The primary use of this report is in data collection during quick fluctuations in the line voltage, with a single cycle response without recording gradual changes reducing the amount of data recorded, thus the amount of memory used for a given amount of time.
A key advantage of the Significant Change report is that only one disturbance per channel can be triggered each second. If multiple disturbances occur during a second, only the largest one is recorded. This limits the size of the report, making it much easier to analyze, while still giving single-cycle response.
This report offers a quick way to gauge the voltage power quality due to the fact that only the voltage fluctuations that exceed the pre-established thresholds are recorded...
This White Paper Includes: