belden substation design 2 practical applications
TRANSCRIPT
![Page 1: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/1.jpg)
Tim WallaertChris Jenkins
Substation Communications Design -Legacy to IEC 61850Part 2/3: Practical Application
![Page 2: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/2.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 2
Your Utility Customer Tells You
“We’re doing our first IEC 61850 substation and we want you to design the communication infrastructure to support it”
![Page 3: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/3.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 3
What do you do now???
A. Take the job
B. Panic
C. Try to talk them out of it
D. Tell them you know how to design them a great communication infrastructure for IEC 61850 (with help from presentations such as this!)
E. All of the above
What Do You Do Now?
![Page 4: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/4.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 4
Here’s What We Are Going to Cover (and Why)
• Why the utility is implementing IEC 61850…(so you know what they hope to get out of it!)
• IEC 61850 Overview…(so you can speak their language)
• Environmental Conditions…(so you can understand why the environmental requirements are important in selecting a switch)
• Communication Requirements…(so you can design a solution that will work)
• Network Architectures…(so you can select the right one for the job)
Topics Covered in this Presentation (and Why)
![Page 5: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/5.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 5
What is IEC 61850?
• IEC 61850 is…
− A standard for communication networks and systems for power utility automation
− Defines an application-focused architecture
− Defines environmental conditions
− Translates all information into data models based on standard naming convention
− Efficient engineering process of an application and integration of devices from multiple vendors
− Much more than just a communication protocol
• IEC 61850 is NOT…
− A guarantee of interoperability among different vendors
What is IEC 61850?
![Page 6: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/6.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 6
Project Stage
IEC 61850 Feature Utility Benefit
Design Substation Configuration Language (SCL)
Eliminates procurement ambiguity –get accurate quotes
Install Data available to all devices on LAN
Reduces wiring costs (no more point to point wiring)
Startup Reduced manualconfiguration of devices
Lower commissioning costs
Operate Data available to other substations
Wide area protection schemes are now possible
Maintain Device status data Prevent unplanned downtimeUpgrade Same naming convention in
similar devicesNew devices added without costly rework
Bottom line: Utilities can do more with their substation automation for less
Why Does the Utility Care??
![Page 7: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/7.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 7
• IEC 61850
• Environmental Conditions
• Communication Requirements
• Network Architecture
Topics?
![Page 8: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/8.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 8
• Vendor-based Alstom Courier ABB SPA Siemens Profibus Schneider Modbus
• Standard DNP3 (mostly North America)
IEC 60870 (mostly Europe)
• Problem Proprietary structures Different functionality No interoperability
Historical Substation Protocols
![Page 9: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/9.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 9
IEC 61850GOAL: One International Standard
IEC 61850 and UCA2
![Page 10: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/10.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 10
“The IEC is the world's leading organization that prepares and publishes International Standards for all electrical, electronic and related technologies — collectively known as electro technology”
IEC 61850: COMMUNICATION NETWORKS AND SYSTEMSFOR POWER UTILITY AUTOMATION
International Electro Technical Commission
![Page 11: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/11.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 11
Power Utility control system reference architecture from IEC TC 57Source: IEC61850-1
61970/968Application communication
62351Security
IEC TC57 System Reference Architecture
![Page 12: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/12.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 12
• A standard for communication networks and systems for power utility automation
• Defines an application-focused architecture
• Defines environmental conditions
• Translates all information into data models based on standard naming convention
• Efficient engineering process of an application and integration of devices from multiple vendors
• Much more than just a communication protocol
What is IEC 61850?
![Page 13: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/13.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 13
Scope of application of IEC 61850Source: IEC61850-1
What is IEC 61850?
