Measuring High-Frequency Bearing Currents with PEM’s CMC Rogowski Probe
High-frequency bearing currents can rapidly damage modern motor systems through electrical discharge machining effects, particularly in VSD-driven applications.
PEM’s CMC Rogowski technology provides purpose-built detection with optimised high-frequency response, enabling diagnostic identification and mitigation verification for marine propulsion systems, water treatment facilities and industrial applications, before catastrophic bearing failure occurs.
Technical notes relating to CMC.
The purpose of these technical notes is to explain any limitations of the device and to also assist the engineer in maximizing the many advantages of the CMC.
We recommend that you use this instruction sheet in conjunction with the products short-form datasheets and instruction sheets.