Overview
In the “Line” function group, all of the functions that are necessary for protecting and monitoring a line can be used. The Line function group also contains the measuring functions.
For more detailed information on “Line” function group, refer to SIPROTEC 5 devices, V8.30 & higher manuals.
To see other supported function groups, click here.
Structure of the Line Function Group
Structure/Embedding of the Process Monitor (FG Line)
Setting Parameters
Setting parameters for Line Function Group
| Addr. | Parameter | C | Setting Options | Default Setting |
| Rated values | ||||
| _:9001:101 | General:Rated current | 1 A to 100000 A | 1000 A | |
| _:9001:102 | General:Rated voltage | 0.20 kV to 1200.00 kV | 400.00 kV | |
| Line data | ||||
| _:9001:149 | General:Neutral point | grounded suppress. coil grounded isolated |
grounded | |
| _:9001:112 | General:C1 per length unit | 1 A | 0.000 °F/km to 100000.000 °F/km |
0.010 °F/km |
| 5 A | 0.000 °F/km to 500000.000 °F/km |
0.050 °F/km | ||
| _:9001:148 | General:C0 per length unit | 1 A | 0.000 °F/km to 100000.000 °F/km |
0.010 °F/km |
| 5 A | 0.000 °F/km to 500000.000 °F/km |
0.050 °F/km | ||
| _:9001:113 | General:X per length unit | 1 A | 0.0010 Ω/km to 9.5000 Ω/km | 0.0525 Ω/km |
| 5 A | 0.0002 Ω/km to 1.9000 Ω/km | 0.0105 Ω/km | ||
| _:9001:114 | General:Line length | 0.10 km to 1000.00 km | 60.00 km | |
| _:9001:108 | General:Line angle | 10.00 ° to 89.00 ° | 85.00 ° | |
| _:9001:104 | General:Kr | -0.33 to 11.00 | 1.00 | |
| _:9001:105 | General:Kx | -0.33 to 11.00 | 1.00 | |
| _:9001:118 | General:K0 | 0.000 to 11.000 | 1.000 | |
| _:9001:150 | General:Angle (K0) | -180.00 ° to 180.00 ° | 0.00 ° | |
| _:9001:106 | General:KmR | 0.00 to 8.00 | 1.00 | |
| _:9001:107 | General:KmX | 0.00 to 8.00 | 1.00 | |
| _:9001:124 | General:Km0 | 0.000 to 8.000 | 1.000 | |
| _:9001:125 | General:Angle (Km0) | -180.00 ° to 180.00 ° | 0.00 ° | |
| _:9001:109 | General:Gnd.curr.ratio(Mut Comp) | 50 % to 95 % | 85 % | |
| _:9001:119 | General:CT saturation detection | no yes |
no | |
| _:9001:120 | General:CT saturation threshold | 1 A | 0.030 A to 125.000 A | 10.000 A |
| 5 A | 0.150 A to 625.000 A | 50.000 A | ||
| _:9001:111 | General:Series compensa- tion | no yes |
no | |
| _:9001:110 | General:Series capacit. reactance | 1 A | 0.000 Ω to 600.000 Ω | 0.000 Ω |
| 5 A | 0.000 Ω to 120.000 Ω | 0.000 Ω | ||
| Closure detec. | ||||
| _:1131:4681:10 1 | Closure detec.:Operating mode | Manual close only I open and V open CB and I open I open |
Manual close only | |
| _:1131:4681:10 2 | Closure detec.:Action time after closure | 0.01 s to 60.00 s | 0.05 s | |
| _:1131:4681:10 3 | Closure detec.:Min. time feeder open | 0.05 s to 60.00 s | 0.25 s | |
| 1pol.open det. | ||||
| _:1131:4711:10 1 | 1pol.open det.:Operating mode | off with measurement CB and I open |
with measurement | |
Setting parameters for Process Monitor: Current-Flow Criterion
| Addr. | Parameter | C | Setting Options | Default Setting |
| Breaker settings | ||||
