Siemens siprotec 7SA522, Руководство пользователя

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Appendix
B-5
7SA522 Manual
C53000-G1176-C119-2
1130 PoleOpenCurrent Power System Data
2 0.05..1.00 A 0.10 A Pole Open Current Threshold
1131 PoleOpenVoltage Power System Data
2 2..70 V 30 V Pole Open Voltage Threshold
1132 SI Time all Cl. Power System Data
2 0.01..30.00 sec 0.05 sec Seal-in Time after ALL closures
1134 Line Closure Power System Data
2 Manual Close BI only
Current OR Voltage or Man-
ual close BI
CBaux OR Current or Man-
ual close BI
Current flow or Manual close
BI Manual Close BI only Recognition of Line Closures with
1135 Reset Trip CMD Power System Data
2 with Pole Open Current
Threshold only
with CBaux AND Pole Open
Current with Pole Open Current
Threshold only RESET of Trip Command
1140 I-CTsat. Thres. Power System Data
2 0.2..50.0 A 10.0 A CT Saturation Threshold
1150 SI Time Man.Cl Power System Data
2 0.01..30.00 sec 0.30 sec Seal-in Time after MANUAL closures
1151 SYN.MAN.CL Power System Data
2 with Synchronism-check
without Synchronism-check
NO without Synchronism-check Manual CLOSE COMMAND genera-
tion
1155 3pole coupling Power System Data
2 with Pickup
with Trip with Trip 3 pole coupling
1156 Trip2phFlt Power System Data
2 3pole
1pole, leading phase
1pole, lagging phase 3pole Trip type with 2phase faults
1201 FCT Distance Distance protec-
tion, general set-
tings ON
OFF ON Distance protection is
1202 Minimum Iph> Distance protec-
tion, general set-
tings 0.10..4.00 A 0.10 A Phase Current threshold for dist.
meas.
1203 3I0> Threshold Distance protec-
tion, general set-
tings 0.05..4.00 A 0.10 A 3I0 threshold for neutral current pickup
1204 3U0> Threshold Distance protec-
tion, general set-
tings 1..100 V 5 V 3U0 threshold zero seq. voltage pickup
1207 3I0>/ Iphmax Distance protec-
tion, general set-
tings 0.05..0.30 0.10 3I0>-pickup-stabilisation (3I0> /Iph-
max)
1215 Paral.Line Comp Distance protec-
tion, general set-
tings NO
YES NO Mutual coupling parall.line compensa-
tion
1221 2Ph-E faults Distance protec-
tion, general set-
tings block leading ph-e loop
block lagging ph-e loop
all loops
only phase-phase loops
only phase-earth loops block leading ph-e loop Loop selection with 2Ph-E faults
1232 SOTF zone Distance protec-
tion, general set-
tings with Pickup (non-directional)
with Zone Z1B
Inactive Inactive Instantaneous trip after SwitchOnTo-
Fault
1241 R load (Ø-E) Distance protec-
tion, general set-
tings 0.10..250.00 Ohm
1
; Ohm R load, minimum Load Impedance (ph-
e)
1242
ϕ
load (Ø-E) Distance protec-
tion, general set-
tings 20..60
°
45
°
PHI load, maximum Load Angle (ph-e)
Addr. Setting Title Function Setting Options Default Setting Comments