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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...

Fleet-wide Winch Line Standarization

Inspection, training, and safety support from the factory floor BY BILL PUTNAM, Yale Cordage Among the many tools on an electrical utility vehicle, the most widely and heavily used is the winch line. Offering the versatility of pulling, lifting, and setting equipment, the winch is found at the...

Alternative Vehicle Options: Upfitted Vans for Utilities

Utility workers and linemen work in one of the most mobile industries in the country. Think about it: utility workers are always moving from one project to the next as efficiently as possible. Since utility workers rely so heavily on their work vehicles, it is critical that they drive a vehicle...
Conductors & Materials

Monitoring Underground Lines with SCADA

How SCADA can help prevent repairs and service disruptions BY RICHARD CLARK, InduSoft Underground transmission and distribution lines create unique challenges, as they require special insulation materials to protect conductors, and complex cooling systems because heat cannot be dissipated in free...
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Sediver TGI

A New Age for Toughened Glass Insulators - With Clarity Comes Safety

INTRODUCTION
In 2005 an article about toughened glass insulators (TGI) titled “Return to Clarity” was published. Fifteen years later, this sequel article by a team including the two original authors, picks up where the former concluded with optimism about the future of TGI technology in the USA. Thanks to the deeper understanding of TGI, we are witnessing today a new age of toughened glass insulators. The built-in characteristics of Sediver TGI’s provide safety, reliability and...

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