Browsing: Application Industries

This guide explores how generator insulated bearings protect against magnetic asymmetry and grid harmonics, detailing the critical role of NDE insulation and shaft grounding in preventing catastrophic electrical failure.

Ceramic coated bearings for high voltage motors use plasma-sprayed aluminum oxide to block destructive shaft currents and prevent electrical discharge damage. Understanding dielectric strength, coating location, and handling limitations is essential for reliable MV and HV motor design.

This engineering guide details the criteria for specifying insulated bearings to prevent electrical erosion in motors. It covers critical triggers like VFD usage and motor size (>100 HP), compares protection methods, and outlines industry standards for NDE (Non-Drive End) installation.

This technical guide analyzes how high-frequency SiC/GaN drives create destructive shaft voltages through high dV/dt and capacitive coupling, and why hybrid ceramic bearings are required over standard coatings to prevent failure.

This engineering guide details the impact of AC traction inverters on railway motor bearings, comparing plasma-sprayed versus hybrid ceramic insulation solutions and outlining maintenance standards like IEC 60349-2 to prevent failure.

This guide explains how to diagnose VFD-induced bearing damage in industrial fans and select the correct insulated bearings to prevent electrical erosion and vibration.

This guide explains how VFD-induced currents cause pump bearing and mechanical seal failures, and why selecting insulated (coated or hybrid) bearings is essential for protecting pumping systems.

This buyer’s guide explains the critical role of insulated bearings in protecting VFD-driven motors, comparing the technical benefits of Plasma-Coated versus Hybrid Ceramic solutions and detailing best practices for installation (DE vs. NDE) to prevent circulating currents.

This guide analyzes the critical role of hybrid ceramic bearings in 800V electric vehicle architectures, explaining how they prevent electrical failure from SiC inverters, minimize NVH, and extend driving range compared to standard steel solutions.

This guide analyzes the impact of electrical stress on wind turbine generator bearings, comparing Hybrid Ceramic and Plasma-Coated solutions to prevent White Etching Cracks (WEC) and reduce costly offshore maintenance logistics.