Belden - Substation Communication Design - P2 - Practical Applications

7/18/2019 Belden - Substation Communication Design - P2 - Practical Applications

http://slidepdf.com/reader/full/belden-substation-communication-design-p2-practical-applications 1/82

Tim Wallaert

Chris Jenkins

Substation

Communications

Design -

Legacy to IEC 61850

Part 2/3:

Practical Application



© 2014 Belden Inc. | belden.com | @BeldenInc 2

Your Utility Customer Tells You

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What do you do now???

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What Do You Do Now?




Here’s What We Are Going to Cover (and Why)

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Topics Covered in this Presentation (and Why)




What is IEC 61850?

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What is IEC 61850?




ProjectStage

IEC 61850 Feature Utility Benefit

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Why Does the Utility Care??




N IEC 61850

N Environmental Conditions

N Communication Requirements

N Network Architecture

Topics?




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Historical Substation Protocols




IEC 61850GOAL: One International Standard

IEC 61850 and UCA2




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International Electro Technical Commission




Power Utility control system reference architecture from IEC TC 57

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Basic Idea:

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The Standard IEC 61850 - Edition 1




IEC 61850 ongoing work in IEC TC57

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The Standard IEC 61850 - Edition 2




Communication Network Engineering Guideline

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Hirschmann Is an Active Contributor IEC 61840




Network Engineering Guideline




IEC 61850 Traffic Classes

MMS, GOOSE, SV

Station Bus and Process Bus






Criteria to be considered when

planning a substation network






Introduction to Ethernet

specific aspects

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station bus and process bus

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IP addressing schemes






Latency and delay aspects





Traffic management

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Time synchronization

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Network management

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Testing the communication

network





Case studies:

IEC 61850 project examples





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Hirschmann Contributes to Many Standards




N IEC 61850




Contents




Substation Environmental Conditions

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N 2(*'#*.9/)(*




Some More Examples




RFI Immunity Requirements

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EMI for Substations

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N General immunity standard:

IEC 61000-4-x series basic immunity standard

IEC 61000-6-2/-4 for industrial devices

IEC 61000-6-5 special enhancements for substations




EMI Immunity Requirements

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IEC 61000-6-5

IEC 61000-4-x Series

IEC 61850-3

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Climatic Requirements – IEC 61850

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What about the network equipment?

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N Copper

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W)*D. /( 01I.




N IEC 61850




Contents




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Logical communication substation




Logical communication substation

N Vertical

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Low priority

N Horizontal

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A,/(>9/)(*

High priority




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Communication- conventional cabling (yesterday)




Substation – Station bus LAN / Process level conventional (today)

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Communication - Station bus LAN

Process bus conventional (today)




Substation – Station and Process LAN (tomorrow)

Communication- Station and Process LAN (future)

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Power ------------ T&D Network --------------- Consumer

Generation

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Power Distribution - In the Past




Power Plants

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Decentralized Power Generation and

Smart Grid




IEC 61850 Communication

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N 1/<#%*#/Z V9>?H#'[9H,#.V#*.(% '9/9V#*.(% '9/9



© 2014 Belden Inc. | belden.com | @BeldenInc51

IEC 61850 Communication today

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© 2014 Belden Inc. | belden.com | @BeldenInc52

Adaptive GOOSE Transmission Time



© 2014 Belden Inc. | belden.com | @BeldenInc

53

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Status

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New status

sent

Status

sent




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GOOSE protocol

Fast and efficient communication




IEC 61850 Communication future

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GM TC TC TC OC

synchronises

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IEC 61850 Communication –

IEEE1588 Time Synchronization





Sensor data: Sampled Values

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N IEC 61850N Environmental Conditions



Contents




Network topologies




Network topologies

The standard describes several topologies:

“ These reference topologies were chosen based on common practice insubstation automation systems ranging from small distribution systems to

large multi-voltage level substations. They are representative of the

various networking issues described in this document.

There is no ‘best’ network topology and no ‘best’

redundancy protocol.

