Pumping Systems on VFD Need Bearing Protection
In most pump applications, running the pump at full speed is not always necessary. Flow rate has...
Case Study: Electrical Bearing Damage in a Water Treatment Plant
In 2009, the city of Hutchinson, Kansas opened its new Reverse Osmosis Water Treatment Center. The...
Electrical Bearing Protection Q&A Part 32
Part 32 in a series of questions and answers from our Q&A webinars.
On the Other Side of the Drive: Harmonics and Bearing Currents
An attendee at a recent webinar asked us about electrical bearing damage by harmonic currents...
Changing Standards: Shaft Grounding in IEEE-841 Motors & Hazardous Locations
Shaft grounding for VFD-fed electric motors has largely been disallowed in "Classified"...
AEGIS Shaft Grounding in Wind Turbine Generators
Along with solar power, wind power is the fastest-growing renewable energy source. Wind turbine...
AEGIS Shaft Grounding Protects Generator Gearboxes
Updated: February 2024
People usually have AC motors in mind when talking about shaft grounding....