Showing posts with label IEC 60870-5-101. Show all posts
Showing posts with label IEC 60870-5-101. Show all posts

Tuesday, October 3, 2017

Are Devices Using IEC 61850 Vulnerable?

Devices that implement IEC 61850 may be vulnerable - depending on the measures (not) implemented to protect your SYSTEM! There are many layers of security that can be build into the system to make is less vulnerable. IEC 61850 needs special security measures to hide the semantics of the information being exchanged in a system.

IEC 61850 has well defined models for controlling switch gears: Logical Node CSWI.Pos for operating any kind of switchgears liek circuit breaker, dis-connector or earthing switches. If a client (SCADA, RTU, Proxy, ...) has "open" access to an IED, it could use the self-description and figure out which CSWI instances are available ... and could try to use MMS Write to open or close a switch gear. In a bad system design, this may work.

A high level of security would not (easily) allow other clients (except those that are designed to operate) to operate a switch gear.

Security measures have to be implemented to prevent misuse of the self-description. Even without the self-description, it may be possible that somebody gets access to the SCL file of the system to "read" the models from an XML file. As a consequence: XML files need to be secured as well ...!

You will find solutions for many of the known security problems in the standard series IEC 62351!

The definitions have to be implemented - the paper standards do not protect your systems!

A very new, comprehensive and up-to-date report on security has been published the other day:

THREAT INTELLIGENCE REPORT
CYBERATTACKS AGAINST
UKRAINIAN ICS

Click HERE for the report [pdf, 20 pages].

By the way, the report mentions IEC 60870-5-101/104, IEC 61850 and OPC UA.
Worth to read.

Tuesday, June 13, 2017

Are Blackouts Knocking at the Doors of Substations?

Dear experts interested in secure power delivery systems,
You may have been informed yesterday about one of the latest developments in destroying the power delivery infrastructure: Industroyer.
What is Industroyer? It is "A new threat for industrial control systems" according to Anton Cherepanov (ESET):
"Win32/Industroyer is a sophisticated piece of malware designed to disrupt
the working processes of industrial control systems (ICS), specifically
industrial control systems used in electrical substations.
Those behind the Win32/Industroyer malware have a deep knowledge
and understanding of industrial control systems and, specifically, the
industrial protocols used in electric power systems. Moreover, it seems very
unlikely anyone could write and test such malware without access to the
specialized equipment used in the specific, targeted industrial environment.
Support for four different industrial control protocols, specified in the
standards listed below, has been implemented by the malware authors:
• IEC 60870-5-101 (aka IEC 101)
• IEC 60870-5-104 (aka IEC 104)
• IEC 61850
• OLE for Process Control Data Access (OPC DA)
In addition to all that, the malware authors also wrote a tool that
implements a denial-of-service (DoS) attack against a particular family of
protection relays, ..."

Click HERE for a comprehensive report [pdf].

The Conclusion of the report closes with this statement:

"The commonly-used industrial control protocols used in this malware
were designed decades ago without taking security into consideration.
Therefore, any intrusion into an industrial network with systems using
these protocols should be considered as “game over”."

The protocols used are not the crucial issue! The protocols like IEC 61850 could be protected by the accompanying standard series IEC 62351 (Power systems management and associated information exchange - Data and communications security).
One crucial show stopper is: "Stingy is cool" mentality!!
Securing the systems could be implemented - with far higher costs during development, engineering, configuration, OPERATION, and maintenance.
As long as we all do not accept that the electric power (and other) infrastructures will require a lot more resources to keep the level of today's availability, quality, and security, we will experience more disrupted infrastructures.
Building an infrastructure, operating, and maintaining it are different aspects. The maintenance of our infrastructures will consume definitely more resources than we believe today.
I was shocked to read, that some "friends" believe that the reports about the "Industroyer" are just fake news.
Whatever you believe, one thing is really true: Many systems and devices in the automation domain (substations, ...) are not protected! Believe me!

