ABB RELION REX640, Техническое руководство, Страница: 992 / 1960

Parameter Values (Range) Unit Step Default Description
R0 zone 5 0.00...3000.00 ohm 0.01 160.00 Zero sequence re-
sistive reach, zone
5
X0 zone 5 0.00...3000.00 ohm 0.01 160.00 Zero sequence re-
active reach, zone 5
Factor K0 zone 5 0.00...5.00 0.01 1.00 Residual compen-
sation factor mag-
nitude, zone 5
Factor K0 angle
Zn5
-179...180 deg 1 0 Residual compen-
sation factor angle,
zone 5
Min Ris Gnd Rch
Zn5
0.00...500.00 ohm 0.01 100.00 Minimum resistive
reach of PE-loops,
zone 5
Max Ris Gnd Rch
Zn5
0.00...500.00 ohm 0.01 100.00 Maximum resistive
reach of PE-loops,
zone 5
Gnd operate Dl Zn5 20...60000 ms 1 20 Time delay to op-
erate of PE-loops,
zone 5
Table 929: DSTPDIS Group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Gnd Op current 2
GFC
0.10...10.00 xIn 0.01 1.00 Res. curr. start val-
ue for slope 2, EF-
detection function
Stab slope 1 GFC 0.00...0.30 0.01 0.10 Slope 1 for res.
curr. stabilization,
EF-detection func-
tion
Stab slope 2 GFC 0.00...1.00 0.01 1.00 Slope 2 for res. cur-
rent stabilization,
EF-detection func-
tion
A Ph Stab value
GFC
1.00...10.00 xIn 0.01 2.00 Phase current start
value for slope 2,
EF-detection func-
tion
Dir mode EF GFC
1=Non-directional
2=Forward
3=Reverse
1=Non-directional Directional mode,
earth-fault direc-
tional function
Pol quantity GFC
-1=Zro vol.OR cur.
2=Zero seq. cur.
3=Zero seq. volt.
4=Neg. seq. volt.
3=Zero seq. volt. Polarization meth-
od, earth-fault di-
rectional function
Chr angle GFC -179...180 deg 1 75 Characteristic an-
gle, earth-fault di-
rectional function
Max phase angle
GFC
0...90 deg 1 80 Right hand side an-
gle, earth-fault di-
rectional function
Min phase angle
GFC
0...90 deg 1 80 Left hand side an-
gle, earth-fault di-
rectional function
Cross-country Dl
GFC
0...10000 ms 10 100 Time delay for
residual current,
XC-fault detection
function
Tilt angle zone 1 -45...45 deg 1 0 Tilt angle (posi-
tive value increases
zone area), zone 1
Table continues on the next page
Protection functions 1MRS759142 F
992 REX640
Technical Manual