Overview
In order to adjust its functions to the application, the Siprotec devices requires some data about the power system. The necessary settings can be found in the “Power system data” under General as well as in the Measuring points.
For more detailed information on “Power-System Data”, refer to SIPROTEC 5 devices, V8.30 & higher manuals.
To see other supported functions, click here.
Structure of the Power-System Data
Setting Parameters
Setting parameters for MP disconnection
| Addr. | Parameter | C | Setting Options | Default Setting |
| MP disconnection | ||||
| _:8881:173 | CT 3-phase:Current check | inactive active |
active | |
| _:8881:112 | CT 3-phase:I< threshold | 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 | ||
General setting parameters
| Addr. | Parameter | C | Setting Options | Default Setting |
| General | ||||
| _:2311:101 | General:Phase sequence | ABC ACB |
ABC | |
Setting parameters for Measuring Point I-3ph
| Addr. | Parameter | C | Setting Options | Default Setting |
| General | ||||
| _:8881:115 | CT 3-phase:CT connec- tion | not assigned 3-phase + IN 3-phase 3-phase + IN-separate 3-phase, 2 primary CT 3ph,2prim.CT + IN-sep 2ph, 2p. CT + IN-sep |
3-phase + IN | |
| _:8881:127 | CT 3-phase:Tracking | inactive active |
active | |
| _:8881:130 | CT 3-phase:Measuring- point ID | 0 to 100 | 0 | |
| CT phases | ||||
| _:8881:101 | CT 3-phase:Rated primary current | 1.0 A to 100000.0 A | 1000.0 A | |
| _:8881:102 | CT 3-phase:Rated secon- dary current | 1 A 5 A |
1 A | |
| _:8881:117 | CT 3-phase:Current range | 1.6 x IR 100 x IR 50 x IR |
100 x IR | |
| _:8881:118 | CT 3-phase:Internal CT type | CT protection CT measurement CT protection CT measurement CT Process bus |
CT protection | |
| _:8881:116 | CT 3-phase:Neutr.point in dir.of ref.obj | no yes |
yes | |
| _:8881:114 | CT 3-phase:Inverted phases | none AC BC AB |
none | |
| _:8881:107 | CT 3-phase:CT error changeover | 1.00 to 10.00 | 1.00 | |
| _:8881:108 | CT 3-phase:CT error A | 0.5 % to 50.0 % | 5.0 % | |
| _:8881:109 | CT 3-phase:CT error B | 0.5 % to 50.0 % | 15.0 % | |
| CT IN | ||||
| _:8881:104 | CT 3-phase:Rated primary current | 1.0 A to 100000.0 A | 1000.0 A | |
| _:8881:105 | CT 3-phase:Rated secon- dary current | 1 A 5 A |
1 A | |
| _:8881:119 | CT 3-phase:Current range | 1.6 x IR 100 x IR 50 x IR |
100 x IR | |
| _:8881:120 | CT 3-phase:Internal CT type | CT protection CT measurement CT protection CT measurement CT Process bus |
CT protection | |
| CT 1 | ||||
| _:3841:103 | CT 1:Magnitude correc- tion | 0.010 to 10.000 | 1.000 | |
| _:3841:117 | CT 1:Phase | I A I B I C IN INsens Ix |
||
| CT 2 | ||||
| _:3842:103 | CT 2:Magnitude correc- tion | 0.010 to 10.000 | 1.000 | |
| _:3842:117 | CT 2:Phase | I A I B I C IN INsens Ix |
||
| CT 3 | ||||
| _:3843:103 | CT 3:Magnitude correc- tion | 0.010 to 10.000 | 1.000 | |
| _:3843:117 | CT 3:Phase | I A I B I C IN INsens Ix |
||
| CT 4 | ||||
| _:3844:103 | CT 4:Magnitude correc- tion | 0.010 to 10.000 | 1.000 | |
| _:3844:117 | CT 4:Phase | I A I B I C IN INsens Ix |
||
| Brk.wire det. | ||||
| _:5581:1 | Brk.wire det.:Mode | off on test |
off | |
| Supv. balan. I | ||||
| _:2491:1 | Supv. balan. I:Mode | off on test |
off | |
| _:2491:101 | Supv. balan. I:Release threshold | 1 A @ 100 Irated | 0.030 A to 35.000 A | 0.500 A |
| 5 A @ 100 Irated | 0.15 A to 175.00 A | 2.50 A | ||
| 1 A @ 50 Irated | 0.030 A to 35.000 A | 0.500 A | ||
| 5 A @ 50 Irated | 0.15 A to 175.00 A | 2.50 A | ||
| 1 A @ 1.6 Irated | 0.001 A to 1.600 A | 0.500 A | ||
| 5 A @ 1.6 Irated | 0.005 A to 8.000 A | 2.500 A | ||
| _:2491:102 | Supv. balan. I:Threshold min/max | 0.10 to 0.95 | 0.50 | |
| _:2491:6 | Supv. balan. I:Delay failure indication | 0.00 s to 100.00 s | 5.00 s | |
| Supv. ph.seq.I | ||||
| _:2551:1 | Supv. ph.seq.I:Mode | off on test |
off | |
| _:2551:6 | Supv. ph.seq.I:Delay failure indication | 0.00 s to 100.00 s | 5.00 s | |