| _:2311:112 | General:Current thresh. CB open | 1 A @ 100 Irated | 0.030 A to 10.000 A | 0.100 A |
| 5 A @ 100 Irated | 0.15 A to 50.00 A | 0.50 A | ||
| 1 A @ 50 Irated | 0.030 A to 10.000 A | 0.100 A | ||
| 5 A @ 50 Irated | 0.15 A to 50.00 A | 0.50 A | ||
| 1 A @ 1.6 Irated | 0.001 A to 1.600 A | 0.100 A | ||
| 5 A @ 1.6 Irated | 0.005 A to 8.000 A | 0.500 A | ||
| _:2311:136 | General:Op. mode BFP | unbalancing I> query |
unbalancing | |
Setting parameters for Process Monitor: Closure Detection
| Addr. | Parameter | C | Setting Options | Default Setting |
| Closure detec. | ||||
| _:4681:101 | Closure detec.:Operating mode | Manual close only Iopen,Vopen,ManCl CB, Iopen, ManCl Iopen, ManCl |
Manual close only | |
| _:4681:102 | Closure detec.:Action time after closure | 0.01 s to 60.00 s | 0.05 s | |
| _:4681:103 | Closure detec.:Min. time feeder open | 0.05 s to 60.00 s | 0.25 s | |
Setting parameters for Process Monitor: Voltage Criterion (Optional)
| Addr. | Parameter | C | Setting Options | Default Setting |
| Volt.criterion | ||||
| _:101 | Volt.criterion:Threshold U open | 0.300 V to 170.000 V | 51.960 V | |
Setting parameters for Process Monitor: Cold-Load Pickup Detection (Optional)
| Addr. | Parameter | C | Setting Options | Default Setting |
| Cold-load PU | ||||
| _:1 | Cold-load PU:Mode | off on test |
off | |
| _:101 | Cold-load PU:Operating mode | I open CB and I open |
I open | |
| _:102 | Cold-load PU:Dropout threshold current | 1 A @ 100 Irated | 0.030 A to 10.000 A | 1.000 A |
| 5 A @ 100 Irated | 0.15 A to 50.00 A | 5.00 A | ||
| 1 A @ 50 Irated | 0.030 A to 10.000 A | 1.000 A | ||
| 5 A @ 50 Irated | 0.15 A to 50.00 A | 5.00 A | ||
| 1 A @ 1.6 Irated | 0.001 A to 1.600 A | 1.000 A | ||
| 5 A @ 1.6 Irated | 0.005 A to 8.000 A | 5.000 A | ||
| _:103 | Cold-load PU:Dropout delay curr.crit. | 1sto600 s | 600s | |
| _:104 | Cold-load PU:Dropout delay CB closed | 1 s to 21600 s | 3600 s | |
| _:105 | Cold-load PU:Min. CB- open time | 0 s to 21600 s | 3600 s | |
Setting parameters for Process Monitor:Closure detec.
| Addr. | Parameter | C | Setting Options | Default Setting |
| Closure detec. | ||||
| _:4681:101 | Closure detec.:Operating mode | Manual close only CB and I open I open and V open I open |
Manual close only | |
| _:4681:102 | Closure detec.:Action time after closure | 0.01 s to 60.00 s | 0.05 s | |
| _:4681:103 | Closure detec.:Min. time feeder open | 0.05 s to 60.00 s | 0.25 s | |
Logic Diagrams & highlights
Operational Measured Values of the Function Group Line
Generation of a Pickup Indication of the Line Function Group
Generation of an Operate Indication of the Line Function Group
Logic Diagram of the Overall Function Process Monitor
Logic Diagram of the Current-Flow Criterion Function Block
Logic Diagram of the Circuit-Breaker Condition for the Protected-Object Function Block
Logic Diagram of the Closure-Detection Function Block
Logic Diagram of the 1-Pole Open Detector Function Block
Logic Diagram of the Voltage-Criterion Function Block
Logic Diagram of the Cold-Load Pickup Detection Function Block
