Saturday, January 14, 2017

IEC TC 57 Published Several New IEC 61850 Documents

IEC TC 57 has published several new documents of the standard series IEC 61850 (Communication networks and systems for power utility automation):

57/1832/CD
IEC 61850-2: Glossary [57 pages]
Comments are required by 2017-04-07

57/1829/CD
IEC 61850-80-5: Guideline for mapping information between IEC 61850 and IEC 61158-6 (Modbus) [45 pages]
Comments are required by 2017-04-07

57/1828/RVC
IEC 61850-7-2 A1 Ed.2: Abstract communication service interface (ACSI)
The CDV has been accepted.


Saturday, December 24, 2016

DTR IEC 61850-7-500: How to use IEC 61850 for SAS

IEC TC 57 has published a Draft Technical Report (57/1817/DTR; 84 pages) with guidelines on how to apply IEC 61850 for substation automation:

Communication networks and systems for power utility automation –
Part 7-500: Basic information and communication structure – Use of logical nodes for modeling application functions and related concepts and guidelines for substations

Voting closes 2017-02-17

This is a document that you MUST read when you are involved in substation automation.

This Technical Report of IEC 61850 describes the use of the information model for devices and functions of IEC 61850 in applications in substation automation systems but it may be used as informative input also for the modeling of any other application domain. In particular, it describes the use of compatible logical node names and data objects names for communication between Intelligent Electronic Devices (IED) for use cases. This includes the relationship between Logical Nodes and Data Objects for the given use cases. ...
Part 7-5 describes in examples the use of logical nodes for modeling application functions and related concepts and guidelines in general independently from any application domain respectively valid for all application domains in the electric power system (substation automation, distributed energy resources, hydro power, wind power, etc.). This part 7-500 describes in examples the use of logical nodes for application functions in substation automation including also line protection between substations. It implies also some tutorial material where helpful. But it is recommended to read parts IEC 61850-5 and IEC 61850-7-1 in conjunction with IEC 61850-7-3 and IEC 61850-7-2 first.

New: Modelling of Logics for IEC 61850 Based Applications

IEC TC 57 has published a very interesting proposal (57/1814/DC; 49 pages) for modelling logics:

IEC TR 61850-90-11, Communication networks and systems for power utility automation –
Part 90-11: Methodologies for modelling of logics for IEC 61850 based applications

Comments are expected by 2017-02-03

This part of IEC 61850 describes the methodologies for the modelling of logics for IEC 61850 based applications in power utility automation. In particular, it describes the functional view of logic based on existing logical nodes for generic process automation and the operational modes of the logic. Furthermore it includes the specification of the standard language to be applied to specific the logic as well as the related data exchange format between engineering tools and their application as well as the mapping of logic elements to IEC 61850 data types.

The IEC 61131-3 PLC programming language is used to describe syntax of functions.

Example PLD (Programmable Logic Description): The PLD file contains the logic unit program code in PLC OpenXML format, representing the description of the logic programmable scheme that can then be mapped to a GAPC LN instance. Excerpt:



... more to come next year.

Guideline for definition of Basic Application Profiles (BAPs) using IEC 61850

IEC TC 57 has published a document for comments (57/1813/DC, 27 pages) on application profiles::

Draft IEC TR 61850-7-6, Communication networks and systems for power utility automation –
Part 7-6: Guideline for definition of Basic Application Profiles (BAPs) using IEC 61850

Comments are expected by 2017-02-03

This guideline is focused on building Application / function profiles and specifies a methodology to define Basic Application profiles (BAPs). These Basic Application profiles shall provide a framework for interoperable interaction within or between typical substation automation functions. BAPs are intended to define a subset of mandatory features of IEC 61850 in order to increase interoperability in practical applications.

In the context of standards the term “profile” is commonly used to describe a subset of an entity (e.g. standard, model, rules).
Accordingly an IEC 61850 standard profile contain a selection of data models (mandatory elements), communication services applicable and relevant engineering conventions (based on the Substation Configuration Language SCL defined in IEC 61850-6) for an application function of a specific use case in the domain of power utility automation.
Depending on the scope and objective different profile types can be distinguished:

  • User profile – defined subset that is valid for a specific user / organization (e.g. utility)
  • Product / Device profile – implemented subset in a specific vendor product /device
  • Domain profile – defined subset for a specific domain and relevant use cases (e.g. monitoring of substation)
  • Application / function profile
A nice example is contained in Annex A:
Example for BAP of distributed automation function “reverse blocking” using BAP template

