120202_SWT3000_r35

© Siemens AG 2012. All rights reserved.

Power network telecommunicationSWT 3000 Teleprotection Release ≥ P3.5

Infrastructures & Cities Sector © Siemens AG 2012. All rights reserved.

Selected features and functions:

Transmission of distance protection signals to quickly identify, isolate and resolve problems in the transmission network of an utility

Use of analog and digital transmission paths

Multiple transmission routes for a flexible redundancy concept

Teleprotection for Transmission Networks

Protection Signaling – SWT 3000


SWT 3000 – configuration examples

Devices

Substations Substation Substation

Protection

PowerLinkPowerLink

Protection

Digital Network

Networks

MUXMUX

Fiber optic Cable



Voice and data devicesVoice and data devices

SWT 3000 SWT 3000


Advantages:

Fast, reliable and secure for a minimum of downtime of the transmission network

Smooth integration into all types of communication networks

Efficient use of Power utility own resources

Operation with distance protection deviceseither via binary or IEC 61850 interfaces

High flexibility when substations are migrated to protection devices with IEC 61850 standard




Page 5

MUX PDH/SDH

Fiber optic

Pilot Cable

Power Line Carrier

Command interfaces Line interfaces (Analog and Digital) Command interfaces

Teleprotection for Transmission Networks SWT 3000 – Wide range of Command and Line interfaces

Binary I/O

GOOSE I/OIEC 61850

GOOSE I/OIEC 61850

Binary I/O

SWT 3000 SWT 3000


X.21 or

G703.1

64 kbps Digital NetworkPDH

MuxSWT 3000SWT 3000

ApplicationDirect Access to PDH Network

Binary or GOOSE I/O


ApplicationDirect Access to SDH-Network

G703.62 Mbps

SDH-Multiplexer

SWT 3000SWT 3000

Digital Network

Binary or GOOSE I/O


Connection to Multiplexer

Mux

SWT 3000SWT 3000

FO*

Direct Connection

SWT 3000SWT 3000

FO

SWT 3000SWT 3000

FO

ApplicationFiber Optic Modem Integrated

Binary or GOOSE I/O

*) optional FoBox or direct connection according C37.94

Binary or GOOSE I/O

Binary or GOOSE I/O FO

Digital Network(PDH/SDH)


Example: PowerLink and Digital Network

ApplicationAlternative Path Routing

Digital Network

SWT 3000SWT 3000

FO

FO

SWT 3000SWT 3000

FO

FO

MuxMux

Power Link

Power Link

Power Link

Power Link

FO * FO *

*) optional FoBox or direct connection according C37.94

Binary or GOOSE I/O

Binary or GOOSE I/O


Pilot cable 2 wire

Pilot cable 4 wire

SWT 3000SWT 3000 SWT 3000SWT 3000

ApplicationTransmission via Communication Cable

SWT 3000SWT 3000 SWT 3000SWT 3000

Binary or GOOSE I/O

Binary or GOOSE I/O


Application Transmission via PowerLink

SWT 3000SWT 3000 PowerLinkPowerLinkPLCVF

SWT 3000SWT 3000 PowerLinkPowerLinkPLC

Binary or GOOSE I/O

Binary or GOOSE I/O

PowerLink High voltage powerline carrier communication device

PLC Power line carrier, high voltage power line connection to remote substation


ApplicationSWT 3000 integrated in PowerLink

PowerLinkPowerLink

PLC

Binary or GOOSE I/O

SWT 3000SWT 3000SWT 3000SWT 3000


Page 13

Features SWT 3000 Command interface routing

MUX PDH/SDH

Fiber optic

Pilot Cable

Power Line Carrier

Binary I/O Binary I/O

SWT 3000 SWT 3000

Substation A Substation B

Single - Binary to Binary

MUX PDH/SDH

Fiber optic

Pilot Cable

Power Line Carrier

GOOSE I/OIEC 61850

GOOSE I/OIEC 61850

SWT 3000 SWT 3000


Single – GOOSE to GOOSE


Page 14

Features SWT 3000 Command interface routing

MUX PDH/SDH

Fiber optic

Pilot Cable

Power Line Carrier

Binary I/O Binary I/O

SWT 3000 SWT 3000GOOSE I/O

IEC 61850 GOOSE I/OIEC 61850


Dual / Mixed - Binary to Binary and GOOSE to GOOSE

MUX PDH/SDH

Fiber optic

Pilot Cable

Power Line Carrier

GOOSE I/OIEC 61850

SWT 3000 SWT 3000


Interchange - Binary to GOOSE

Binary I/O


Features Integrated Path Protection (1+1)