Saturday, April 9, 2016

The Complete Content of the IEC 61850 News Blog is now Available as Single PDF Document

For those readers of this IEC 61850, IEC 60870-5/6, DNP3, … news blog that want to get the complete content as a single pdf document, it is just a click away … it contains 1120+ posts from 2008 until 2016-04-09. Once you have downloaded the file you can easily browse the content … search … mark … copy … You will find useful information about the standards, vendors like ABB, HMS, Siemens, or utilities …

Click HERE to download all posts of the IEC 61850 blog in a single pdf [14 MB, 823 pages DIN A4]

Enjoy!

In case you have a question, drop us an EMAIL.

Thursday, May 15, 2014

IEC 61850-90-2 for the Communication With Control Centers

The Communication With Control Centers (from substations, power generation stations, and other sites) is usually based on IEC 60870-5-101/-104 or DNP3. The new part IEC 61850-90-2 will describe how IEC 61850 can be used for the above needs.

Experts from ERDF, Siemens, Solvay and RTE have published a paper that describes requirements, concepts and practical experiences related to the communication with control centers:

“Substation to control centre communication based on IEC 61850: requirements, concepts and practical experiences” (Cigre 2012)

SUMMARY
”Featuring object-oriented data models and a standardized configuration language, IEC 61850 represents the state-of-the-art communication standard for substation automation systems. On the other hand, the control centres increasingly promote object-oriented data models and standardized interfaces for data exchange based on IEC 61968 / IEC 61970 (CIM – Common Information Model). For the interconnection of substations and control centres the use of generic signal-oriented communication protocols i.e. IEC 60870-5-101/-104 or DNP3 is still current practice. In order to overcome the limitations of those legacy protocols in terms of data conversions, elaborated data exchanges and proprietary configurations and to foster the use of a seamless object-oriented communication, IEC TC57 is extending the current IEC 61850 specification to close the gap between substations and control centres. The paper gives an introduction into the topic, presents the relevant use cases and derived
requirements. Furthermore it discusses communication and modeling aspects in regards of the use case specific requirements. These concepts are evaluated against industrial power system operator needs. Foreseen consequences for standardization and practical realization of projects are identified.”

The report concludes:

The experience from projects and systems in operation have proven the benefits of IEC 61850 substation to control centre communication.”

Click HERE for the full paper [pdf]

Monday, August 5, 2013

Download IEC 61850 Blog Content as single PDF Document (August 05, 2013)

For those readers of the blog that want to get the complete content as
a single pdf document, it is just a click away … it contains all 800+ posts
from 2008 until 2013-08-05. Once you have downloaded the file you
can easily browse the content … search … mark … copy …

Download all posts of the IEC 61850 blog in a single pdf [8,6 MB, 
631 pages DIN A4]

You may also subscribe to the blog to automatically receive updates … as many people do:

image

Sunday, August 4, 2013

Could a Counter Interrogation Service bring the European Power or Gas Networks down?

Good question! Easy to answer: Yes! It depends on the standard and implementation used.

Early May 2013 it almost happened in Europe. What? During a test of a new control center communication and application an IEC 60870-5-101 or –104 Broadcast “Counter interrogation” command went out to interrogate counters from ALL RTUs somehow “connected”. The command was received and answered by all these RTUs. Obviously one RTU responded with a “Broadcast” response … and obviously there was a “loop” somewhere in the network … it ended up in flooding the network for days!!!

The operators had very severe problems to get status and measurements from the process – because first the network was sending bunches of messages back and forth and around. Second, when experts started to “break” the “loops” and disconnect from the neighboring network they could “cool” down the traffic but lost some awareness of the system’s situation. After a few days they fixed some software … but they did not yet find the device that caused the trouble. According to a report from experts involved.

Hm!? That’s really a crucial issue with a standard protocol in operation for 15 or 20 years.

Here is why this could happen at all: During the days IEC 60870-5-101 was designed, people thought that the communication is strictly hierarchical and looks like a tree (top-down) – see next figure from 101: 

image

For counter interrogation the broadcast is often used in order to catch the counter values at a certain time, let’s say 20:00 h. To freeze the value at 20:00 h the control center has to send out a broadcast counter interrogation to freeze the value at 20:00 h (+/- some seconds – due to travel time …).

