Advertisement
76
SICAM Q80 7KG8080
Overview
Overview of all important values and a vector diagram for displaying phase angle between conductors
The minimum, mean and maximum values are displayed for:
U RMS, I RMS, Frequency, Symmetry, Total system power
Note
Observe the differences between the saved values and the online display:
Power Quality Recorder SICAM Q80 7KG8080, System manual
E50417-H1076-C420-A2, Release 12.01.2015
For the values saved in the device for subsequent analysis, the following applies:
The averaging interval depends on the
The Min/Max-values saved are calculated on the basis of the averaging interval.
This means that at the start of the interval, the extrema are reset, in order for fresh ones
to be calculated.
In 4-quadrant measurements, the power is summed up upon elapse of each interval.
For the online values (overview values, MODBUS)
The averaging interval has a permanent value of 1 s.
These values only serve the purposes of display and queries and or not saved.
Extrema are the averaged min/max-values since the start of the measurement or
since the last reset; button: Reset Min/Max.
In 4-quadrant measurement, the summation of the power since the measurement start or
since the last reset.
user configuration
(default: 10 min, f= 10 s)
57
Advertisement