SWT 3000 transmits always via both paths (only one direction is shown in this diagram).At the receiving side a failure of the main path is detected and a switch over to the other transmission path is executed automatically

IFC /

EN100

IFC /

EN100PUPU DLE/

FODLE/FO

digit./opt. transm.path 1

digit./opt. transm. path 2

(main path)DLE/FO

DLE/FO

PUPU

IFC /

EN100

IFC /

EN100

IFC /

EN100

IFC /

EN100PUPU

digit./opt. transm.path 1

analog transmission path

(main path)DLE/FO

DLE/FO

PUPU

IFC /

EN100

IFC /

EN100CLECLE

DLE/FO

DLE/FO

CLECLE


FeaturesRedundant Power Supply

PSPS

PU4PU4

ALRALR PSPS

FOFO

CLECLE

DLEDLE

2 power suppliesfor hot stand by

IFC-P/-D IFC-P/-D

IFC-P/-D-S IFC-P/-D-S

IFC-P/-D IFC-P/-D

IFC-P/-D-S IFC-P/-D-S

EN 100 EN 100


FeaturesEvent Recorder

Registration of all events Input (1,2,3 ...) on Input (1,2,3 ...) off Output (1,2,3 ...) on Output (1,2,3 ...) off Alarm coming Alarm going Reset Change of configuration

8000 Entries Time stamp (Resolution 1

ms)

Clock synchronisation internal (via transmission

path) external (IRIG-

B,NTP,Sync-pulse)


Coded tripping

Non-coded tripping (F6-modulation)

Features Coded Tripping for analog operation

Improved security against discrete frequency disturbances

f

f1 f guard

idle f

f1 f guard

command transmission

f

f1 f guardf2

idle f

f1 f guardf2

command transmission


IFC-D Input and Output of 4 commands (outputs with high contact load)

IFC-S Output of 8 signaling contacts

IFC-P Input and Output of 4 commands

SWT 3000

Command Interface Binary I/O

IFC-P4

Each SWT 3000 can be equipped with up to four IFC-cards

SWT 3000IFC-D4

SWT 3000IFC-S8


EN 100 Input and Output of up to 8 commands

Two 100 Base-T ports (RJ45) SWT 3000

Command Interface IEC 61850 I/O

EN 100E

Each SWT 3000 can be equipped with one EN 100 module

EN 100 Input and Output of up to 8 commands

Two 100FX ports (LC,1300nm) SWT 3000EN 100O

The number of GOOSE commands is 4 for analog and 8 on digital transmission lines. For mixed simultaneous use of GOOSE and binary I/O the total number of commands is shared. GOOSE transmission requires substation planning with IEC 61850 conform tools (e.g. DIGSI) and the parameter download into each device (icd file).


Line Interface Digital Line Equipment DLE

Digital transmission Interface

64 kbps X.21

G703.1

2 Mbps G703.6

Each SWT 3000 equipped with DLE enables 2 digital interfaces in any combination


Line Interface Fiber optic FOM

Application

Type SWT 3000 PowerLink

1 FOS1 Singlemode - Fiber Optic Module Short range, 1310nm

2FOS2 Multimode - Fiber Optic Module Short range, 850nm

3FOS3 (C37.94) Multimode - Fiber Optic Module Short range, 830nm

4FOL1 Singlemode - Fiber Optic ModuleLong range, 1550nm

5

FBS1Singlemode - Fiber Optic ModuleFOBox-Stand aloneShort range, 1310nm

FOS1

6

FBS2 Multimode - Fiber Optic ModuleFOBox-Stand aloneShort range, 850nm

FOS2

All modules Optical Interface > Duplex LC connector, Datarate 2 Mbps or 64 kbps, C37.94 N=1 to 12 x 64 kbps


