Overview
To enable selective and non-delayed fault clearance of all faults, on the entire line length, information exchange with the remote line end is applied. The “Teleprotection with distance protection” function is used in protection function groups with voltage-measuring point in combination with the distance protection function.
For more detailed information on “Teleprotection with distance protection”, refer to SIPROTEC 5 devices, V8.30 & higher manuals.
To see other supported functions, click here.
Structure/Embedding of the Function
Function control and the function blocks
Setting Parameters
Setting parameters for Permissive Underreach Transfer Trip
| Addr. | Parameter | C | Setting Options | Default Setting |
| 85-21Perm.unde | ||||
| _:5671:1 | 85-21Perm.unde:Mode | off on test |
on | |
| _:5671:101 | 85-21Perm.unde:Send prolongation | 0.00 s to 60.00 s | 0.05 s | |
| _:5671:11 | 85-21Perm.unde:1-pole operate allowed | no yes |
yes | |
| _:5671:102 | 85-21Perm.unde:Operate delay (1-phase) | 0.00 s to 60.00 s | 0.00 s | |
| _:5671:103 | 85-21Perm.unde:Operate delay (multi-ph.) | 0.00 s to 60.00 s | 0.00 s | |
| _:5671:140 | 85-21Perm.unde:Send with | Setting options depend on configuration | ||
| _:5671:141 | 85-21Perm.unde:Operate with | Setting options depend on configuration | ||
Setting parameters for Permissive Overreach Transfer Trip
| Addr. | Parameter | C | Setting Options | Default Setting |
| 85-21Perm.over | ||||
| _:5701:1 | 85-21Perm.over:Mode | off on test |
on | |
| _:5701:101 | 85-21Perm.over:Send prolongation | 0.00 s to 60.00 s | 0.05 s | |
| _:5701:102 | 85-21Perm.over:Send delay | 0.00 s to 60.00 s | 0.00 s | |
| _:5701:105 | 85-21Perm.over:Trans. blk. pickup delay | 0.00 s to 60.00 s | 0.04 s | |
| _:5701:106 | 85-21Perm.over:Trans. blk. dropout delay | 0.00 s to 60.00 s | 0.05 s | |
| _:5701:11 | 85-21Perm.over:1-pole operate allowed |
no yes |
yes | |
| _:5701:103 | 85-21Perm.over:Operate delay (1-phase) | 0.00 s to 60.00 s | 0.00 s | |
| _:5701:104 | 85-21Perm.over:Operate delay (multi-ph.) | 0.00 s to 60.00 s | 0.00 s | |
| _:5701:140 | 85-21Perm.over:Send with | Setting options depend on configuration | ||
| _:5701:141 | 85-21Perm.over:Operate with | Setting options depend on configuration | ||
| _:5701:142 | 85-21Perm.over:Trans. block. with | Setting options depend on configuration | ||
Setting parameters for Blocking Method
| Addr. | Parameter | C | Setting Options | Default Setting |
| 85-21 Blocking | ||||
| _:5731:1 | 85-21 Blocking:Mode | off on test |
on | |
| _:5731:101 | 85-21 Blocking:Send prolongation | 0.00 s to 60.00 s | 0.05 s | |
| _:5731:102 | 85-21 Blocking:Send with jump | no yes |
yes | |
| _:5731:108 | 85-21 Blocking:Send phase segregated | no yes |
no | |
| _:5731:105 | 85-21 Blocking:Trans. blk. pickup delay | 0.00 s to 60.00 s | 0.04 s | |
| _:5731:106 | 85-21 Blocking:Trans. blk. dropout delay | 0.00 s to 60.00 s | 0.05 s | |
| _:5731:107 | 85-21 Blocking:Release delay | 0.000 s to 60.000 s | 0.020 s | |
| _:5731:11 | 85-21 Blocking:1-pole operate allowed | no yes |
yes | |
| _:5731:103 | 85-21 Blocking:Operate delay (1-phase) | 0.00 s to 60.00 s | 0.00 s | |
| _:5731:104 | 85-21 Blocking:Operate delay (multi-ph.) | 0.00 s to 60.00 s | 0.00 s | |
| _:5731:140 | 85-21 Blocking:Operate with | Setting options depend on configuration | ||
| _:5731:141 | 85-21 Blocking:Trans. block. with | Setting options depend on configuration | ||
Setting parameters for Reverse Interlocking
| Addr. | Parameter | C | Setting Options | Default Setting |
| 85-21Rev.interlock | ||||
| _:14311:1 | 85-21Rev.interlock:Mode | off on test |
on | |
| _:14311:106 | 85-21Rev.interlock:Trans. blk. dropout delay | 0.00 s to 60.00 s | 0.05 s | |
| _:14311:11 | 85-21Rev.interlock:1-pole operate allowed | no yes |
yes | |
| _:14311:103 | 85-21Rev.interlock:Operate delay (1-phase) | 0.00 s to 60.00 s | 0.04 s | |
| _:14311:104 | 85-21Rev.interlock:Operate delay (multi-ph.) | 0.00 s to 60.00 s | 0.04 s | |
| _:14311:140 | 85-21Rev.interlock:Operate with | Setting options depend on configuration | ||
Logic Diagrams & highlights
Logic Diagram of the Receive Block: Binary Reception
Logic Diagram of the Receive Block: Unblock Reception
Logic Diagram of the Receive Block: Protection Interface
Function Block: Permissive Underreach Transfer Trip
Sending Logic for Permissive Underreach Transfer Trip
Trip Logic Permissive Underreach Transfer Trip
Function Diagram of the Permissive Underreach Transfer Trip via Extended Measuring Range
Function Diagram of the Permissive Underreach Transfer Trip via Pickup
Function Diagram for the Direct Intertrip Process
Function Block: Permissive Modes
Sending Logic for Permissive Modes
Trip Logic for Permissive Modes
Setting Distance Protection with Comparison Process
Function Diagram of the Permissive Overreach Transfer Trip Scheme
Function Scheme of the Directional Comparison Procedure
Function Scheme of the Directional Unblocking Method
Function Block: Blocking Method
Transmission Logic for the Blocking Method
Trip Logic for the Blocking Method
Function Diagram of the Direction Blocking Procedure
Function Block: Reverse Interlocking
Trip Logic for Reverse Interlocking
Functional Schematic of Reverse Interlocking
Logic Diagram of the Transient Blocking