| Supv. sum I | ||||
| _:2431:1 | Supv. sum I:Mode | off on test |
off | |
| _:2431:102 | Supv. sum I:Threshold | 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 | ||
| _:2431:101 | Supv. sum I:Slope factor | 0.00 to 0.95 | 0.10 | |
| _:2431:6 | Supv. sum I:Delay failure indication | 0.00 s to 100.00 s | 5.00 s | |
| Supv.ADC sum I | ||||
| _:2401:1 | Supv.ADC sum I:Mode | off on test |
off | |
| Saturat. det. | ||||
| _:17731:1 | Saturat. det.:Mode | off on |
on | |
| _:17731:101 | Saturat. det.:CT satura- tion threshold | 1 A @ 100 Irated | 1.200 A to 100.000 A | 8.000 A |
| 5 A @ 100 Irated | 6.00 A to 500.00 A | 40.00 A | ||
| 1 A @ 50 Irated | 1.200 A to 50.000 A | 8.000 A | ||
| 5 A @ 50 Irated | 6.00 A to 250.00 A | 40.00 A | ||
| 1 A @ 1.6 Irated | 0.040 A to 1.600 A | 8.000 A | ||
| 5 A @ 1.6 Irated | 0.200 A to 8.000 A | 40.000 A | ||
Setting parameters for Measuring Point I-1ph
| Addr. | Parameter | C | Setting Options | Default Setting |
| General | ||||
| _:2311:101 | General:Rated primary current | 1.0 A to 100000.0 A | 1000.0 A | |
| _:2311:102 | General:Rated secondary current | 1 A 5 A |
1 A | |
| _:2311:103 | General:Current range | 1.6 x IR 100 x IR 50 x IR |
100 x IR | |
| _:2311:104 | General:Internal CT type | CT protection CT measurement CT Process bus |
CT protection | |
| _:2311:116 | General:Term. 1,3,5,7 in dir. of obj. | no yes |
yes | |
| _:2311:105 | General:Tracking | inactive active |
inactive | |
| _:2311:130 | General:Measuring-point ID | 0 to 100 | 0 | |
| CT 1 | ||||
| _:3841:103 | CT 1:Magnitude correc- tion | 0.010 to 10.000 | 1.000 | |
| _:3841:117 | CT 1:Phase | I A I B I C IN INsens Ix |
||
Setting parameters for Measuring Point V-3ph
| Addr. | Parameter | C | Setting Options | Default Setting |
| General | ||||
| _:8911:101 | VT 3-phase:Rated primary voltage | 0.200 kV to 1200.000 kV | 400.000 kV | |
| _:8911:102 | VT 3-phase:Rated secon- dary voltage | 80 V to 230 V | 100 V | |
| _:8911:103 | VT 3-phase:Matching ratio Vph / VN | 0.10 to 9.99 | 1.73 | |
| _:8911:104 | VT 3-phase:VT connec- tion | not assigned 3 ph-to-gnd volt. + VN 3 ph-to-gnd voltages 3 ph-to-ph volt. + VN 3 ph-to-ph voltages |
3 ph-to-gnd volt. + VN | |
| _:8911:106 | VT 3-phase:Inverted phases | none AC BC AB |
none | |
| _:8911:111 | VT 3-phase:Tracking | inactive active |
active | |
| _:8911:130 | VT 3-phase:Measuring- point ID | 0 to 100 | 0 | |
| VT 1 | ||||
| _:3811:103 | VT 1:Magnitude correc- tion | 0.010 to 10.000 | 1.000 | |
| _:3811:108 | VT 1:Phase | V A V B V C V AB V BC V CA VN Vx VCB |
||
| VT 2 | ||||
| _:3812:103 | VT 2:Magnitude correc- tion | 0.010 to 10.000 | 1.000 | |
| _:3812:108 | VT 2:Phase | V A V B V C V AB V BC V CA VN Vx VCB |
||
| VT 3 | ||||
| _:3813:103 | VT 3:Magnitude correc- tion | 0.010 to 10.000 | 1.000 | |
| _:3813:108 | VT 3:Phase | V A V B V C V AB V BC V CA VN Vx VCB |
||
| VT 4 | ||||
| _:3814:103 | VT 4:Magnitude correc- tion | 0.010 to 10.000 | 1.000 | |
| _:3814:108 | VT 4:Phase | V A V B V C V AB V BC V CA VN Vx VCB |
||
| Supv. balan. V | ||||
| _:2521:1 | Supv. balan. V:Mode | off on test |
off | |
| _:2521:101 | Supv. balan. V:Release threshold | 0.300 V to 170.000 V | 50.000 V | |
| _:2521:102 | Supv. balan. V:Threshold min/max | 0.58 to 0.95 | 0.75 | |
| _:2521:6 | Supv. balan. V:Delay failure indication | 0.00 s to 100.00 s | 5.00 s | |
| Supv. ph.seq.V | ||||
| _:2581:1 | Supv. ph.seq.V:Mode | off on test |
off | |
| _:2581:6 | Supv. ph.seq.V:Delay failure indication | 0.00 s to 100.00 s | 5.00 s | |
| Supv. sum V | ||||
| _:2461:1 | Supv. sum V:Mode | off on test |
off | |
| _:2461:3 | Supv. sum V:Threshold | 0.300 V to 170.000 V | 25.000 V | |
| _:2461:6 | Supv. sum V:Delay failure indication | 0.00 s to 100.00 s | 5.00 s | |
| VT miniatureCB | ||||
| _:2641:101 | VT minia- tureCB:Response time | 0.00 s to 0.03 s | 0.00 s | |
Setting parameters for Measuring Point V-1ph
| Addr. | Parameter | C | Setting Options | Default Setting |
