Siemens SWT 3000 Equipment Manual page 10

Table of Contents
2.2.5
2.2.5.1
2.2.5.2
2.2.6
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.4
2.4.1
2.4.2
2.4.3
2.4.4
2.5
2.5.1
2.5.2
2.5.3
2.5.4
2.6
2.7
2.7.1
2.7.2
2.7.3
2.7.3.1
2.7.3.2
2.7.3.3
2.7.3.4
2.7.3.5
2.7.3.6
2.7.3.7
2.7.3.8
2.7.3.9
2.8
2.8.1
2.8.2
2.8.3
2.8.4
2.8.4.1
2.8.4.2
2.8.5
2.9
2.9.1
2.9.2
2.9.3
2.9.4
2.9.5
2.10
2.10.1
10
Modes of Operation.....................................................................................................36
Analog Mode Operation......................................................................................... 36
Digital Mode Operation.......................................................................................... 36
Features...................................................................................................................... 36
Operating Modes with PLC Equipment...............................................................................38
Overview.....................................................................................................................38
Single Purpose Operation.............................................................................................38
Multi-Purpose Operation..............................................................................................38
Alternate Multi-Purpose Operation...............................................................................38
Equipment Versions.......................................................................................................... 40
Overview.....................................................................................................................40
Broadband Version...................................................................................................... 40
Narrow-Band Version...................................................................................................41
Applications for Narrow-Band Devices.......................................................................... 41
Possible Ways of Using the SWT 3000................................................................................ 44
Analog Transmission Path............................................................................................ 44
Digital Transmission Path............................................................................................. 45
Analog and Digital Transmission Path...........................................................................46
Integrated Into the PowerLink PLC System....................................................................47
Monitoring........................................................................................................................49
Protection Modes.............................................................................................................. 50
Overview.....................................................................................................................50
Unblocking Mode........................................................................................................ 50
Description of the Protection Operating Modes............................................................ 51
Overview............................................................................................................... 51
Mode 1 (Double System Protection)....................................................................... 51
Mode 2 (Single Phase Protection)........................................................................... 52
Mode 3 (4 Commands with Priority)....................................................................... 52
Mode 3a (4 Independent Commands, 4iC)..............................................................53
Mode 3b (2 plus 2).................................................................................................54
Mode 4 (Only One Command Active)......................................................................57
Mode 5A (3 Independent Commands).................................................................... 57
Mode 5D (Only for Digital Transmission Paths)........................................................58
Frequency Overview......................................................................................................... 59
Broadband Devices in the VF Range [kHz].....................................................................59
Narrow-Band Devices in the VF Range [kHz]................................................................. 59
Frequency Diagram for Broadband and Narrow-Band Devices....................................... 61
Command Duration for Single-Purpose Operation........................................................ 61
Mode 1, Mode 2, Mode 3a, Mode 3b, Mode 4 , Mode 5A........................................ 61
4 Commands with Priority Mode 3..........................................................................62
Command Duration for Alternate Multi-Purpose Operation...........................................62
Fiber-Optic Connection..................................................................................................... 63
Overview.....................................................................................................................63
Connection to the PowerLink PLC System..................................................................... 63
Connection to a Multiplexer supporting IEEE C37.94 Protocol.......................................64
Connection to a Multiplexer via FO-Box........................................................................65
Direct Connection via Fiber-Optic Cable....................................................................... 66
Remote Monitoring, Service Channel, and IP Network........................................................67
RM with Analog Interface.............................................................................................67
Smart Communication, SWT 3000 Teleprotection, Equipment Manual
C53000-G6040-C605-1, Edition 03.2020