![Page 14: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/14.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 14
Basic Idea:Complete description of a technical system (e.g. Substation) based on an object-oriented model
Not new, but in this dimension and kind of applicationvery innovative
Reference model for information flow in the configuration processSource: IEC61850-6:2010
Modeling
![Page 15: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/15.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 15
Engineer
develops
Tool creates: .ssd
<.ssd>
ssd: substation specification descriptionicd: ied capability descriptionscd: substation configuration description
Source: UTInnovation & NettedAutomation
Tool creates: .scd<.scd>
+
++
<.icd><.icd>
<.icd>
Siemens
Areva=
=
=
ABB
The Substation Configuration Language
![Page 16: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/16.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 16
MMS: Manufacturing Massaging Specification
International standard since 2003
The Standard IEC 61850 - Edition 1
![Page 17: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/17.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 17
IEC 61850 ongoing work in IEC TC57 Extensions of the existing standards (Edition 2) Addresses additional topics:
part 7-410 Hydroelectric power plants - Communication for monitoring and control part 7-420 Communications systems for distributed energy resources (DER) part 80-1 Guideline to exchange information from a CDC based data model using
IEC 60870-5-101/104 part 90-1 Using IEC 61850 for the communication between substations part 90-2 Using IEC 61850 for the communication between substations and
control centres part 90-3 Condition Monitoring part 90-4 Communication Network Engineering Guideline part 90-5 Use of IEC 61850 to transmit synchrophasor information
Target: approval in 2012 - 2013
IEC 61400-25: Communications for monitoring and control of wind power plants based on IEC 61850
The Standard IEC 61850 - Edition 2
![Page 18: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/18.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 18
Communication Network Engineering Guideline
Provides definitions and specificationsfor the Ethernet network architecture of IEC 61850 based systems.
Hirschmann Is an Active Contributor IEC 61840
![Page 19: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/19.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 19
Network Engineering Guideline
![Page 20: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/20.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 20
IEC 61850 Traffic ClassesMMS, GOOSE, SV
Station Bus and Process Bus
Network Engineering Guideline
![Page 21: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/21.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 21
Network Engineering Guideline
Criteria to be considered when planning a substation network
Network Engineering Guideline
![Page 22: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/22.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 22
Network Engineering Guideline
Introduction to Ethernet specific aspects
(cabling, physical layer, filtering, QoS, VLANs, redundancy)
Network Engineering Guideline
![Page 23: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/23.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 23
Network Engineering Guideline
Reference Topologies for station bus and process bus
(star, ring, bus, mesh, …)
Network Engineering Guideline
![Page 24: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/24.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 24
Network Engineering Guideline
IP addressing schemes
Network Engineering Guideline
![Page 25: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/25.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 25
Network Engineering Guideline
Latency and delay aspects
Network Engineering Guideline
![Page 26: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/26.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 26
Traffic management(multicast control, segmentation,
VLAN management)
Network Engineering Guideline
![Page 27: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/27.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 27
Time synchronization(use of NTP, PPS, IRIG-B, PTP)
Network Engineering Guideline
![Page 28: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/28.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 28
Network management(use of SNMP, 61850 services)
Network Engineering Guideline
![Page 29: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/29.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 29
Testing the communication network
Network Engineering Guideline
![Page 30: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/30.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 30
Case studies:IEC 61850 project examples
Network Engineering Guideline
![Page 31: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/31.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 31
Hirschmann is actively working in many standardization organizations:
• Member of DKE K 952 (German national committee „Netzleittechnik“)
• Member of IEC TC57 WG10 (Power system IEDcommunication and associated data models)
• Member of IEC SC65C WG 15 (High AvailabilityAutomation Networks)
• Member of IEEE1588 (Standard for a Precision ClockSynchronization Protocol for Networked Measurementand Control Systems)
• Contributing to IEEE PSRC H7 (IEEE 1588 Profile forProtection Applications)
• Working in IEEE802.1 (LAN/MAN Standards Committee)
Hirschmann Contributes to Many Standards
![Page 32: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/32.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 32
• IEC 61850
• Environmental Conditions
• Communication Requirements
• Network Architecture
Contents
![Page 33: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/33.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 33
Substation Environmental Conditions
• Electric fields• Magnetic fields• Electrostatic discharge• High energy power surges• Ground potential rise during ground faults• Temperature & humidity• Vibration• Condensation
![Page 34: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/34.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 34
Some More Examples
![Page 35: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/35.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 35
RFI Immunity Requirements
• IEC 61850-3 Communications Systems and Networks in Substations (Section 5.7)
• IEEE 1613 - IEEE Standard Environmental and Testing Requirements for Communications Networking Devices in Electric Power Substations
![Page 36: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/36.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 36
EMI for Substations
• IEC 61850-3 Communications Networks and Systems in Substations – Part 3: General Requirements.
