It often helps the understanding and avoids possible confusion to point out a resemblance which is actually a different phenomenon. Instead of finding by oscillographic tests that a current wave is ...

One of the most common offline techniques is the disturbance records systems, based on oscillographic records, generated by Digital Fault Recorders and allow the analysis of the electrical quantities ...

This data is time critical and is used to monitor and control the power system (e.g., opening circuit breakers, changing tap settings, equipment failure indication, etc.). Non-operational data ...