Our team recently completed a technical training session with the manufacturer of the AEGIS Shaft Voltage Tester, focusing on the measurement and analysis of shaft voltage and bearing currents in inverter-fed (VFD) motors.

The session included:

• Live demonstration of the instrument
• Signal setup and practical waveform analysis
• Measurement methodology for shaft voltage
• Technical discussion on industrial and marine applications

The AEGIS tester is a specialized tool that allows detection of potentially damaging bearing currents — a phenomenon that can lead to premature wear, especially in VFD-driven installations and marine shaft generator systems.

With the addition of this equipment and the associated training, we:

✔ Enhance our in-house diagnostic capabilities
✔ Support early fault detection and prevention
✔ Add technical depth to our service offering
✔ Further strengthen support for industrial and marine applications

At VALIADIS HELLENIC MOTORS S.A., we continue to invest in know-how and advanced tools to support reliable motor operation in the field.