WEG Electric Innovation - the W22 Magnet Drive System
WEG Electrics's new W22 Magnet Super Premium motors meet the IE4 efficiency levels according to IEC...
Posts about Shaft Grounding Rings (3):
Questions and Answers from the CSE Motors and Drives Webcast
On February 22, 2018, CSE Magazine hosted a webinar called "Critical Power: Motors, Variable...
Discovering and Preventing Bearing Current Damage
Electric motors are prone to many sources of damage, some more common and some better known. An...
Marathon Explosion-Proof Motors Available with AEGIS Rings Factory-Installed
Marathon Electric offers the industry-leading line of Hazardous Duty™ Division 1 Explosion Proof,...
Motor Bearings: Electrical Damage Simplified - A Further Examination and Clarification
The article below corrects and adds to the EASA Current's article from the Dec 2017 issue: “Motor...
The “Greening” of America’s Buildings and the Need for Shaft Grounding on VFD-Driven Motors
The “Greening” of America’s Buildings: The growing “green” movement has led to a flood of new...
Handling Bearings With Care - Electrical Arcing
Excellent article on the many things that must be looked out for when handling or installing...
Is Shaft Voltage Destroying Your Bearings?
Variable frequency drives (VFDs) enable precise speed control and significant energy savings, but...