Siemens SICAM Q100, Руководство по эксплуатации устройства, Страница: 351 / 376

15 Operating Parameters
15.5 Recording and Reporting
351 SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A4, Edition 03.2018
15.5 Recording and Reporting
15.5.1 Event Recorders
1)
According to IEC61000-4-30 Ed.3, RVC hysteresis is recommended to be half of the threshold.
2)
RVC event detection mode
will always synchronize with the setting
Event detection mode
.
Parameter Default Setting Setting Range
Voltage event
Swell threshold 110 % 105 % to 140 % in 5-% steps
Dip threshold 90 % 75 % to 95 % in 5-% steps
Interruption threshold 5 % 1 %, 2 %, 3 %, 5 %, 8 % 10 %
Event hysteresis 2 % 1 % to 6 % in 1-% steps
Event detection mode ph-N ph-N
ph-ph
RVC event
RVC threshold 6 % 1 % to 6 % in 1-% steps
RVC hysteresis
1)
3 % 0.5 % to 3 % in 0.5 steps
RVC event detection mode
2)
ph-N ph-N
ph-ph
Frequency event
Underfrequency threshold 1 % 0.1 % to 1.0 % in 0.1-% steps and
1.0 % to 5.0 % in 1.0-%-steps
Overfrequency threshold 1 % 0.1 % to 1.0 % in 0.1-% steps and
1.0 % to 5.0 % in 1.0-%-steps
Voltage-unbalance event
Voltage-unbalance threshold 5 % 1 % to 5 % in 1-% steps