Next it can send another command to start sending the values from the RTUs to the control center.

That means: A lot of messages have to be sent at the same time … to reach all RTUs … in star topologies, or “looped” networks, … how to control such a process if you have hundreds of RTUs … owned by different utilities … blablabla …

The issue is here: People thought that you could start system-wide synchronous functions by synchronizing through timeliness messages. That may work in simple topologies … but … in Smart Grid systems with many (many) meters, it is unlikely that this approach will work reliably.

How does IEC 61850 solve that requirement? It defines a concept of time-wise synchronized RTUs (or generally speaking IEDs). The control center can send a command to freeze well in advance – an hour or two … so that no message shower will occur around 20:00 h. The IEC 61850 server stores the time when it has to freeze the corresponding value(s). The server can then send the frozen values via a data set and report control block, or can the data set or log it.

The synchronization is completely decoupled from the freezing and retrieving process.

The process is configured using the common data class BCR (Binary Counter Reading):

image

This model really is based on the (bad) experience with 101 and 104 … and … it works … and does not flood the network!

The broadcast command in 101 and 104 SHOULD be REMOVED … at least utilities should no longer rely on it!!! Take this very serious … as many other utility experts do.

Wednesday, June 26, 2013

Communication solution for Siprotec 4 and 5

The Siemens Siprotec solutions support usually several solutions for communication interfaces. The following list shows which communication solutions are supported by Siprotec 4 and Siprotec 5 devices:

image

image

According to Siemens comprises the installed base of Siprotec devices about one million devices and some 250,000 with IEC 61850. As you can see, the Siprotec 5 does (not yet) support IEC 60870-5-104*, not any more FMS, DP, and Profinet.
* under development for Siprotec 5.

Source (dated 2013):
Selection Guide for SIPROTEC Edition 2

The number devices with IEC 61850 interface is growing very fast. Recently experts from two German utilities told me that they expect that in some time down the road even 104 will not anymore be offered by major manufacturers.

Friday, April 19, 2013

Is IEC 61850 still there?

A very interesting discussion was started by a retired substation protection and automation engineer from one of the big German transmission operators. The engineer stopped at the boot 45/1 (hall 13) at the Hannover Messe last week. He saw the letters “IEC 61850” (see photo) and asked me: “Is IEC 61850 still around?”

image

He thought that IEC 61850 was just a hype some 10 years ago. His expectation was that IEC61850 is far to complex and expensive … and disappeared before it really hit the market. One of his babies was a very well know IEC 60870-5-101 profile for substation automation. In this profile you will find a nice “information model” of substations:

image

Ok, that is what many (not only retired) engineers guess. I helped him to understand the current situation of the big success of IEC 61850 all over.

Then I showed him an embedded Controller IED (Beck com.tom) that integrates IEC 61850 AND IEC 610870-5-104 (running separate or both at the same time):

image

This small box runs both … and it’s really affordable.

Then I showed him the requirement specification of Vattenfall’s VHP Ready that specifies both: IEC 60870-5-104 and IEC 61850:

image

There is almost no difference between the implementation of the information and services in both worlds. The difference is just, that IEC 61850 has standard models, a configuration language, GOOSE, SMV, and self-description. The price of a com.tom with 104 or 61850 is (I guess) the same.

Finally he said: “I am a consultant to a manufacturer of substation automation and protection systems; I have to tell them this story! They will like it – because they have already enquiries for IEC 61850 conformant IEDs.”

There is a need to educate more engineers to understand the situation!

Tuesday, October 2, 2012

Download IEC 61850 Blog Content as single PDF Document (Oct. 02, 2012)


For those readers of the blog that want to get the complete content as a single pdf document, it is just a click away … it contains the 710 posts from 2008 until 2012-10-02. Once you have downloaded the file you can easily browse the content … search

Download all posts of the IEC 61850 blog in a single pdf [16.8 MB, 510+ pages DIN A4]

Enjoy!