Line Interface Copper Line Equipment CLE

Voice frequency interface

4 Wire

2 Wire

Frequency range

Guard-frequency

0.3 ... 2.0 kHz 2.61 / 3.81 kHz

0.3 ... 2.4 kHz 2.61 / 3.81 kHz

Level

Transmit max. +15 dBm

Receive -40 to +4 dB


Line Interface Frequency allocation for 3 independent commands

0 1 2 3 4 f / kHz

f7 f6 f5 f4 f3 f2 f1fs fgVF3_M5A

fs f7 f6 f5 f4 f3 f2 f1 fg

VF1_M5A

0,67 0,89 1,11 1,34 1,56 1,78 2,00 3,81

0,37 0,59 0,81 1,03 1,25 1,48 1,70 1,92 2,61

Voice band up to 2,4 kHz

Pilot 1 Pilot 2

Mode 5A

Mode 5A

PowerLink VF-band division

0,44

Voice band up to 2,04 kHz

with SP

with SP

with SP*

*SP: speech plus

(Example for frequency allocation of SWT 3000 with PowerLink)


Protection Mode

Transmission

Command I/O Coding Path

Binary IEC 61850

F6 Modulation

Coded Tripping

Analog Digital

1 Double system protection

2 Single phase protection

3 4 commands with priority

3A 4 independent commands

3B 2 plus 2

4 1 single command active

5A 3 independent commands

5D 8 independent commands

6 Multi Command Mode (24)iSWT integrated into PowerLink

SWT 3000 Protection modes


Digital transmission path

Interface Rate T0 [ms] Mode

X.21 64 kbps ≤ 5

G703.1 64 kbps ≤ 5

G703.62 Mbps ≤ 3

T0 Transmission time without propagation delay and in absence of noise or bit errorsAll values are given in case of using interface module IFC-P Using the interface module IFC-D will prolong the transmission time ≤ 4ms

SWT 3000 Stand Alone Transmission time

1: double system protection2: single phase protection4: only one command active5D: only for digital transmission




# Command 1, 2, 1+2 with transmission time for permissive tripping, all other commands with transmission time for direct tripping* Operation via the PLC system PowerLink will prolong the transmission time ≤ 7 ms

** Operation via the PLC system PowerLink, using service F6, will prolong the transmission time ≤ 9 msOperation via the PLC system PowerLink, using service F3, will prolong the transmission time ≤ 20 ms

Analog transmission path

F6 modulation

(Non Coded)

Coded Tripping

Mode F6 CT

A: Application set to permissive trippingB: Application set to direct tripping

AT0 [ms]

BT0 [ms]

AT0 [ms]

BT0 [ms]

Single Purpose ≤ 10* ≤ 15* ≤ 10* ≤ 15*

Alternate Multipurpose ≤ 15* ≤ 20* ≤ 15* ≤ 20*

Narrow Band ≤ 15** ≤ 20**

T0 Transmission time without propagation delay and in absence of noise or bit errors

All values are given in case of using interface module IFC-P

Using the interface module IFC-D will prolong the transmission time ≤ 4ms

SWT 3000 Stand Alone Transmission time

1: double system protection 2: single phase protection 3: 4 commands with priority 3a: 4 independent commands 3b: 2 plus 2#

4: only one command active 5A: 3 independent commands



1: double system protection 2: single phase protection 3: 4 commands with priority 4: only one command active


# Command 1, 2, 1+2 with transmission time for permissive tripping, all other commands with transmission time for direct tripping## Values given for main output. Using the auxiliary output will prolong the transmission time ≤ 4ms** Operation via the PLC system PowerLink, using service F6

Analog transmission pathF6

modulation(Non Coded)

Coded Tripping Mode F6 CT

A: Application set to permissive trippingB: Application set to direct tripping

AT0 [ms]

BT0 [ms]

AT0 [ms]

BT0 [ms]

Single Purpose** ≤ 10 ≤ 15 ≤ 10 ≤ 15

Alternate Multipurpose F2+AMP

DP+AMP

MCM

≤ 15

≤ 19

≤ 20

≤ 24

≤ 15

≤ 19

≤ 20

≤ 24

≤ 20 ≤ 25

Simultaneous Multipurpose ≤ 10 ≤ 15 ≤ 10 ≤ 15

Narrow Band** ≤ 15 ≤ 20

T0 Transmission time without propagation delay and in absence of noise or bit errors

