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Name
Type
Values (Range)
Unit
Description
Variation Dur Ph C
FLOAT32
0.000...3600.000
s
Variation duration Phase C
Var Dur Ph C time
Timestamp
Variation Ph C start time
stamp
Var current Ph A
FLOAT32
0.00...60.00
xIn
Current magnitude Phase A
preceding variation
Var current Ph B
FLOAT32
0.00...60.00
xIn
Current magnitude Phase B
preceding variation
Var current Ph C
FLOAT32
0.00...60.00
xIn
Current magnitude Phase C
preceding variation
10.3.10
Technical data
Table 934:
PQSS Technical data
Characteristic
Value
Operation accuracy
±1.5% of the set value or ±0.2% of reference voltage
Reset ratio
Typically 0.96 (Swell), 1.04 (Dip, Interruption)
10.3.11
Technical revision history
Table 935:
PQSS Technical revision history
Technical revision
Change
B
Internal improvement
C
Internal improvement
D
Internal improvement
10.4
Voltage unbalance PQVUB
10.4.1
Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Voltage unbalance
VSQVUB
PQUUB
PQVUB
1MAC059074-MB A
Section 10
Power quality measurement functions
615 series ANSI
1061
Technical Manual
Содержание Relion 615 series
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