Finally, winding resistance tests are invaluable when fault finding transformers, as many transformer faults or problems will cause a change in the DC resistance measured from the bushings.

Neoptix Fiber-Optic Sensors has introduced its T/Guard Direct Windings Monitoring System standard with large backlighted LCD and MODBUS RTU communication. Neoptix T/Guard now features a standard four ...

The ThermAsset2 enables direct, real-time, accurate measurement of transformer winding temperature, thereby providing valuable input to calibrate thermal models and enable dynamic load control. The ...