CIM for Distribution Network Operations

IEC TC 57 has published the FDIS (57/1810/FDIS; 160 pages) of the future standard IEC 61968-3 Ed2:
Application integration at electric utilities - System interfaces for distribution management -
Part 3: Interface for network operations
Voting closes 2017-02-03

IEC 61968 provides utilities the means to supervise main substation topology (breaker
and switch state) and control equipment status. It also provides the means for handling
network connectivity and loading conditions. Finally, it makes it possible for utilities to locate
customer telephone complaints and supervise the location of field crews.
IEC 61968-3 specifies the information content of a set of message payloads that can be used
to support many of the business functions related to network operations. Typical uses of the
message payloads defined in IEC 61968-3 include data acquisition by external systems, fault
isolation, fault restoration, trouble management, maintenance of plant, and the commissioning
of plant.

This part is closely related to the Common Information Model (CIM).

Monday, December 19, 2016

Closing 2016 - Greetings from Karlsruhe

As 2016 comes to a close, I say "a hearty Thank You!" for choosing our services, visiting the IEC 61850 blog, and for the great cooperation this year.

I wish you, your family, and the many people around you a happy, healthy and prosperous New Year 2017 … living in peace and harmony.

Hope your home is a safe place to live. Take care.

Please, help to keep the power flowing and the grass green - with the various standards defined by IEC and IEEE.

I look forward to meeting you in 2017 - maybe soon in San Diego (CA) on January 30, 2017.

Please drop us an email if you like this blog or you would like me to post other interesting information on the blog.

Bye for now.

Saturday, December 10, 2016

OpenGridMap - Help to collect data and produce power grid approximations for CIM


OpenGridMap is a new open community that crowdsources realistic power grid data to be used for research purposes. Here you will find the tools for crowdsourcing power grid data. The goal is to create an open platform for inferring realistic power grids based on actual data. Our vision is to provide a tool to researchers and practitioners that is able to produce realistic input data for simulation studies. OpenGridMap will support the entire process from data collection to formatting grid data for various purposes. We explore innovative ways to capture data and produce power grid approximations, e.g., using smartphone apps, drones, expert classification, existing map APIs, and graph inference algorithms.

Click HERE to visit the OpenGridMap website.

The next step would be to convert the collected data into a CIM and SCL format ... it is underway for CIM (Common Information Model):

OpenGridMap: towards automatic power grid simulation model generation from crowdsourced data
By Jose Rivera, Technische Universität München

"OpenGridMap is an open source project that crowdsources realistic power grid data to be used for research purposes. In this paper, we propose an approach for the automatic generation of power gird simulation models from crowdsourced data. The proposed approach orders the crowdsourced data into a power circuit relation which is then used to produce a CIM description file and subsequently a power grid simulation model. ..." ... and I guess the modelling in IEC 61850-6 SCL (System Configuration Language) will follow soon - I am sure.

Click HERE for the above mentioned paper.

More to come as discussed during the Training Courses conducted by NettedAutomation this week in Karlsruhe:

Friday, December 2, 2016


IEC-61850-Seminare zu unschlagbaren Preisen in Karlsruhe auch in 2017

Wir bieten auch im nächsten Jahr zwei Intesiv-Hands-On-Seminare an:

09.-12. Mai 2017 
05.-08. Dezember 2017

Die drei (3) Blöcke (1 Tag + 2 Tage + 1 Tag) können einzeln oder in Kombination gebucht werden. Sie entscheiden selbst, ob Sie nur einen Tag von Ihrem Arbeitsplatz fern bleiben möchten oder zwei, drei oder vier. Je nachdem, welche Zeit und welchen Bedarf Sie haben.

HIER klicken, um zur Beschreibung und den Anmeldeunterlagen zu gelangen [pdf, 430 KB].

Thursday, December 1, 2016

BDEW IT-Sicherheitsempfehlungen öffentlich zugänglich

Der BDEW (Bundesverband für Energie- und Wasserwirtschaft e.V., Berlin) hat seit Jahren weitreichende Empfehlungen für die IT-Sicherheit veröffentlicht und mehrfach aktualisiert.
Aus aktuellem Anlass (unter anderem die Einbrüche in DSL-Router) ist die Beachtung der vorliegenden Empfehlungen unbedingt angebracht!!