Thursday, June 7, 2012

IEC 61850 at the Remote Monitoring and Control Conference, Denver (CO), September 18-19

Looking for the latest on Remote Monitoring and Control?
Check the program of the Remote Monitoring and Control Conference, Denver (CO), September 18-19, 2012

The Remote Monitoring and Control Conference has released its 2012 show brochure. Included in the brochure are presentation descriptions, the show's full schedule, conference workshop information (on DNP3, IEC 61850, IEC 62351 Security, …), exhibitors, co-located event profiles, registration details and information on booking your room at the show hotel.

Click Here to View the Brochure [pdf, 4 MB]

If you are automating, remotely monitoring and controlling your oil & gas, water/wastewater, utility/T&D, telecom and transportation infrastructure equipment and systems, this is a must attend event.

Please note that NettedAutomation GmbH will have an exhibition booth in cooperation with SystemCorp (vendor of IEC 61850 Stack/API) and Beck IPC. The latest products for IEC 61850 (like IEDs, Gateways to/from DNP3, Modbus, IEC 60870-5-101/104, …) will be presented.

Wednesday, May 9, 2012

IEC 61850 Approved for NIST SGIP Catalog of Standards

The SGIP (Smart Grid Interoperability Panel) membership voted to include the IEC 61850 Standard Series into the Catalog of Standards (CoS) with approval of some 100 per cent.

The IEC 61850 series of standards define object models, abstract services, and mappings to communications protocols for field devices and systems. The scope of IEC 61850 includes information exchanges within substations, for protective relaying, between substations, between substations and control centers, within hydro power plants, for distribution automation, for managing distributed energy resources (generation and storage), and for managing charging of electric vehicles.

See the complete list of approved standards for the NIST SGIP Catalog of Standards, including IEC 61850

This is a major step towards the application of IEC 61850 in North America and other regions. The use of IEC TC 57 information and information exchange standards is rapidly growing all over!

The interest in small boxes like the various COM.TOM’s (as gateways between IEC 60870-5-101/104, DNP3, Modbus … and also between these and IEC 61850, and for collecting measurements of the electrical system and equipment) is picking up all over. One big utility is about to install 40.000 of these boxes to monitor transformers in distribution substations! More to come.

Tuesday, September 27, 2011

Major German RTU Vendor implements IEC 61850 instead of phased-out model IEC 60870-5-101 and 104

The IDS company based in Ettlingen (Germany) offers a gateway to collect data from many underlying protocols and converts them into IEC 61850 Models for the communication with control centers. They wrote in a recent publication that the classical RTU protocols IEC 60870-5-101 and –104 are phase-out solutions for the communication with control centers. One crucial issue they highlight is the semantic information models and self-description services defined in IEC 61850.

The same company was a very strong supporter for using IEC 60870-5-101 and –104 for the communication with control centers – and partly within substations. What I see these days: More and more people are changing their mind!

The protocol gateway (which is a server) uses for the uplink to the control center IEC 61850 information objects and web services according to IEC 61400-25-4 Annex A for the protocol. This combination (IEC 61850 models and IEC 61400-25-4 mappings) is technically feasible. Formally it is not defined in any standard!

That is why the gateway (server) cannot interoperate with any IEC 61850 client. It is a product that can communicate with a client according to IEC 61400-25-4 Annex A only.

The first reason they provided why they did not use MMS is as follows: MMS would require to have permanent TCP and MMS connections maintained! That is true for substation automation, where short reaction times for crucial spontaneous event reports are required. If the required reaction is in the seconds, there is no reason why a permanent connection should be required! MMS does not require permanent connections! A MMS client can close the connection as soon as a service is completed.

Click HERE for the paper published in the etz magazine [German only].

