Power frequency default measurements
EN50160 Frq/Mg data recorder
Register label | Source module type | Description |
---|---|---|
Freq N |
Signal limit evaluation |
Number of valid intervals |
Freq N1 |
Signal limit evaluation |
Number of intervals where the frequency is within ± 1% of nominal |
Freq N2 |
Signal limit evaluation |
Number of intervals where the frequency is within +4% and -6% of nominal. |
Freq N invld |
Signal limit evaluation |
Number of invalid intervals |
Parameter data is recorded every 10 minutes in the EN50160 Prm-f/V data recorder.
EN50160 Prm-f/V data recorder
Register label | Description |
---|---|
PQ Freq mean |
10-minute mean |
PQ Freq low |
minimum one-cycle value over 10 minutes |
PQ Freq high |
maximum one-cycle value over 10 minutes |