Siemens SIPROTEC 7SJ62 User Manual

Appendix
A.8 Settings
SIPROTEC, 7SJ62/64, Manual
C53000-G1140-C207-2, Release date 01.2008
637
3120 51NsTIME DIAL Sens. Gnd Fault 0.10 .. 4.00 sec; ∞ 1.00 sec 51Ns Time Dial
3121A 50Ns T DROP-OUT Sens. Gnd Fault 0.00 .. 60.00 sec 0.00 sec 50Ns Drop-Out Time Delay
3122 67Ns-1 DIRECT. Sens. Gnd Fault Forward
Reverse
Non-Directional
Forward 67Ns-1 Direction
3123 RELEASE DIRECT. Sens. Gnd Fault 0.001 .. 1.200 A 0.010 A Release directional element
3123 RELEASE DIRECT. Sens. Gnd Fault 1A 0.05 .. 30.00 A 0.50 A Release directional element
5A 0.25 .. 150.00 A 2.50 A
3124 PHI CORRECTION Sens. Gnd Fault -45.0 .. 45.0 ° 0.0 ° Correction Angle for Dir. Deter-
mination
3125 MEAS. METHOD Sens. Gnd Fault COS ϕ
SIN ϕ
COS ϕ Measurement method for Direc-
tion
3126 RESET DELAY Sens. Gnd Fault 0 .. 60 sec 1 sec Reset Delay
3127 51Ns I T min Sens. Gnd Fault 0.003 .. 1.400 A 1.333 A 51Ns Current at const. Time
Delay T min
3127 51Ns I T min Sens. Gnd Fault 1A 0.05 .. 20.00 A 15.00 A 51Ns Current at const. Time
Delay T min
5A 0.25 .. 100.00 A 75.00 A
3128 51Ns I T knee Sens. Gnd Fault 0.003 .. 0.650 A 0.040 A 51Ns Current at Knee Point
3128 51Ns I T knee Sens. Gnd Fault 1A 0.05 .. 17.00 A 5.00 A 51Ns Current at Knee Point
5A 0.25 .. 85.00 A 25.00 A
3129 51Ns T knee Sens. Gnd Fault 0.20 .. 100.00 sec 23.60 sec 51Ns Time Delay at Knee Point
3130 PU CRITERIA Sens. Gnd Fault Vgnd OR INs
Vgnd AND INs
Vgnd OR INs Sensitive Ground Fault PICKUP
criteria
3131 M.of PU TD Sens. Gnd Fault 1.00 .. 20.00 MofPU; ∞
0.01 .. 999.00 TD
Multiples of PU Time-Dial
3132 51Ns TD Sens. Gnd Fault 0.05 .. 1.50 0.20 51Ns Time Dial
3140 51Ns Tmin Sens. Gnd Fault 0.00 .. 30.00 sec 1.20 sec 51Ns Minimum Time Delay
3140 51Ns T min Sens. Gnd Fault 0.10 .. 30.00 sec 0.80 sec 51Ns Minimum Time Delay
3141 51Ns Tmax Sens. Gnd Fault 0.00 .. 30.00 sec 5.80 sec 51Ns Maximum Time Delay
3141 51Ns T max Sens. Gnd Fault 0.50 .. 200.00 sec 93.00 sec 51Ns Maximum Time Delay (at
51Ns PU)
3142 51Ns TIME DIAL Sens. Gnd Fault 0.05 .. 15.00 sec; ∞ 1.35 sec 51Ns Time Dial
3143 51Ns Startpoint Sens. Gnd Fault 1.0 .. 4.0 1.1 51Ns Start Point of Inverse
Charac.
3150 50Ns-2 Vmin Sens. Gnd Fault 0.4 .. 50.0 V 2.0 V 50Ns-2 minimum voltage
3150 50Ns-2 Vmin Sens. Gnd Fault 1.8 .. 50.0 V 2.0 V 50Ns-2 minimum voltage
3150 50Ns-2 Vmin Sens. Gnd Fault 10.0 .. 90.0 V 10.0 V 50Ns-2 minimum voltage
3151 50Ns-2 Phi Sens. Gnd Fault -180.0 .. 180.0 ° -90.0 ° 50Ns-2 angle phi
3152 50Ns-2 DeltaPhi Sens. Gnd Fault 0.0 .. 180.0 ° 30.0 ° 50Ns-2 angle delta phi
3153 50Ns-1 Vmin Sens. Gnd Fault 0.4 .. 50.0 V 6.0 V 50Ns-1 minimum voltage
3153 50Ns-1 Vmin Sens. Gnd Fault 1.8 .. 50.0 V 6.0 V 50Ns-1 minimum voltage
3153 50Ns-1 Vmin Sens. Gnd Fault 10.0 .. 90.0 V 15.0 V 50Ns-1 minimum voltage
3154 50Ns-1 Phi Sens. Gnd Fault -180.0 .. 180.0 ° -160.0 ° 50Ns-1 angle phi
3155 50Ns-1 DeltaPhi Sens. Gnd Fault 0.0 .. 180.0 ° 100.0 ° 50Ns-1 angle delta phi
3301 INTERM.EF Intermit. EF OFF
ON
OFF Intermittent earth fault protection
3302 Iie> Intermit. EF 1A 0.05 .. 35.00 A 1.00 A Pick-up value of interm. E/F
stage
5A 0.25 .. 175.00 A 5.00 A
3302 Iie> Intermit. EF 1A 0.05 .. 35.00 A 1.00 A Pick-up value of interm. E/F
stage
5A 0.25 .. 175.00 A 5.00 A
3302 Iie> Intermit. EF 0.005 .. 1.500 A 1.000 A Pick-up value of interm. E/F
stage
3303 T-det.ext. Intermit. EF 0.00 .. 10.00 sec 0.10 sec Detection extension time
3304 T-sum det. Intermit. EF 0.00 .. 100.00 sec 20.00 sec Sum of detection times
3305 T-reset Intermit. EF 1 .. 600 sec 300 sec Reset time
3306 Nos.det. Intermit. EF 2 .. 10 3 No. of det. for start of int. E/F prot
4001 FCT 46 46 Negative Seq OFF
ON
OFF 46 Negative Sequence Protec-
tion
Addr. Parameter Function C Setting Options Default Setting Comments
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Siemens SIPROTEC 7SJ62 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SJ62
Category	Relays
Language	English