Siemens SIPROTEC 4 User Manual page 222

Functions
2.13 Ground Fault Protection 64, 67N(s), 50N(s), 51N(s)
Addr. Parameter
3117 50Ns-1 PICKUP
3118 50Ns-1 DELAY
3119 51Ns PICKUP
3119 51Ns PICKUP
3119 51Ns PICKUP
3120 51NsTIME DIAL
3120 51c TIME DIAL
3121A 50Ns T DROP-OUT
3122 67Ns-1 DIRECT.
3123 RELEASE DIRECT.
3123 RELEASE DIRECT.
3124 PHI CORRECTION
3125 MEAS. METHOD
3126 RESET DELAY
3127 51Ns I T min
3127 51Ns I T min
3128 51Ns I T knee
3128 51Ns I T knee
3129 51Ns T knee
3130 PU CRITERIA
3131 M.of PU TD
3132 51Ns TD
3140 51Ns Tmin
3140 51Ns T min
3141 51Ns Tmax
3141 51Ns T max
3142 51Ns TIME DIAL
3143 51Ns Startpoint
3144 51Ns IEC CURVE
222
C Setting Options
1A 0.05 .. 35.00 A
5A 0.25 .. 175.00 A
0.00 .. 320.00 sec; ∞
0.001 .. 1.400 A
1A 0.05 .. 4.00 A
5A 0.25 .. 20.00 A
0.003 .. 0.500 A
0.05 .. 4.00 sec; ∞
0.50 .. 15.00 ; ∞
0.00 .. 60.00 sec
Forward
Reverse
Non-Directional
0.001 .. 1.200 A
1A 0.05 .. 30.00 A
5A 0.25 .. 150.00 A
-45.0 .. 45.0 °
COS φ
SIN φ
0 .. 60 sec
0.003 .. 1.400 A
1A 0.05 .. 20.00 A
5A 0.25 .. 100.00 A
0.003 .. 0.650 A
1A 0.05 .. 17.00 A
5A 0.25 .. 85.00 A
0.20 .. 100.00 sec
Vgnd OR INs
Vgnd AND INs
1.00 .. 20.00 MofPU; ∞
0.01 .. 999.00 TD
0.05 .. 1.50
0.00 .. 30.00 sec
0.10 .. 30.00 sec
0.00 .. 30.00 sec
0.50 .. 200.00 sec
0.05 .. 15.00 sec; ∞
1.0 .. 4.0
Normal Inverse
Very Inverse
Extremely Inv.
Long Inverse
Default Setting Comments
2.00 A 50Ns-1 Pickup
10.00 A
2.00 sec 50Ns-1 Time delay
0.100 A 51Ns Pickup
1.00 A 51Ns Pickup
5.00 A
0.004 A 51Ns Pickup
1.00 sec 51Ns Time Dial
5.00 51c Time dial
0.00 sec 50Ns Drop-Out Time Delay
Forward 67Ns-1 Direction
0.010 A Release directional element
0.50 A Release directional element
2.50 A
0.0 ° Correction Angle for Dir.
Determination
COS φ Measurement method for
Direction
1 sec Reset Delay
1.333 A 51Ns Current at const.
Time Delay T min
15.00 A 51Ns Current at const.
Time Delay T min
75.00 A
0.040 A 51Ns Current at Knee Point
5.00 A 51Ns Current at Knee Point
25.00 A
23.60 sec 51Ns Time Delay at Knee
Point
Vgnd OR INs Sensitive Ground Fault
PICKUP criteria
Multiples of PU Time-Dial
0.20 51Ns Time Dial
1.20 sec 51Ns Minimum Time Delay
0.80 sec 51Ns Minimum Time Delay
5.80 sec 51Ns Maximum Time Delay
93.00 sec 51Ns Maximum Time Delay
(at 51Ns PU)
1.35 sec 51Ns Time Dial
1.1 51Ns Start Point of Inverse
Charac.
Normal Inverse IEC Curve
SIPROTEC 4, 7SJ62/64, Manual
C53000-G1140-C207-8, Edition 08.2016