Voltage Events; Function Description; Configuration And Value View Via The User Interface - Siemens SICAM Q100 7KG95 Series Manual

Power Quality

7.2 Voltage Events

7.2 Voltage Events

Function Description

7.2.1
The device detects voltage events (dips, swells, interruptions) based on 1/2-cycle RMS values according to
IEC 61000-4-30 Edition 3.0.
The detected voltage event can trigger the waveform recorder. You can enable this function in the Trigger
management menu under the Configuration tab (see chapter
User Interface).
The voltage event logs are saved in a PQDIF file according to the international PQDIF standard
The following table presents the recommended channel definitions for a simple RMS variation event list of
voltage dips, voltage swells, and voltage interruptions.
Table 7-2
Channel
Instance
0
0
0
0
0
0
NOTE
i
i
Currently SICAM PQS ignores the voltage event log section in a PQDIF file. To read the logs, you can use 3rd
party tools such as PQDiffractor.

Configuration and Value View via the User Interface

7.2.2
Configuration of the Voltage Event
To configure the settings of the voltage event in the Configuration tab, proceed as follows:
•
In the navigation window, click Event records.
32 The Phase ID can be AN, BN, CN, AB, BC, CA, and TOTAL. The voltage event direction is only shown in the event with the Phase ID
TOTAL.
172
Example Channel Definitions for RMS Variation Event List Using ID_QT_MAGDURTIME
Series Value Type ID Quantity
Instance
0 TIME
1 VAL
2 DURATION
3 VAL
4 VAL
5 PROB
7.7.2 Configuration and Value View via the
32
Phase ID
Measured ID
VOLTAGE TOTAL
VOLTAGE TOTAL
VOLTAGE TOTAL
VOLTAGE TOTAL
VOLTAGE TOTAL
VOLTAGE TOTAL
E50417-H1040-C522-A9, Edition 06.2021
IEEE P1159.3.
Quantity Quantity
Units ID Characteristic
ID
SECONDS TIME_OFFSET
VOLTS RMS
SECONDS DURATION
NONE NONE
NONE NONE
NONE NONE
SICAM, SICAM Q100 7KG95xx, Manual