Articles Tagged with ''variable-frequency drives''

Preventing Electrical Fluting in Motors

Ceramic Ball Bearings, Shaft Grounding Rings Help Mitigate Damage
December 9, 2013

While variable-frequency drives (VFDs) boast increased energy efficiency as the main benefit, a small — but by no means insignificant — percentage of the drives are causing major problems in the motor they control.


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Congressman Talks Energy with Danfoss

Discusses Legislation to Advance Energy-Efficient and Renewable Energy Technologies
September 2, 2013
U.S. Rep. Adam Kinzinger, congressman for the 16th Congressional District in Illinois, recently visited the Danfoss plant in Loves Park, Ill., within his district.


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Sustainability in Shaft Grounding Rings

April 15, 2013

Variable-frequency drives (VFDs), also known as inverters, are widely used because they save energy, especially in applications with variable-torque loads. 


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Cerus Industrial Inc.: Variable-Frequency Drives

September 24, 2012
The P-Series line of variable frequency drives (VFDs) has been enhanced with a new redundant VFD unit. The Redundant Drive Panel (RDP) is designed to provide an economical HVAC motor control solution that maintains full control of an application if the primary drive fails.


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