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Wire and Cable

Cable Testing Comes of Age - One Cycle at a Time

Field Testing of MV and HV cables has come a long way in recent decades. Gone are the days of old, when the traditional DC (Direct Voltage/Current) hipot was the recommended method for testing these modern cables that form the critical backbone of the distribution electrical power network....

Disaster & Recovery

Texas CEO Calls for Redesign of the Grid

As Texas continues to experience rapid population growth and surging electricity demand, there is increasing pressure on the state's electrical grid to meet the needs of its residents. According to Texas energy leader, Dan Woodfin, the state's grid needs a fundamental redesign to address the...

Conductors & Materials

Digital Twins for Substations: Bridging the Physical and Digital Worlds

In the rapidly evolving landscape of power grid management, digital twin technology is emerging as a game-changer for substations. By creating virtual replicas of physical assets, digital twins bridge the gap between the physical and digital worlds, enabling enhanced operational efficiency and...

Infrastructure & Technologies

Aging Infrastructure and Grid Modernization

Asset and risk management for electric utilities BY SIRI VARADAN, UISOL, & SERGE VANASSE, Clevest Aging transmission and distribution (T&D) infrastructure is a critical issue for electric utilities, resulting in the need for utilities to make decisions regarding the replacement, repair,...

Underground Distribution

Intelligent Underground Distribution

Unearthing the potential in Smart Grid technologies BY DOUG HOUSEMAN, IEEE Senior Member, EnerNex Corporation After Hurricane Sandy, resiliency became a key factor in the modernization of the power grid. In looking at modernization and resiliency, underground was the first item on many lists....

Outage Management & Restoration

Coping with Extreme Weather Events

How to optimize the entire outage lifecycle BY RICK NICHOLSON, Ventyx The extreme weather just keeps coming. In 2012, there were 11 outages due to severe weather costing at least $1 billion. The year of 2013 had its share as well. More and more, the scale and variety of such major events are...

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Transmission Line Design

Taking 3-D drawing techniques to new technological heights

BY BOB ZAPPITELLI, & HAROLD HARKONEN, Nordmin Engineering

Historically, transmission line design and drafting has been an arduous task. It often involved an iterative manipulation of several parameters to achieve a final solution. The common output of this effort is a two-dimensional plan and profile drawing that links the various design stages involved. These drawings show the location and elevation of all natural- and human-made features that...

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