IEC 61850/IEC 61400 - OSIsoft
IEC 61850/IEC 61400 - OSIsoft
IEC 61850/IEC 61400 - OSIsoft
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Systems Integration Specialists Company, Inc.<br />
<strong>IEC</strong> <strong>61850</strong>/<strong>IEC</strong> <strong>61400</strong><br />
Herbert Falk<br />
SISCO, Inc.<br />
6605 19½ Mile Road<br />
Sterling Heights, MI 48314-1408 USA<br />
Tel: +1-586-254-0020 x105<br />
Fax: +1-586-254-0053<br />
Email: herb@sisconet.com<br />
The Standards Based Integration<br />
Company<br />
© Copyright 2008-2011 SISCO, Inc.
2<br />
Definitions:<br />
Interoperability<br />
The ability of computer systems to exchange information<br />
with other systems.<br />
Integration<br />
The ability of computer based applications to interact with<br />
other systems in order to perform a useful function for the<br />
user.<br />
© Copyright 2008-2011 SISCO, Inc.
3<br />
Interoperability and<br />
Integration<br />
Easy to Achieve:<br />
Nearly anything is possible<br />
with enough money and<br />
development effort<br />
© Copyright 2008-2011 SISCO, Inc.
4<br />
A Better Way<br />
Interoperability and Integration without having to program it all yourself:<br />
Where applications and devices are inherently capable of interoperating<br />
with other systems and performing integrated application functions in a<br />
cooperative and distributed manner.<br />
This is only possible if there are standards to enable it.<br />
This work is progressing.<br />
This is the goal of the <strong>IEC</strong> TC57 standards<br />
© Copyright 2008-2011 SISCO, Inc.
5<br />
The Integration Dilemma<br />
Configuration,<br />
Mapping, Protocol<br />
conversion.<br />
Multiple layers of<br />
configuration makes<br />
diagnostics and<br />
system maintenance<br />
difficult.<br />
DMS CIS EMS/SCADA OMS<br />
RTU RTU<br />
RTU RTU<br />
RTU RTU<br />
RTU RTU<br />
RTU RTU<br />
RTU RTU<br />
RTU RTU<br />
RTU RTU<br />
Meter RTU Recloser Breaker Transformer<br />
Meter RTU Recloser Breaker Transformer<br />
Meter RTU Recloser Breaker Transformer<br />
Meter RTU Recloser Breaker Transformer<br />
Meter RTU Recloser Breaker Transformer<br />
Meter RTU Recloser Breaker Transformer<br />
Meter Turbine RTU Recloser Breaker Transformer<br />
Meter<br />
Recloser Breaker Transformer<br />
Controller<br />
Diff.<br />
Diff.<br />
Diff. Relay<br />
Diff. Relay<br />
Diff. Relay<br />
Diff. Relay<br />
Diff. Relay<br />
Diff. Relay<br />
Relay<br />
Relay<br />
RTU RTU<br />
RTU RTU<br />
RTU RTU<br />
RTU RTU<br />
O.C.<br />
O.C.<br />
SOE<br />
O.C.<br />
O.C.<br />
Relay<br />
Relay SOE<br />
SOE<br />
O.C.<br />
O.C.<br />
Relay<br />
Relay SOE<br />
SOE<br />
O.C.<br />
O.C.<br />
Relay<br />
Relay SOE<br />
SOE<br />
Relay<br />
Relay SOE<br />
© Copyright 2008-2011 SISCO, Inc.
6<br />
A Better Way<br />
Interoperability and Integration without having to program it all yourself:<br />
Where applications and devices are inherently capable of interoperating with<br />
other systems and performing integrated application functions in a cooperative<br />
and distributed manner.<br />
A model driven approach that provides a means of dealing with the<br />
complexity of systems.<br />
This is only possible if there are standards to enable it.<br />
This work is progressing.<br />
This is the goal of the <strong>IEC</strong> TC57 standards<br />
© Copyright 2008-2011 SISCO, Inc.
7<br />
<strong>IEC</strong><strong>61850</strong>/<strong>61400</strong> Key Features<br />
Highly functional supporting most useful power system functions.<br />
Object oriented standardized device and object models and naming conventions.<br />
Self-describing devices allow all object definitions to be retrieved over the wire.<br />
Standardized configuration language.<br />
Uses Ethernet and TCP/IP networking.<br />
© Copyright 2008-2011 SISCO, Inc.
8<br />
Typcial Comparison of<br />
<strong>IEC</strong><strong>61850</strong> versus Other Protocols<br />
Real-time data exchange<br />
Report by exception<br />
Mapped to MMS Protocol*<br />
Device Control<br />
Enhanced<br />
Minimal client config.<br />
Protection messaging<br />
SOE recording and query<br />
retrieval<br />
Security*<br />
Real-time data exchange<br />
Report by exception<br />
Pick your protocol<br />
Device Control<br />
Basic<br />
Manual or a priori knowledge<br />
configuration<br />
None<br />
Proprietary implementation<br />
Proprietary, if supported.<br />
© Copyright 2008-2011 SISCO, Inc.