IT-Sicherheitsempfehlungen
1. Allgemeine Empfehlungen
  • Whitepaper- Anforderungen an sichere Steuerungs- und Telekommunikationssysteme (PDF)
  • Ausführungshinweise zur Anwendung des Whitepaper - Anforderungen an sichere Steuerungs- und Telekommunkationssysteme (PDF)
  • Checkliste zum Whitepaper - Anforderungen an sichere Steuerungs- und Telekommunikations-systeme (XLSX)
2. Technische Empfehlungen für den sicheren Datenaustausch in der Marktkommunikation
  • Studie über sichere webbasierte Übertragungswege, Version 2.1 (PDF)
  • Marktüberblick AS2-Lösungen in der Energiewirtschaft (15 MB) (PDF)
  • Leitfaden "Implementierung AS2 in Unternehmen der Energiewirtschaft" (PDF)
  • PKI Zertifikatsrichtlinie (Certificate Policy) des BDEW (PDF)
  • Unternehmensübergreifende PKI-Topologien, PKI-Dienste und Einsatzrahmenbedingen (PDF)
  • Zehn Schritte zur VEDIS-Sicherheit (PDF)
  • Häufig gestellte Fragen - FAQ zu VEDIS (PDF)
  • Zertifizierungsrichtlinie (PDF)
  • Umgang mit Schlüsselmaterial (PDF)
HIER klicken, um die 12 Dokumente (jeweils mit einem eigenen Link) frei herunterzuladen.

Das Lesen und Verstehen wird etwas Zeit in Anspruch nehmen - die Umsetzung wird ungleich aufwendiger werden!
Sie sollten Ihr Management überzeugen, diese Empfehlungen ernst zu nehmen - nicht nur, um irgendwelche Anforderungen in Regulierungen oder Gesetzen zu erfüllen.

Wednesday, November 30, 2016

Draft IEC 62351-90-2 Deep Packet Inspection (DPI) of encrypted communications

IEC TC 57 just published a very crucial draft document proposing a new topic to the security of communication in power delivery systems applicable to DNP3, IEC 60870-5-104, IEC 60870-6 (TASE.2), IEC 61850 and the like:
57/1792/DC
Proposed draft for IEC TR 62351-90-2, Power systems management and associated information exchange – Data and communications security –
Part 90-2 Deep Packet Inspection (DPI) of encrypted communications

The standard series IEC 62351 comprises methods to secure communication channels between IEDs and between IEDs and SCADA systems. Complex communication networks have to be monitored and health-checked properly, both from an operational and from a security perspective.
The monitoring process used is called Deep Packet Inspection (DPI), and relies on the availability of the whole payload for inspection. The need for DPI on communication channels between IEDs and SCADA and/or between IEDs by an independent third party is really important.
This report serves as a guide for the implementation of DPI in encrypted communications. It is intended as an overview of existing and possible new solutions for DPI, analyzing the impact on several factors, including security, performance and cost.

Monday, November 21, 2016

NEW HW: IEC 61850-9-2 LE Sampled Value Publisher

The SystemCorp "IEC 61850-9-2 LE Sampled Value Publisher" is a hardware platform for specific sampled value publisher applications for the Smart Grid IoT Platform from Novtech using the Altera (now part of Intel) dual core ARM/FPGA Cyclone V SoC.
This Smart Grid IoT Platform provides eight high precision analogue inputs. The A/D converter is directly controlled by the FPGA producing the sampling rate required for the SV publisher,   which is implemented in one ARM core.
The Sampled Values are published at a rate of 4000 frames per second for a grid frequency of 50Hz and 4800 frames per second for 60 Hz.
An eight channel VT/CT interface module is also available from SystemCORP Embedded technology allowing a direct connection of the Smart Grid IoT Platform to 110 V VTs and 5 A CTs.





Click HERE for downloading a two page description and additional information [pdf, 390 KB].

Tuesday, November 1, 2016

Crucial IEEE 802 And Other IEEE Standards For Free Download

The IEEE Get program grants public access to view and download current individual standards at no charge:

IEEE 802® Standards
IEEE 1622™ Standard: Electronic Distribution of Blank Ballots for Voting Systems | Design Automation Standards
IEEE 2600™ Standards: Hardcopy Device and System Security 
IEEE C95™ Standards: Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields
IEEE/ANSI N42 Standards: Radiation Detection Standards.

Click HERE for the list of IEEE Standards available for free download.

Monday, October 31, 2016

Reminder: Many ISO/IEC Standards Are Publicly Available

ISO and IEC provide free access to many older and newer standards like

ISO/IEC 27000 (Fourth edition 2016-02-15):

Information technology — Security techniques — Information security
management systems — Overview and vocabulary

Click HERE for the above standard ISO/IEC 27000.
Click HERE for the complete list of publicly available standards.

