Voltage Variations
Explanations of voltage events for the voltage variations
VarStr:
Start: voltage variation
DipStr:
Start: voltage dip
SwlStr:
Start: voltage swell
IntrStr:
Start: voltage interruption
VVa:
The highest or lowest voltage magnitude of the last complete event
VVaTm:
The voltage variation duration of the the last complete event
AffPhs:
Affected phases
Enumeration values:
PQ_EVENTPHSAFF
1 – Phase A
2 – Phase B
3 – Phase AB
4 – Phase C
5 – Phase AC
6 – Phase BC
7 – Phase ABC
8 – None
9 – Phase ABN
10 – Phase ACN
11 – Phase BCN
12 – Phase ABCN
Enumeration values:
PQA_QVVR1$ST$Dir$dirGeneral
0 – unknown
1 – forward
2 – backward
3 – both
Table 1-2
Mapping for Voltage Variations
Index
MQTT
Name Q200
(Description)
Name IEC 61850 (Name)
Remark
Unit
43
Voltage Event
PQA_QVVR1$ST$VarStr
Start: Voltage variation
–
44
Voltage Event
PQA_QVVR1$ST$DipStr
Start: Voltage dip
–
45
Voltage Event
PQA_QVVR1$ST$SwlStr
Start: Voltage swell
–
46
Voltage Event
PQA_QVVR1$ST$IntrStr
Start: Voltage interruption
–
47
PQ_EVENTPHSAFF
PQA_QVVR1$ST$AffPhs
Enumeration
–
48
PQ_EVENTVVA
PQA_QVVR1$MX$VVa
Measured value
% (of V
rated
)
49
PQ_EVENTVVATM
PQA_QVVR1$MX$VVaTm
Measured value
s
50
Voltage Event
Direction General
PQA_QVVR1$ST$Dir$dirGeneral
Enumeration
–
1.3
Data-Points Mapping
1.3 Voltage Variations
SICAM, Class A Power Quality Instrument and Power Monitoring Device SICAM Q200 7KG97, Manual
13
E50417-H1040-C621-A2, Edition 01.2020