Gridlines Newsletter - Spring 2006

High Temperature Field Test Results

Among the subjects we’ll be covering during the Open Forum portion of the IEEE Conference are the results of a recent series of high temperature field tests, showing that 3M™ ACCR conductors maintain their integrity after exposure to temperatures that are higher than the rated continuous operating temperature (210 degrees Celsius), for a limited period of time. 3M’s presentation at the Open Forum will run from 1:00 until 2:00 PM on Tuesday, May 23 in Room D-22.

Design assistance from 3M for use with the ACCR Composite Conductor

Want to find out whether 3M ACCR Conductor could benefit you in a particular application? Now you can right at the IEEE show!

3M would like to provide you with a preliminary transmission line design using 3M ACCR Composite Conductor and a summary of potential performance improvements, based on the parameters you provide. Simply answer a series of questions about your system requirements on a one-page data input form; we will then analyze the data, and come up with a preliminary recommendation showing what kind of ampacity increases, reductions in sag and other benefits you could expect by upgrading your line to 3M ACCR conductor. To download a copy of the 3M ACCR Conductor Information Request Form, click here (PDF, 28 Kb). Fax the completed form to 651-736-0431 and you can review our design while at the IEEE show, or if you will not be able to attend the show, no problem – we will contact you after the show to review the potential solution.

Now Available – 3M™ ACCR Conductor Data Package on CD-ROM

This newly-updated "electronic reference library" contains a wealth of detailed technical documentation on 3M ACCR conductor. Created especially for designers and specifiers of power transmission systems, this comprehensive collection includes material specifications, test data, installation guidelines, hardware/accessory information and more, on one easy-to-navigate CD. Special video features include an overview of step-by-step field installation procedures, customer interviews and guided tours of 3M ACCR conductor installations. Compatible with both Windows and Macintosh platforms.

To order your free data package, submit your request here.

"Windows" is a trademark of Microsoft Corporation. "Macintosh" is a trademark of Apple Computer Inc.

Hot Off the Press: 3M™ Composite Conductor for River Crossing Applications

Conventional approaches to increasing power transfers across long spans typically require costly tower replacements. But in many cases, ampacity gains of 100 to 600% can be achieved merely by replacing existing conductors with 3M™ ACCR Conductor -- without constructing new towers.

Now, a new technical briefing from 3M details the benefits of 3M ACCR Conductor for use in long span crossing applications, including results of recent field trials of 3M ACCR Conductor and accessories. For your free copy, submit your request here.