• 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
![Page 37: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/37.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 37
EMI Immunity Requirements
Communications Networks and Systems in Substations – Part 3:General Requirements
Immunity for Power Station and Substation Environments
Basic Immunity Standards
IEC 61000-6-5
IEC 61000-4-x Series
IEC 61850-3
IEC 61000-6-2/-4 for industrial devices
![Page 38: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/38.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 38
Climatic Requirements – IEC 61850
1. Class A: air-conditioned locations2. Class B: heated or cooled enclosed conditions3. Class C: sheltered locations4. Class D: outdoor locations
Class C Operating Temperature Ranges:1. Class C1: -5 to +45°C2. Class C2: -25 to +55°C3. Class C3: -40 to +70°C4. Class Cx: Special (defined by manufacturer)
![Page 39: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/39.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 39
What about the network equipment?
• No “standard” substation switch• The network should not be the weakest link• Switches must pass the same EMI tests as the IEDs
![Page 40: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/40.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 40
Transmission Media
Fibre Immunity to electrical interference Avoidance of ground loops Large bandwidth Extended distances
• Copper Control room cabinets Links to IEDs
![Page 41: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/41.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 41
• IEC 61850
• Environmental Conditions
• Communication Requirements
• Network Architecture
Contents
![Page 42: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/42.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 42
Source: Working Draft IEC TR 61850-90-4
Logical communication substation
![Page 43: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/43.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 43
Logical communication substation
• Vertical− Bay to Substation level− Control and monitoring− Client / ServerLow priority
• Horizontal− Time critical data between IEDs− Automation High priority
![Page 44: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/44.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 44Source: UT Innovation, Netted Automation
Communication- conventional cabling (yesterday)
![Page 45: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/45.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 45
Substation – Station bus LAN / Process level conventional (today)
Source: UT Innovation, Netted Automation
Communication - Station bus LANProcess bus conventional (today)
![Page 46: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/46.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 46
Substation – Station and Process LAN (tomorrow)
Communication- Station and Process LAN (future)
Source: UT Innovation, Netted Automation
![Page 47: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/47.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 47
Power ------------ T&D Network --------------- ConsumerGeneration
60-800kV
3-30kV
Power Distribution - In the Past
![Page 48: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/48.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 48
Power PlantsConventional
Solar
Wind
Fuel Cell
Consumer
Industry
Household
Distributionnetwork
Generation / Consumer
Power Distribution - In the Future (present)
Power PlantsConventional
Solar
Wind
Fuel Cell
Consumer
Industry
Household
Distributionnetwork
Generation / Consumer
![Page 49: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/49.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 49
• Decentralized power generation is increasing strongly PhotovoltaicWind energy Combined heat and power Fuel cells Biomass
Hydro power• Strong fluctuations of produced energy results in need of
Decentralize Energy Management System to balance supply and demand in real time
= SMART GRID
IT and communication are necessary
Consumer with energy management
system
not influenceableconsumer
switchable consumerSource: EWE AG
Decentralized Power Generation and Smart Grid
![Page 50: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/50.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 50
IEC 61850 Communication
MMS = Manufacturing Messaging SpecificationGOOSE = Generic Object Oriented Substation Event
• MMS: monitoringdevice information
• MMS: ReportsManagementManagement
• Ethernet: IEC 61850 GOOSE„Fast Event„Fast Event
• Ethernet: SampledValuesSensor dataSensor data
![Page 51: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/51.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 51
IEC 61850 Communication today
Sampled Values and GOOSE: High MAC Multicast trafficToday: GOOSE Multicasts on Station level approx. 10-20 devices network uncritical
Source: UTInnovation & NettedAutomation
![Page 52: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/52.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 52
Adaptive GOOSE Transmission Time
