ABB RELION REX640 - 4.7.6.9 Monitored data; DSTRPSB Monitored data; 4.7.6.10 Technical data

Parameter Values (Range) Unit Step Default Description
2=Mho (circular)
Table 986: DSTRPSB Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Ng Seq current
Spvn
0=False
1=True
0=False Negative sequence
current supervision
enabled
Max Ng Seq current 0.01...10.00 xIn 0.01 0.20 Maximum allowed
negative sequence
current for power
swing detection
Ng Seq current
time
20...1000 ms 10 20 Time for negative
sequence current
supervision block-
ing the function
Slow swing Spvn
0=False
1=True
0=False Slow swing super-
vision enabled
Slow swing time 80...60000 ms 10 2000 Time for slow
swing supervision
blocking the func-
tion
Pulse time 20...60000 ms 10 500 Time for holding
output PSB
4.7.6.9 Monitored data
DSTRPSB Monitored data
Table 987: DSTRPSB Monitored data
Name
Type Values (Range) Unit Description
Z1_AMPL FLOAT32 0.00...99999.00 ohm Positive sequence im-
pedance amplitude
Z1_ANGLE FLOAT32 -180.00...180.00 deg Positive sequence im-
pedance phase angle
DSTRPSB Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
4.7.6.10 Technical data
Table 988: DSTRPSB Technical data
Characteristic
Value
Operation accuracy At the frequency f = fn
Current:
±1.5% of the set value or ±0.002 × I
n
Impedance:
Table continues on the next page
Protection functions 1MRS759142 F
1054 REX640
Technical Manual