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Articles Tagged with ''drives''
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Shaft Grounding Rings Help University Improve HVAC Motor Sustainability

August 29, 2011
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A preventive maintenance program at a leading New England Ivy League university demonstrates how the push for more sustainable building management has led to a growing awareness of a chronic, widespread problem for HVAC motors: electrical bearing damage.
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Snapshots: Motors and Drives

January 16, 2012
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When it comes to motors, drives, and variable speed technology, manufacturers keep rolling out new products designed to increase efficiency. Here are just a few of the latest offerings that contractors may want to consider.


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compressor and drive

Power Trends Drive Change at Danfoss

January 23, 2012
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Time of use (TOU) rate structures have long been touted as a necessity for utility companies to incentivize homeowners and building owners enough to embrace demand response systems. According to John Galyen, president of Danfoss North America, “Smart meters will change the game.”


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HVAC Basic Drive

Danfoss: HVAC Basic Drive

February 12, 2012
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The Danfoss VLT® HVAC Basic Drive, designed specifically for HVAC OEMs, is ultra compact, robust, with lowest installed cost, offering reliability, low noise, connectivity, user friendliness/simple commissioning, highest efficiency and integrated harmonic filtering, the company says.


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motor

NovaTorque Inc.: Brushless Permanent Magnet Motors

February 27, 2012
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Driven by variable-frequency drives, the Gen2.0 PremiumPlus+™ brushless permanent magnet motors have motor-only rated point efficiencies of 93 percent and 92 percent for 3- and 5-hp versions respectively. They are packaged in standard NEMA frame sizes and mounting dimensions for easy substitution.


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ABB Donates to MATC Laboratory

March 19, 2012
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Delivery and set up of 15 new motor drives and PLC (programmable logic controller) interface systems has been completed at MATC’s Industrial Automation Laboratory by ABB.


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