![Page 53: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/53.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 53
1s 1s 1ms 10ms 100ms 1s 1s
Event occurs
1ms 1ms
Settings application specificShortest GOOSE transmission time 1ms (triple-GOOSE)Timing requirement 12ms: application application
event reactionlightning strike open protection relay
Adaptive GOOSE Transmission Time
Status sent
New status sent
Status sent
![Page 54: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/54.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 54
• Prioritization• multicast
GOOSE (Generic Object Oriented Substation Event)
GOOSE protocolFast and efficient communication
![Page 55: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/55.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 55
IEC 61850 Communication future
Future: Sampled Values and GOOSE communication via Ethernet network new technology necessary
Source: UTInnovation & NettedAutomation
need for intelligent Multicast control (MMRP) to handle SV and GOOSE
Working group (61850-90-4)
![Page 56: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/56.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 56
IEC 61850 Communication
Sensor data: Sampled Values
Merging Unit
Sensors
Synchronized using IEEE1588
Source: UTInnovation & NettedAutomation
Voltage, current, phasing,…
![Page 57: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/57.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 57
BC: point to point synchronization, cascading of control loops
TC: corrects only residence time, transparent for end devices (Grandmaster, Master, Ordinary Clock)
A TC causes less jitter in highly cascaded networks
GM BC BC BC OC
synchronises synchronises synchronises synchronises
cascaded boundary clocks
GM TC TC TC OC
synchronises
cascaded transparent clocks
IEC 61850 Communication –IEEE1588 Time Synchronization
![Page 58: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/58.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 58
IEC 61850 Communication
Sensor data: Sampled Values
Each sensor data packet should reach the destination! (at least each second)
Special requirements for the redundancyNo data loss because of recovery times!
No recovery time is acceptableRSTP, MRP or any other available technology does not fulfill the requirements.…up to now
![Page 59: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/59.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 59
• IEC 61850
• Environmental Conditions
• Communication Requirements
• Network Architecture
Contents
![Page 60: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/60.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 60
Network topologies
![Page 61: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/61.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 61
Network topologies
The standard describes several topologies:“These reference topologies were chosen based on common practice in substation 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.”Source: IEC61850 Network Engineering Guideline
Included in the Guideline areTopologies:
Star, Ring / Multi-Ring and double networks. There is no clear recommendation but a trend to ring structures.
Redundancy technologies:RSTP – IEC 62439-1PRPHSR
![Page 62: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/62.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 62
Cascade Architecture
![Page 63: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/63.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 63
Ring Architecture
![Page 64: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/64.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 64
Star Architecture
![Page 65: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/65.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 65
Hybrid Architecture
Star Ring
![Page 66: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/66.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 66
Based on RSTP
MRP + SRM?
Ring Extension: Sub-Ring Concept
![Page 67: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/67.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 67
RemarkAvailable since
IEEE 802.1d 30sany topology/mesh, diameter limited 1990
IEEE 802.1D‐2004 2s
Protocol Most current Standard Typical re‐config
STP Spanning Tree Protocol
RSTP Rapid Spanning Tree Protocol
CRPCross‐Network Redundancy Protocol IEC 62439‐4:2010
1s worst case for 512 end nodes
Two top level switches with star, line or ring topologies 2007
any topology/mesh, diameter limited 2004any topology/ duplicated networks 2007
BRP Beacon Redundancy Protocol IEC 62439‐5:20104...8ms worst case for 500 end nodes
ring 1998/2007
DRPDistributed Redundancy Protocol IEC 62439‐6:2010
100ms worst case for 50 switches ring, double ring 2010
MRP Media Redundancy Protocol IEC 62439‐2:2010200ms worst case for 50 switches
ring 2010
Fast MRP Media Redundancy Protocol IEC 62439‐2:2010
30ms worst case for 50 switches10ms worst case for 15 switches ring 2010
Optimized RSTP Rapid Spanning Tree Protocol
IEEE 802.1D‐2004 (configuration requirements described in IEC 62439‐1:2010) 5...20ms per switch
any toplogy/ duplicated networks 2010