It is also important to know that (to my knowledge) most vendors implementing IEC 61400-25 are using the mapping according to IEC 61400-25-4 Annex C (MMS, IEC 61850-8-1): Bachmann, Beckhoff, Ingeteam, Siemens, …

Finally: a new work item has been proposed to IEC TC 57 (home of IEC 61850) to standardize a web service mapping as IEC 61850-8-2. The question is now: Which solution should be chosen or developed? Three candidates are already discussed and proposed for further investigation:

1. DPWS (Device Profile Web Services)
2. OPC UA WS
3. IEC 61400-25-4 Annex A (as a starting point)

Nobody knows which solution will finally be standardized for IEC 61850 and how long it will take. There may be additional candidates proposed during the official ballot on the new work item once it is out for ballot … may be by end of 2011. Hopefully we will see a single solution being published in 8-2. Nobody knows.

Having multiple standards for the mappings means: split the market in non-interoperability domains!

Click HERE for a further a discussion on web services.

Tuesday, July 19, 2011

2,500 Experts Educated in IEC 61850 and other IEC standards

Karlheinz Schwarz has trained 2,500 experts in IEC 61850, IEC 61400-25, ICCP/IEC 60870-6, IEC 60870-5-10x, DNP3, ISO 9506 MMS, … by mid of July 2011. He conducted more than 130 courses that run from one to eleven days. Attendees from more than 70 countries followed the presentations by one of the most requested trainers in this domain.

One of the attendees thanked for what he got:

“It was a very useful seminar. Karlheinz Schwarz is highly qualified professional in the field. I must say that we got the information from first hands and he was able to answer every question almost at once and if not - knew where to look for the answer. It is great that we had such an opportunity to attend such a seminar.
If to compare this seminar with those provided by vendors I must state that vendors have a different approach – the approach that states that IEC 61850 standard is going to solve all the existing problems. And it is not like that at the moment. What is true here is that we need to have skills and a higher level of competence in the field – either way the standard is not going to bring benefits. It was mentioned by Karlheinz Schwarz during the seminar and it is right. It was very good to know about the existing problems. Nobody before mentioned about those things we should take care of to use the possibilities of IEC 61850 with the highest efficiency. And we can understand why the vendors do not talk about such things – because every need to acquire new knowledge and get the higher level of competence would require more investments from the utilities. It is important for the utilities to know about that.”

The next public events are as follows:

Nashville (TN, USA)
20.-21. September 2011
Remote Conference
2 day Seminar (NettedAutomation) on Power System Communication covering IEC 61850, IEC 61400-25, DNP3, NIST Interoperability Roadmap, Smart Grids, ...
http://www.remotemagazine.com/rem-conf11/rem11_workshop.php

Frankfurt (Germany)
05.-07. October 2011.
3 day IEC 61850/61400-25 Seminar/Hands-on Training (NettedAutomation) with Measurement IED and free evaluation software (DLL etc. fully functional - free to take home).
http://nettedautomation.com/seminars/uca/sem.html#standard

Sao Paulo (Brazil)
11.-14. October 2011.
IEC 61850 Comprehensive & Independent Hands-on Training.
NettedAutomation/STRI.
www.nettedautomation.com/download/Sem/sp11/STRIA_Spec_IEC61850-hands-on-tr2011v2.pdf

Pohlheim (Germany, 60 km north of Frankfurt at Beck IPC)
30. September 2011 - 1 day workshop [German]
10. January 2012 - 1 day workshop [English]
11. January 2012 - 1 day workshop [German]
Schnelleinstieg in die Produktentwicklung IEC 61850 und IEC 61400-25 konformer Geräte. Fast Track introduction in IEC 61850 and development of standard conformant products.

Gothenburg (Sweden)
IEC 61850 Hands-on Training with Multivendor IEDs
19.-21. October 2011
http://www.stri.se/index.pl?id=9332&isa=Category&op=show

Sunday, June 19, 2011

Open Position for Protection Engineer with IEC 61850 Knowledge at Stadtwerke München

Stadtwerke München (Germany) has an open position for planning of substation automation and protection as well as telecontrol … experiences in IEC 61850 and IEC 60870-101/104 are required.

Click HERE for the job description [German].

