Flywheel Power System

Sep 5, 2007 4:52 PM

The VSS+dc (Voltage Support Solution) supplies clean energy storage and extended-life DC voltage for critical power applications. In addition, it provides sufficient ride-through for short-duration power outages or until a standby engine-generator can come online. When integrated with a UPS system, the flywheel provides time for an orderly, safe shutdown of process operations and offers protection against more than 99.5% of power disturbances, according to the company.

Want to use this article? Click here for options!

in this issue

Subscribe to Digital Edition

what's wrong here?

Can you spot the Code violation?

View all What's Wrong Here?

product of the week

Thermal imaging software

November 17, 2008 10:26 AM

View all 2008 Products of the Week

Follow comments on ecmweb.com

2007 WINNER

The KO Stamp from Deviser won EC&M’s 2007 contest by a knockout. This marking device for conduits helps electricians find the center points and conduit sizes to be installed in an electrical enclosure. According to the company, the device cuts layout time by 98%. To use, place the stamps into the electrical conduits, ink the tops of them, and then place the box on top of the stamps to accurately imprint center point and conduit size.
The 2007 gold award went to Carlon/Lamsom & Sessions for its Metal Adjust-A -Box. This product allows the installer to adjust the box to any wall thickness with the turn of a screw. Clip onto the stud, and then turn the screw to adjust the box in or out to make it flush with the finished wall.
The second runner-up in this year's competition was Fluke's 117 Digital Multimeter in the portable test & measurement equipment category. This device includes integrated VoltAlert non-contact voltage detection, which quickly senses the presence of AC voltage and provides a visual indicator to determine proper grounding.
Read more about the 2007 category winners.

2006 WINNER

Short on features, but long on practicality, the One-Box non-metallic outlet box from Arlington Industries garnered the most votes from EC&M readers, securing the Platinum Award in the magazine's 2006 Product of the Year competition.
The One-Box is designed for new construction or retrofits and mounts securely to a wood or steel stud via its captive angled screws. If the box is set too far forward or too far back, you can easily back out the screws and reposition them for new work. In old work applications, the box mounts to the stud — not the drywall (as do boxes designed with wing brackets) — which enhances the structural integrity of the overall unit upon final installation.
Read more about the top three products. View the 2006 category winners.

2005 WINNER

Proving the age-old adage that good things come in small packages, the Space Saver EMT Set Screw and Compression Connector from Cooper Crouse-Hinds garnered the most votes from EC&M readers to secure the Platinum Award in the magazine's 2005 Product of the Year competition.
The first runner-up was the 700 series of 600A and 1,000A industrial clamp meters with TightSight display from Ideal Industries.
The second runner-up was Southwire Co.'s Romex SIMpull tear-resistant, reduced friction nonmetallic Type NM-B cable.
Read more about the 2005 award winners.

2004 WINNER

EC&M awarded Pass and Seymour/Legrand the 2004 Product of the Year Platinum Award for its Trademaster Decorator Combination Devices. The second and third place runners-up are MGE UPS Systems' Evolution Nexa RM Fuel Cell UPS and KO Instruments' CBA1000 Circuit Breaker Analyzer. View the list of the 2004 category winners.

2003 WINNER

Drill-spotting tool helps electricians take the guesswork out of drilling

EC&M readers select the First Edition Products DrillSpotter as the 2003 Product of the Year. Learn about the 20 finalists.
More

2002 WINNER

Encore's Color-Coded Cable

Encore Wire Ltd., McKinney, Texas, expanded its line of color-coded wire and cable to NM-B, THHN and XHHW-2 building wire. Each wire size now comes in a different color. Encore Wire introduced its colored wire and cable for the commercial market in 1999 to help contractors with installation and inspection, simplify inventory management and provide a safer, more efficient work environment.
More

2001 WINNER

Generac's Power Player

Powered by natural gas and offering remote control and monitoring, the DG 50 generator offers small retail and commercial users a one-two punch -- 50kW of backup power during blackouts or power interruptions and an on-site power source that can help them slash their electrical bills by managing their power consumption and feeding excess power to the utility grid.
More