ABB RELION REX640, Техническое руководство, Страница: 857 / 1960

Table 786: PHPTOV Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Off / On
Num of start pha-
ses
1=1 out of 3
2=2 out of 3
3=3 out of 3
1=1 out of 3 Number of phases
required for oper-
ate activation
Curve parameter A 0.005...200.000 0.001 1.000 Parameter A for
customer program-
mable curve
Curve parameter B 0.50...100.00 0.01 1.00 Parameter B for
customer program-
mable curve
Curve parameter C 0.0...1.0 0.1 0.0 Parameter C for
customer program-
mable curve
Curve parameter D 0.000...60.000 0.001 0.000 Parameter D for
customer program-
mable curve
Curve parameter E 0.000...3.000 0.001 1.000 Parameter E for
customer program-
mable curve
Voltage selection
1=phase-to-earth
2=phase-to-phase
2=phase-to-phase Parameter to select
phase or phase-to-
phase voltages
Table 787: PHPTOV Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Minimum operate
time
40...60000 ms 1 40 Minimum operate
time for IDMT
curves
Reset delay time 0...60000 ms 1 20 Reset delay time
Curve Sat Relative 0.0...10.0 0.1 0.0 Tuning parameter
to avoid curve dis-
continuities
Relative hysteresis 1.0...5.0 % 0.1 4.0 Relative hysteresis
for operation
4.5.1.10 PHPTOV Monitored data
Table 788: PHPTOV Monitored data
Name Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start time / op-
erate time
PHPTOV Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
1MRS759142 F Protection functions
REX640
Technical Manual
857