Thursday, June 9, 2011

New Version of SystemCorp’s IEC 61850 Software

After the first certified IED using the SystemCORP Embedded Technology IEC61580 Library (PIS10) SystemCorp has published information and documentation about the latest Version (1.36.02) today. This version comprises all modifications, fixes and extensions that take many experiences and the successful conformance test at KEMA into account.

A comprehensive set of easy to browse web html pages are available.

Click HERE for more details on the updated stack software and documentation of version 1.36.02.

More details can be found HERE and HERE.

This new version runs smoothly on the Beck IPC Chip and other embedded controllers on LINUX, …

The interest in IEC 61850 Chips is growing very fast – all over.

Thursday, June 2, 2011

Telecontrol and IEC 61850

IEC 61850 is used in many applications inside substations and other domains. RTUs from many vendors provide IEC 61850 support for Telecontrol.

Click HERE for a set of 27 slides of an applications of ABB RTUs (used as substation control system) in 12 substations of Stadtwerke München [German].

Click HERE for Information about ABB’s RTU 560 [English]

Click HERE for a description of an programmable device from WAGO that can be used for Telecontrol (RTU) [German]

Wednesday, May 18, 2011

Remote Service Forum und IEC 61850

Das 19. Remote Service Forum findet vom 6.-7. Juli 2011 bei der IHK Karlsruhe unter dem Titel “Von der Technologie zu neuen Dienstleistungen” statt. Neue Dienstleistungen im Bereich der erneuerbaren Energien und intelligenten Energieversorgungs-Netze sind unumgänglich, um die Flut der Informationen zum Überwachen, Steuern und Regeln des Energieflusses zu beherrschen. Industrielle Kommunikationsnetze (Feldbusse) sind kaum als Basis geeignet, weil es zu viele gibt: mehrere hundert!

In der elektrischen Energieversorung haben sich die Normen IEC 60870-5-10x (Telecontrol), IEC 60870-6 TASE.2 (Inter-control center communication), IEC 61850 (substation automation and protection, DER, Hydro power plant monitoring and control), IEC 61400-25 (monitoring and control of wind turbines), und IEC 61131-3 (open PLC programming language) durchgesetzt.

Herr Dipl.-Ing. Karlheinz Schwarz (SCC) wird am 7.Juli 2011 einen Vortrag unter dem Titel “Genormter Remote-Zugriff auf Informationen elektrotechnischer Erzeugungs-und Verteilungsanlagen mit IEC 61850” halten.

NettedAutomation GmbH wird in der begleitenden Ausstellung über die neuesten Trends bei der Realisierung von IEC 61850 basierten Komponenten berichten und Realisierungsmöglichkeiten für embedded controller und vieles mehr vorstellen.

HIER klicken, um das Programm und die Anmeldeinformationen herunterzuladen.

Tuesday, May 17, 2011

Electro Mobility, Substation Automation and IEC 61850

The basics for the infrastructure needed for the Electro Mobility have already been standardized – the electrical power delivery system: generation – transmission – distribution of electric A.C. power. The standardization of the electrical system has a long tradition. The monitoring, protection and control of electric power is automated in many higher voltage levels. There are mainly five international standards used all over: IEC 60870-5-10x for telecontrol, IEC 60870-6 TASE.2 for inter-control center communication, IEC 61850 for substation automation and protection, DER, Hydro power plant monitoring and control, IEC 61400-25 for monitoring and control of wind turbines, and IEC 61131-3 for a open PLC programming language.

These standards cover most of the needs for information modeling, information, system configuration, information exchange, and function programming for substations and power generation.

Mr Roland Bent (CEO of Phoenix Contact) stated the other day in the Open Automation magazine that EV charging stations are small low voltage substations. He is absolutely right! It is crucial to understand that the above mentioned standards are applicable in all voltage levels. What is the difference of a three phase Y-system for 400.000 V and 400 V? The multiplier of factor 10**3. There is no need to re-event the wheel again.