All values are given in case of using interface module IFC-P

Using the interface module IFC-D will prolong the transmission time ≤ 4ms

iSWT 3000 integrated or optically connected to PowerLink

Transmission time

1: double system protection 2: single phase protection 3: 4 commands with priority 3a: 4 independent commands 4: only one command active 5A: 3 independent commands



6: MCM## (only integrated)

1: double system protection 2: single phase protection 3: 4 commands with priority 3a: 4 independent commands 4: only one command active 5A: 3 independent commands

1: double system protection 2: single phase protection 3: 4 commands with priority 4: only one command active


Station A Station B Station C

SWT 3000SWT 3000

NMSLCT

Protection signal transmission

NMS Management interface (TCP/IP)

LCT Local craft terminal front interface (USB)

RM Inband remote maintenance channel

SSB Remote monitoring interface (RS232)

SWT 3000SWT 3000

NMSLCT

SWT 3000SWT 3000

LCT

SWT 3000SWT 3000

NMSLCT

PowerLinkPowerLink

NMSNMS

Features with integrated IP interface and SNMP agent:

Fault management

Inventory management

Performance management

Configuration management (remote element manager PowerSys)

SWT 3000 Network Management NMS integration and Remote Access via IP-Network

Intranet (LAN)SWT 3000SWT 3000

LCT NMS

SSB

SSB

RM

RM

Router

NMS

Easy integration of SWT 3000 devices into any SNMPv2 compatible network management system by adding the device MIBs (management information base) into the NMS


SWT 3000 Block Diagram

Transmission path

ALR Alarm Module

PS Power Supply

IFC-P In-/Output commands IFC-D In-/Output commands

IFC-S Signaling contacts

EN 100 IEC 61850 commands

DLE Digital Line Equipment

CLE Analogue Line Interface

FO Fibre Optic Module

PU4 Processor Unit

PSPS

IFC-P/D IFC-P/D PU4

SNMP agent

PU4

SNMP agentALRALR

PSPS

CLECLE

DLEDLE

FOFO

IFC-P/D/S IFC-P/D/S

IFC-P/D IFC-P/D

IFC-P/D/S IFC-P/D/S

EN 100E/O EN 100E/O

4

4/8

4

8

4/8


FOBoxFOBox

FOBox - Fiber optic boxBlock Diagram

FOoptical transmissionpath to SWT 3000

Power Supply48 V DC

MuxX.21 64 kbps G703.1 64 kbpsG703.6 2 Mbps


SWT 3000 / Fiber optic boxMechanical Design


SWT 3000 Stand alone assembling

IFC-1

IFC-D

Backplane BPSWT3FO

IFC-2 IFC-3 IFC-4

IFC-PIFC-DIFC-P

IFC-DIFC-P

IFC-DIFC-P

PU 4

optional withDLE

and/orEN100

Line 1 Line 2 PS 1 PS 2

FOM or

CLE

FOM

TPI-Bus

ALR

SWT 3000

IFC-S IFC-S

optionoption

IFC / EN 100 combinations

IFC

- 1

IFC

- 2

IFC

- 3

IFC

- 4

EN

100

1

2

3

4

5

6

7

8

9

SWT 3000 equipped with 2 IFC-D/P and 2 IFC-S

supports signaling of all 8 commands IN and OUT

optionoptionoptionoptionoption


SWT 3000iSWT@PowerLink - assembling

PowerLink Backplane BPCFS2

IFC-1 IFC-2

IFC-D

IFC-P

IFC-DIFC-P

PU 4

optional withDLE

and/orEN100

ALR ALR

TPI-Bus

IFC-S

IFC / EN 100 combinations

IFC

- 1

IFC

- 2

EN

100

1

2

3

4

CSPi

IFC-1 IFC-2

IFC-D

IFC-P

IFC-DIFC-P

PU 4

optional withDLE

and/orEN100

PS-CFS

TPI-Bus

IFC-S

iSWT-2

iSWT-1

VFx-1 VFx-2 VFx-3 vMUX

option option

optionoption

© Siemens AG 2012. All rights reserved.

Thank you for your attention!

120202_SWT3000_r35

Documents

coded trippinga

t0 transmission

transmission

command active

interface

application

ifc en100

fiber optic