Discovering and Preventing Bearing Current Damage
Electric motors are prone to many sources of damage, some more common and some better known. An...
Posts about Shaft Grounding Rings (4):
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 Current 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...