Here is an excerpt of Mr Bent’s statement in German:

“Ein noch wesentlich größeres, neues Marktfeld findet sich in der Infrastruktur für Elektromobilität. Ladestationen für Elektrofahrzeuge sind kleine Niederspannungsschaltanlagen mit all den Komponenten und Steuerungskonzepten aus diesem Bereich. Sie müssen auch informationstechnisch in die intelligenten Netzstrukturen integriert werden und stellen neue Anforderungen an IKT-Strukturen, zum Beispiel im Bereich der Abrechungssysteme. Auch hier werden wieder Kompetenzen und
Know-how aus der Industrieautomation benötigt.”

Click HERE to read the complete statement from Mr Bent.

Friday, February 18, 2011

Are Standards changing too fast?

There is are many SCADA users that think standards are changing too fast. I guess this is true for the many interface standards for sensors and actuators (the so-called fieldbusses and sensor interfaces). Lets have a look on the most crucial communication standards used in IEC 61850 and IEC 61400-25:

Layer 7 MMS (ISO 9506) some 20 years; likely to stay unchanged
Layer 5-6 ISO Presentation and Session some 20 years
Layer 4 TCP some 30 years; likely to stay for a long time
Layer 3 IP some 30 years v4; likely that v6 will stay for decades
Layer 2 Ethernet basics: 30 years

One crucial is that wide area monitoring seems to be build on top of TCP/IP - all over. There is no difference in the many different solutions from the transport layer viewpoint. IEC 61850-8-1 (mapping to MMS) is stable since UCA 2.0 (mid of the 90's). RTU protocols like DNP3 or IEC 60870-5-101 have changed from serial links to TCP/IP - became more convergent to IEC 61850!! Guess these protocols will be extended to become convergent at model and configuration levels.

When it comes to the application layers, there seems to be mainly ONE standard profile stable: The profile shown above - which is QUITE STABLE.

There were (and are still) many people criticizing that the communication protocols in IEC 61850 are not following new developments faster (e.g., in the application of webservices)! Most people like what we have. When discussing webservices, the question is: Which one?? There is not an "old" solution like MMS that is around for 20 years. What is discussed is: use IEC 61400-25-2 dedicated webservices, use OPC UA webservices or use DPWS, or ... Reaching consensus in the selection of webservices may take some time. In the meantime we have the stable stack in IEC 61850-8-1. That is what I call: Sustainable Interoperability.

Wednesday, February 3, 2010

Deutsche Normungsroadmap Smart Grid

Am 02. Februar 2010 wurde beim BMWi in Berlin der erste Entwurf der deutschen Roadmap für Smart Grids (E-Energy) vorgestellt und diskutiert.

"Dieses Dokuments ist der Entwurf für eine strategische und dennoch technisch orientierte Roadmap, welche die Anforderungen an Normen und Standards für die deutsche Vision des 94 Smart Grids unter besonderer Berücksichtigung der BMWi- und BMU-Fördermaßnahme E-Energy [BMWi] darstellt. Zudem bietet sie eine Übersicht über Normen und Standards in diesem Umfeld, aktuelle Aktivitäten, notwendige Handlungsfelder, internationale Kooperationen und strategische Empfehlungen."

Der Entwurf steht jetzt zur öffentlichen Kommentierung bis zum 05.März 2010 zur Verfügung!

Klicken Sie HIER, um den Entwurf herunterzuladen [pdf].
Klicken Sie HIER für weitere Informationen bezüglich der Kommentierung.

Machen Sie unbedingt Gebrauch von der Kommentierung!

Die DKE hat das Kompetenzzentrum E-Energy als Ansprechpartner zu allen Normungs- und Standardisierungsfragen mit Bezug zur Optimierung, Vernetzung und Steuerung von intelligenten Erzeugern, Speichern, Verbrauchern und Netzbetriebsmitteln in der Energieversorgung mit der Hilfe von Informations- und Kommunikationstechnologien (E-Energy/Smart Grid) gegründet. Damit wird die Bedeutung der Normen für die Energieversorgung nicht nur anerkannt, sondern auch mit Rat und Tat unterstützt!!

Klicken Sie HIER, um auf die Webseite des Kompetenzzentrums zu gelangen!