PEV on particular feeders even though overall adoptions may be relatively...

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Automation of T&D Systems Handbook

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Electricity Today T&D Magazine - Smart Grid Summer 2018 Issue

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Electricity Today T&D Magazine - SCADA for the Smart Grid Sept&Oct 2019 Special Edition