Technical Data - ABB RELION REX640 Technical Manual

1MRS759142 C
10.3.11
10.4
10.4.1
10.4.2
REX640
Technical Manual
Name Type
Variation Dur Ph B FLOAT32
Var Dur Ph B time Timestamp
Variation Dur Ph C FLOAT32
Var Dur Ph C time Timestamp
Var current Ph A FLOAT32
Var current Ph B FLOAT32
Var current Ph C FLOAT32

Technical data

Table 1462: PHQVVR Technical data
Characteristic
Operation accuracy
Reset ratio
Voltage unbalance VSQVUB
Identification
Function description
Voltage unbalance
Function block
GUID-DE871538-6620-4CEB-A867-2A2EC8BF3F41 V1 EN
Figure 846: Function block
Power quality measurement functions
Values (Range) Unit
0.000...3600.000 s
0.000...3600.000 s
0.00...60.00 xIn
0.00...60.00 xIn
0.00...60.00 xIn
Value
±1.5% of the set value or ±0.2% of reference
voltage
Typically 0.96 (Swell), 1.04 (Dip, Interruption)
IEC 61850 IEC 60617
identification identification
VSQVUB PQUUB
Section 10
Description
Variation duration Phase
B
Variation Ph B start time
stamp
Variation duration Phase
C
Variation Ph C start time
stamp
Current magnitude
Phase A preceding
variation
Current magnitude
Phase B preceding
variation
Current magnitude
Phase C preceding
variation
ANSI/IEEE C37.2
device number
PQMV UB
1641