Friday, October 28, 2016

IEC 61850 - Take a Closer Look For The Best Possible Start in San Diego

FMTP (Uppsala, Sweden), NettedAutomation (Karlsruhe, Germany), and OPAL-RT (Montreal, Canada) will conduct a one day intensive course that opens doors You never dreamed possible:

Demystifying and mastering the complexity of IEC 61850

Location:
Holiday Inn Express San Diego South - Chula Vista
632 E Street
Chula Vista, CA 91910

Date:
Monday, 30 January 2017 from 10:00 AM to 4:00 PM (PST)

The online registration is now open:
Click HERE for Registration.

A 60 US$ Early Bird Discount applies until 31 Dec 2016.
Register today!

Thursday, October 27, 2016

Industrial Internet of Things (IIOT) - Security Framework

The Industrial Internet Consortium (IIC) has published a draft Security Framework (173 pages).
The framework is quite interesting for all experts involved in information exchange systems ... also in the energy application domain.
The Introductions says in the second paragraph:
"These [IIOT - Industrial Internet of Things] systems differ from traditional industrial control systems by being connected extensively to other systems and people, increasing their diversity and scale. They also differ from traditional information technology (IT) systems in that they use sensors and actuators in an industrial environment. These are typically systems that interact with the physical world where uncontrolled change can lead to hazardous conditions. This potential risk increases the importance of safety, reliability, privacy and resiliency beyond the levels expected in many traditional IT environments."
The power systems are using sensors and actuators communicating with protection and automation systems for the last decades. The industry has developed the standard series IEC 61850, IEC 62351, IEC 60870-5-104, DNP3, IEC 61968/70, and IEC 61400-25 to provide a basis for safe, reliable, resilient, and secure power delivery systems. These stable standards are state-of-the-art in power delivery systems. And they are referenced in many Frameworks and Roadmaps. The series IEC 62351 is one of the crucial series dealing with security in power automation systems:

Click HERE for a copy of the IIC framework [pdf, 4.6 MB].
Click HERE for a white paper about the IEC 62351 series [pdf, 3.5 MB] and HERE for a page on Wikipedia.

The IIC Security Framework gives an overview about many aspects in the future distributed automation and which aspects are crucial to be managed. 

Tuesday, October 18, 2016

Basic Application Profiles (BAPs) using IEC 61850

IEC TC 57 has proposed to develop a new Technical Report (TR):

IEC TR 61850-7-6: Communication networks and systems for power utility automation –
Part 7-6: Guideline for definition of Basic Application Profiles (BAPs) using IEC 61850
(57/1782/DC)

The proposed work will:
  • describe the methodology of profiling in the context of IEC 61850
  • give a common understanding about the modular profiling concept of basic application profiles (BAP)
  • define the contents of a standardized basic application profile (BAP template)
  • give guidance for the use of that BAP template
  • and also show an example of a BAP.

IEC-61850-Seminar in Karlsruhe vom 06.-09. Dezember 2016 zu Einem Unschlagbarem Preis

Wir bieten vom
06.-09. Dezember 2016 in Karlsruhe ein IEC-61850-Intensiv-Seminar an
Die drei (3) Blöcke (1 Tag + 2 Tage + 1 Tag) können einzeln oder in Kombination gebucht werden. Sie entscheiden selbst, ob Sie nur einen Tag von Ihrem Arbeitsplatz fern bleiben möchten oder zwei, drei oder vier. Je nachdem, welche Zeit und welchen Bedarf Sie haben.

Am ersten Tag wird ein Überblick über das Normungsumfeld und die einzelnen Normen gegeben. Im Mittelpunkt stehen dabei die grundlegenden Eigenschaften und Bedeutung der Normenreihe IEC 61850 für Systemdesign, System- und Geräteengineering, Datenmodellierung, Datenmodelle (Schutz, Messwerte, Steuerungen, Power Quality Monitoring, Wind Power, Hydro Power, Dezentrale Erzeuger, ...), Kommunikationsmöglichkeiten (Client/Server, Publisher/Subscriber) und Sicherheitslösungen (IEC 62351).
Der Vergleich mit IEC 60870-5-104, DNP3, Modbus und Feldbussen rundet den ersten Tag ab.

Am zweiten Tag werden die Modellierungsmethode, die vielfältigen Modelle (Logische Knoten), die Kommunikationsdienste und -protokolle und die System-Konfigurations-Sprache (SCL) im Detail vorgestellt. Die Lösungen nach VHPready und FNN-Steuerbox werden präsentiert und diskutiert.