HSRHigh‐Availability Seamless Redundancy IEC 62439‐3:2012‐07 0ms ring 2010
PRP Parallel Redundancy Protocol IEC 62439‐3:2012‐07 0ms(1) pre-standard Hiper Ring since 1998, MRP since 2007(2) pre-standard Fast Hiper Ring since 2007
Comparison of Redundancy Protocolsdefined in IEC62439
![Page 68: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/68.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 68
SAN
SAN
SAN
SAN
SAN
SAN
Zero failover – duplicated networksZero failover – duplicated networks
IEC62439 RedundancyPRP – (Parallel Redundancy Protocol)
No packet loss
![Page 69: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/69.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 69
IEC62439 RedundancyPRP – (Parallel Redundancy Protocol)
69
Two redundant networksBy doubling the packets no data loss if one packet failsPRP-Redundancy-Box = bidirectional splitter and combiner
69
PRP ReceiverRed Box 2
Port A
Port B
Lan A
Lan B
PRP SenderRed Box 1
Zero failover – duplicated networksZero failover – duplicated networks No packet loss
![Page 70: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/70.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 70
SAN
SAN
SAN
SAN
SAN
SAN
Zero failover – duplicated networksZero failover – duplicated networks
IEC62439 RedundancyPRP – (Parallel Redundancy Protocol)
No packet loss
![Page 71: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/71.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 71
SAN
SAN
SAN
SAN
SAN
SAN
DAN DAN
Zero failover – duplicated networksZero failover – duplicated networksDAN - Dual attached node
implementing PRPSAN - Single attached nodes
IEC62439 RedundancyPRP – (Parallel Redundancy Protocol)
![Page 72: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/72.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 72
SAN
SAN
SAN
SAN
SAN
SAN
Zero failover – duplicated networksexample standard LAN with RSTPZero failover – duplicated networksexample standard LAN with RSTP
IEC62439 RedundancyPRP – (Parallel Redundancy Protocol)
No packet loss
![Page 73: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/73.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 73
SAN
SAN
SAN
SAN
SAN
SAN
Zero failover – duplicated networksexample standard LAN with MRPZero failover – duplicated networksexample standard LAN with MRP
IEC62439 RedundancyPRP – (Parallel Redundancy Protocol)
No packet loss
![Page 74: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/74.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 74
MRP
MRP
Zero failover – duplicated networksexample standard LAN with MRPZero failover – duplicated networksexample standard LAN with MRP
IEC62439 RedundancyPRP – (Parallel Redundancy Protocol)
No packet loss
![Page 75: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/75.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 75
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 RedundancyPRP – (Parallel Redundancy Protocol)
No packet loss
![Page 76: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/76.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 76
Zero failover – duplicated networksexample standard LAN with wirelessZero 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 RedundancyPRP – (Parallel Redundancy Protocol)
No packet loss
![Page 77: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/77.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 77
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 RedundancyPRP – (Parallel Redundancy Protocol)
No packet loss
![Page 78: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/78.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 78
communication connections:net 1,2,4,5 net 1,2,3,4,5,6net 3 net 1,2,3,4,5 not 6net 6 net 1,2,4,5,6 not 3
Net 1
Net 2
Net 3
Net 4
Net 5
Net 6
IEC62439 RedundancyPRP – (Parallel Redundancy Protocol)
No packet loss
![Page 79: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/79.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 79
Zero failover Redundant RingZero failover Redundant Ring
HSR (High Available Seamless Ring)
No packet loss
![Page 80: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/80.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 80
PRP Packet
PRP Packet
HSR (High Available Seamless Ring)No packet loss
![Page 81: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/81.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 81
IEC 61850 Server
Management of Switches by use of IEC 61850 Mechanisms
IEC 61850Services
IEC 61850 SCADA Workstation
IEC 61850 Integration in Switches
![Page 82: Belden Substation Design 2 Practical Applications](https://reader033.vdocument.in/reader033/viewer/2022051404/577cce2b1a28ab9e788d8185/html5/thumbnails/82.jpg)
© 2014 Belden Inc. | belden.com | @BeldenInc 82
Additional Resources & Assistance
1. Obtain further Substation Communication resources from our website: www.belden.com/power-td/
This webpage includes substation communication diagrams and other useful tools
3. Contact a Belden representative for assistance: Call 510-438-9071 if you are in the U.S. or Canada
Or complete the form at www.belden.com/contact/
Thank you for your interest in this presentation!