| General | ||||
| _:2311:101 | General:Rated primary voltage | 0.200 kV to 1200.000 kV | 400.000 kV | |
| _:2311:102 | General:Rated secondary voltage | 80 V to 340 V | 100 V | |
| _:2311:108 | General:Matching ratio Vph / VN | 0.10 to 9.99 | 1.73 | |
| _:2311:103 | General:Tracking | inactive active |
inactive | |
| _:2311:130 | General:Measuring-point ID | 0 to 100 | 0 | |
| VT 1 | ||||
| _:3811:103 | VT 1:Magnitude correc- tion | 0.010 to 10.000 | 1.000 | |
| _:3811:108 | VT 1:Phase | V A V B V C V AB V BC V CA VN Vx VCB VN broken-delta |
||
| _:3811:107 | VT 1:Sequence number device | 1 to 2147483647 | 2147483647 | |
| VT miniatureCB | ||||
| _:2641:101 | VT minia- tureCB:Response time | 0.00 s to 0.03 s | 0.00 s | |
Logic Diagrams & highlights
Polarity of Current Transformers
Transmission Behavior of the Current Transformer
Setting Recommendations for Current Transformer Data
Possible Disconnection of Measuring Point for the Line Differential Protection
Possible Disconnection of Measuring Point for the Feeder Protection
Connection to 3 Phase Current Transformers (Zero-Sequence Current to be Calculated)
Connection to 3 Phase Current Transformers and a Measured Zero-Sequence Current (Current in Common Return Conductor)
Connection to 3 Phase Current Transformers and a Cable Type Current Transformer for Sensitive Ground-Fault Detection
Connection to 3 Phase Current Transformers and a Measured Ground Current from a Complete Holmgreen Connection
Connection to 3 Phase Current Transformers and a Measured Residual Current from the Current-Transformer Neutral Point of the Respective Parallel Line (for Parallel-Line Compensation)
Connection to 3 Phase Current Transformers and a Measured Ground Current via the Neutral-Point Current Transformer of a Grounded Power Transformer
Connection to a 2 Phase Current Transformers – for Isolated or Resonant-Grounded Systems Only
Connection to 2 Phase Current Transformers and a Cable Type Current Transformer for Sensitive Ground-Fault Detection – for Isolated or Resonant-Grounded Systems Only
Connection to 3 Phase Current Transformers and an Additional Current Transformer in the Neutral Point of a Grounded Power Transformer
Current Transformer Connection for High-Impedance Differential Protection (for Example, a Power Transformer, in Preparation)
Connection to 3 Phase Current Transformers in the Neutral Point of a Generator and a Cable Type Current Transformer for Sensitive Ground-Fault Detection of the Line
Current-Transformer Connection for High-Impedance Differential Protection (Example: Power Transformer)
Connection to 3 Star-Connected Voltage Transformers
Connection to 3 Star-Connected Voltage Transformers and to the Broken-Delta Winding
Connection to 3 Star-Connected Voltage Transformers and to the Broken-Delta Winding of a Separate Voltage Transformer (for Example Busbar)
Connection to 3 Star-Connected Voltage Transformers and to the Phase-to-Phase Voltage of a Busbar Voltage Transformer (for Example for Synchrocheck Applications)
Connection to V-Connected Voltage Transformer (Delta-Connected Device Input Transformer) and Connection to the Phase-to-Phase Voltage of a Busbar Voltage Transformer
Connection to V-Connected Voltage Transformer (Delta-Connected Device Input Transformer) and Connection to the Broken-Delta Winding of a Busbar Voltage Transformer
Connection to a 1-Pole Insulated Voltage Transformer (Phase-to-Ground Voltage)
Connection to 3 Star-Connected Voltage Transformers
Connection to 3 Star-Connected Voltage Transformers and to the Broken-Delta Winding of a Separate Voltage Transformer (for Example Busbar)
Connection to 3 Star-Connected Voltage Transformers and to the Phase-to-Phase Voltage of a Busbar Voltage Transformer (for Example for Synchrocheck Applications)
Connection to a 1-Pole Insulated Voltage Transformer (Phase-to-Ground Voltage)
Connection Example for a 1 1/2 Circuit-Breaker Layout