Am dritten Tag werden anhand vieler praktischer SCL-Beispiele Systembeschreibungen (SSD), Systemkonfigurationen (SCD), Gerätekonfigurationen (ICD und CID für Server/Publisher, Client/Subscriber und Server/Subscriber) diskutiert, erstellt und formal geprüft. Dabei kommt eine Reihe von Werkzeugen und Geräten zum Einsatz.

Am vierten Tag wird das Erlernte in praktischen Übungen mit marktgängigen Steuerungsgeräten, Gateways und Werkzeugen vertieft. Eine Windows-Evaluierungspaket mit Client, Server, GOOSE-Publisher, Client/GOOSE-Subscriber und Server/GOOSE-Subscriber wird allen Teilnehmern kostenlos zur Verfügung gestellt; dieses Paket kann auch nach dem Seminar noch genutzt werden.
Und viels andere mehr. 
Eine Spezialität unserer Seminare ist, dass die Teilnehmer zu Wort kommen: Fragen, Erfahrungen, Bedenken, Berichten über gelungene und weniger gelungene Projekte!
Es erwartet Sie ein lebhafter Dialog zwischen dem Referenten und den Teilnehmern.
Sie können den 1. Tag, den 2. und 3. Tag sowie den 4. Tag getrennt oder in jeder Kombination buchen!
Mit unserer Schulung bereiten wir Sie hervorragend auf neue Herausforderungen vor!

Klicken Sie HIER, um mehr Details und die Anmeldeinformationen herunterzuladen [pdf, 320 KB].

Reservieren Sie noch heute Ihren Platz!

Die mehr als 4.100 Teilnehmer meiner über 230 Seminare seit 2004 würden sicher alle bestätigen, dass das komplexe Thema IEC 61850 unbedingt eine geeignete Schulung verlangt -- und dass wir eine erst-klassische und einzigartige Schulung bieten! Zu einem unschlagbaren Preis! Garantiert!
Es erwartet Sie Erfahrungen mit hunderten von Firmen und Organisationen!

Saturday, October 15, 2016

Wind Energy Generation Systems: Edition 2 Drafts of IEC 61400-25 Published

IEC TC 88 has published recently the following draft documents for the edition 2 of the corresponding parts:

IEC 61400-25-1: Wind energy generation systems -
Part 25-1: Communications for monitoring and control of wind power plants -
Overall description of principles and models
(88/587/CDV)

IEC 61400-25-4: Wind energy generation systems -
Part 25-4: Communications for monitoring and control of wind power plants -
Mapping to communication profile
(88/600/FDIS)

IEC 61400-25-5: Wind energy generation systems -
Part 25-5: Communications for monitoring and control of wind power plants -
Conformance testing
(88/589/CDV)

IEC 61400-25-6: Wind power generation systems -
Part 25-6: Communications for monitoring and control of wind power plants -
Logical node classes and data classes for condition monitoring
(88/606/FDIS)

Note 1: The title of TC 88 was changed in 2015 from Wind turbines to Wind energy generation systems
Note 2: Please note the tissue database for the whole standards series:
http://tissue.iec61400-25.com/default.mspx

Major Changes in these documents:

IEC 61400-25-1:
Changes compared to Edition 1:
• General harmonization of text and overview models with the other parts of the IEC
61400-25 series
• Harmonization of definitions in other related standards
The users of IEC 61400-25 have formed a community, USE61400-25. For further information
see http://www.use61400-25.com.

IEC 61400-25-4:
A lot of modifications have been implemented in order to harmonize with other parts of the series IEC 61400-25 as well as with IEC 61850. Note that a mapping to OPC UA is not part of this
second edition of IEC 61400-25-4

IEC 61400-25-5:
The scope of revision includes:
• Harmonization with test cases in IEC61850-10 Edition 2.0
• The use of SCL in the conformance testing process is out of the scope for Ed2, but will be considered for Edition 3.
• Reduction of overlap between standards and simplification by increased referencing to the IEC 61850 standard series
The following main revisions have been made compared to Edition 1.0:
• The complete document has been restructured in order to match the structure of IEC 61850-10 Edition 2.0.
• All test cases applying SCL files are still not a part of the present document as the SCL specifications for wind power domain are still pending to be published.

IEC 61400-25-6:
This edition includes the following significant technical changes with respect to the previous
edition:
a) Major restructuring of the data model to accommodate needed flexibility.
b) UFF58 format is no longer used.
c) Access to data is now using the standard reporting and logging functions.
d) Recommendations for creating data names to accommodate needed flexibility have been
defined.