They all have strengths and weaknesses and the correct

choice for a given application depends on many factors.” V(,%=#Z 01234567 S#/:(%D 1*+)*##%)*+ p,)'#H)*#

Included in the Guideline are

Topologies:

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Redundancy technologies:

RVCG X 012 3gn\eT4GRG

oVR




Cascade Architecture




Ring Architecture




Star Architecture




Hybrid Architecture

V/9% R)*+




Based on RSTP

MRP + SRM?

Ring Extension: Sub-Ring Concept




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Comparison of Redundancy Protocols

defined in IEC62439




SAN

SAN

SAN

SAN

SAN

SAN

Zero failover – duplicated networksZero failover – duplicated networks

IEC62439 Redundancy

PRP – (G9%9HH#H Redundancy Protocol)

No packet loss




IEC62439 Redundancy

PRP – (Parallel Redundancy Protocol)

3

C:( %#',*'9*/ *#/:(%D.

F; '(,8H)*+ /<# ?9=D#/. *( '9/9 H(.. )- (*# ?9=D#/ -9)H.

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G(%/ F

W9* A

W9* F

GRG V#*'#%

R#' F(m 4

Zero failover – duplicated networksZero failover – duplicated networks No packet loss




SAN

SAN

SAN

SAN

SAN

SAN

Zero failover – duplicated networksZero failover – duplicated networks

IEC62439 Redundancy


No packet loss




SAN

SAN

SAN

SAN

SAN

SAN

DAN DAN

Zero failover – duplicated networksZero failover – duplicated networks IAS T I,9H 9//9=<#' *('#)>?H#>#*/)*+ GRG

VAS T V)*+H# 9//9=<#' *('#.

IEC62439 Redundancy





SAN

SAN

SAN

SAN

SAN

SAN

Zero failover – duplicated networksexample standard LAN with RSTPZero failover – duplicated networksexample standard LAN with RSTP

IEC62439 Redundancy


No packet loss




SAN

SAN

SAN

SAN

SAN

SAN

Zero failover – duplicated networksexample standard LAN with MRPZero failover – duplicated networksexample standard LAN with MRP

IEC62439 Redundancy


No packet loss




MRP

MRP

Zero failover – duplicated networksexample standard LAN with MRPZero failover – duplicated networksexample standard LAN with MRP

IEC62439 Redundancy


No packet loss




Wireless LAN

SAN

SAN

SAN

SAN

SAN

SANMRP

BAT-R BAT-R

Zero failover – duplicated networksexample standard LAN with wirelessZero failover – duplicated networksexample standard LAN with wireless

IEC62439 Redundancy


No packet loss




Zero failover – duplicated networksexample standard LAN with wireless

Zero failover – duplicated networksexample standard LAN with wireless

Wireless LAN

SAN

SAN

SAN

SAN

SAN

SAN

RSP RSP

BAT-R BAT-R

BAT-R BAT-R

Wireless LAN

2.4 GHz WLAN

5 GHz WLAN

IEC62439 Redundancy


No packet loss




Zero failover – duplicated networksexample standard LAN with MRP and several „Red boxes“Zero failover – duplicated networksexample standard LAN with MRP and several „Red boxes“

MRP

MRP

IEC62439 Redundancy


No packet loss




communication connections:*#/ 4`g`n`6 *#/ 4`g`\`n`6`3

*#/ \ *#/ 4`g`\`n`6 *(/ 3

*#/ 3 *#/ 4`g`n`6`3 *(/ \

Net 1

Net 2

Net 3

Net 4

Net 5

Net 6

IEC62439 Redundancy


No packet loss




Zero failover Redundant RingZero failover Redundant Ring

HSR (High Available Seamless Ring)

No packet loss




PRP

Packet

PRP

Packet

HSR (High Available Seamless Ring)

No packet loss




IEC 61850 Server

U9*9+#>#*/ (- V:)/=<#. 8; ,.# (- 012 34567 U#=<9*).>.

IEC 61850

Services

IEC 61850 SCADA

Workstation

IEC 61850 Integration in Switches



Additional Resources & Assistance

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Thank you for your interest in this presentation!

Documents

Belden - Substation Communication Design - P2 - Practical Applications