9<br />
Basic Service: Connection Establishment<br />
Device/IED<br />
Multiple Access Points<br />
for redundancy<br />
© Copyright 2008-2011 SISCO, Inc.
Legacy Data Access by Tag<br />
11<br />
Device<br />
Feeder #2 Current is here in<br />
Register 400020.<br />
That’s intuitive!?<br />
© Copyright 2008-2011 SISCO, Inc.
12<br />
Legacy Object Mapping<br />
Legacy data objects must be manually mapped to power system for<br />
each different device, application, and vendor.<br />
Measurements<br />
Status<br />
Control/Cmd<br />
Wind Automation Functions<br />
Temp Shaft Bearing 1<br />
Temp Gearbox Oil<br />
Gearbox 1 Vibration<br />
Heating Process<br />
Oil Level<br />
Inline Filter<br />
Activate Delta Control<br />
Activate Gradient Control<br />
Activate Apparent Control<br />
Legacy Device<br />
R400040<br />
R400041<br />
R400042<br />
R400043<br />
R400044<br />
R400045<br />
R400046<br />
R400047<br />
R400048<br />
R400049<br />
R40004A<br />
R40004B<br />
© Copyright 2008-2011 SISCO, Inc.
13<br />
Anatomy of an <strong>IEC</strong><strong>61400</strong> Object Model<br />
IED:EON_Turb1/WGEN1.MX.W<br />
Standard semantics<br />
Assigned by standard*<br />
User Assigned<br />
based upon<br />
guidance from<br />
standard<br />
Active Power and Speed<br />
Measurements<br />
W Spd<br />
Watts Volts<br />
MX<br />
Measurements<br />
W Spd<br />
Amps Volts<br />
DC<br />
Descriptions<br />
WGEN1<br />
Transmission Fnct 1<br />
TurSt<br />
Status<br />
ST<br />
Status<br />
Logical Nodes<br />
Logical Device<br />
(e.g. EON_Turb1)<br />
WTUR1<br />
Turbine Fnct 1<br />
Physical Device – Named IED<br />
(network address)<br />
IED:EON_Turb1/WTUR1.ST.TurSt<br />
Turbine Status<br />
TurSt<br />
DC<br />
Descriptions<br />
Keys: No manual mapping required. Semantics are consistent (W always means<br />
active power.<br />
Constraint<br />
Functions<br />
Unique<br />
System<br />
Name<br />
Turbine<br />
Controller<br />
© Copyright 2008-2011 SISCO, Inc.
14<br />
A Wind Turbine – <strong>IEC</strong> <strong>61400</strong>-25-2<br />
© Copyright 2008-2011 SISCO, Inc.
15<br />
The big question?<br />
How do I know<br />
what is present?<br />
<strong>IEC</strong> <strong>61850</strong>/<strong>61400</strong> specifies:<br />
1) Standardized configuration<br />
file format (SCL).<br />
2) All IEDs must be<br />
self-describing and support<br />
information discovery.<br />
Provides major benefit for <strong>OSIsoft</strong> APS.<br />
© Copyright 2008-2011 SISCO, Inc.
16<br />
What do the results look like?<br />
© Copyright 2008-2011 SISCO, Inc.
17<br />
A quick discussion of APS<br />
What does this<br />
mean?<br />
<strong>OSIsoft</strong> is working in conjunction<br />
with SISCO to develop an <strong>IEC</strong><br />
<strong>61850</strong> rule knowledgeable APS.<br />
© Copyright 2008-2011 SISCO, Inc.
18<br />
Reporting: Allows scalability at interfaces and<br />
minimizes communication bandwidth<br />
Unbuffered Reporting allows clients to receive data from the server<br />
without polling.<br />
If network connection (association) between client and server is lost,<br />
data is lost.<br />
Equivalent to UCA2.0 Reporting<br />
Buffered reporting enables the server to retain data if associations are<br />
lost enabling the client to retrieve ALL data<br />
© Copyright 2008-2011 SISCO, Inc.
19<br />
Report-Log Model<br />
From <strong>IEC</strong><strong>61850</strong>-7-2<br />
© Copyright 2008-2011 SISCO, Inc.
20<br />
Auto-Report Configuration: Helps interface to use<br />
reporting<br />
3 REpower Control<br />
blocks.<br />
© Copyright 2008-2011 SISCO, Inc.
Too<br />
Small<br />
21<br />
Discussion of Recommended Settings<br />
© Copyright 2008-2011 SISCO, Inc.
22<br />
Questions and Discussions<br />
Integrity Period<br />
Custom Data Sets<br />
Other?<br />
© Copyright 2008-2011 SISCO, Inc.
Systems Integration Specialists Company, