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February 8, 2010 Issue:

Lemons, lemonade, and energy efficiency
The 22,000 power supply display
Consumer goods get high-tech motor drives
News to me: Most people don't know about the incandescent phase out
That's a lot of flywheels!
Energy shorts

Lemons, lemonade, and energy efficiency

Our January/February issue, due out shortly, will consider the proposition that some energy efficiency and green legislation, which some parties consider onerous, is actually an opportunity in disguise. Look for the print issue coming out soon. Meanwhile, send us your energy efficiency news: lteschler@penton.com
Leland Teschler, Editor

FEATURED CONTENT

The 22,000 power supply display

At Cowboys Stadium in Arlington, Texas, the $40 million dollar, four-sided, high-definition Diamond Vision video displays use Lambda ZWS series power supplies to light the 25 million LEDs that create the dynamic images on the huge HDTV screens. READ MORE

ADVERTISEMENT

Original Line Cylinders
Since 1957, Bimba Original Line Cylinders have been the industry standard for economical, easy-to-use, stainless steel body air cylinders and have earned a reputation as hard-working, long-lasting performers.

    The Benefits of the Original Line Include:
  • Unrivaled selection with more bore sizes, mounting styles and options than any other company
  • Immediate delivery on many models and sizes that are in-stock and ready-to-ship
  • Worldwide availability through local stocking distributors
  • Custom-design capabilities for your specific needs
www.bimba.com

Consumer goods get high-tech motor drives

High-efficiency motor drives used to be items only found in factories. Led by strong impetus from the Energy Star program (which now includes a new “Super Star”category), energy-efficient motors drives are turing up in the high-volume consumer market. Processor power can now be had for a reasonable cost, and advanced microcontroller-based systems now make it possible for consumer devices to use topologies seen only in high-end gear just two to three years ago. Moreover, designers are turning more towards energy efficient three-phase systems and permanent magnet and brushless dc motors whose cost has dropped substantially. READ MORE

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Rugged Speed and Temperature Sensor
Electro-Sensor’s TT420 Temperature Transmitters and ST420 Shaft Tachometers are pre-calibrated, proven solutions that install fast and perform anywhere, providing rugged and reliable monitoring solutions for your toughest machine environments. The TT420 combines a temperature sensor, signal conditioning, and 2-wire loop-powered 4-20mA transmitter into one compact package. The ST420 detects magnetic pulses from a rotating shaft-mounted magnetic pulser target (disc or wrap) and outputs a smooth, continuous 4-20mA analog signal in direct proportion to the pulse frequency (rotating shaft speed).
www.electro-sensors.com

News to me: Most people don't know about the incandescent phase out

While 74% of Americans have switched to an energy-saving light bulb in past year, the vast majority still don’t know incandescent bulbs are being phased out starting in 2012. And a majority of people say they are likely to purchase a CFL, halogen or LED bulb in the future. So says the recently completed Osram Sylvania 2009 Socket Survey which serves as a barometer of the changing landscape for energy efficient lighting. READ MORE

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That's a lot of flywheels!

Beacon Power Corp. says it plans to hire approximately 50 new employees this year at its Tyngsboro, Mass., headquarters, as it ramps up production of its grid-scale flywheel energy storage systems. It started constructing the nation’s first full-scale 20-MW flywheel frequency regulation plant late last year in Stephentown, New York. The plant has been designed to provide frequency regulation services by absorbing electricity from the grid when there is too much, and storing it as kinetic energy in a matrix of flywheel systems. When there is not enough power to meet demand, the flywheels inject energy back into the grid, thus helping to maintain electricity at a steady 60 Hz. READ MORE

Energy shorts

Will looking through smart windows make you smarter or just more energy efficient?

How renewable energy legislation is likely to affect green jobs

An iTunes app for saving energy

ZeroEnergy house with mass production in mind

Seismic events from geothermal sites called a red herring

Take a short course in energy compliance standards

How to be part of a DoE energy efficiency hub

An online calculator for sizing the solar array/wind turbine in your backyard

Find green jobs on a green job-map

The cost of 20% wind power by 2024

Novel brake linings slow wind turbines quietly

Today's Energy Efficiency News update brought to you by:
International Rectifier

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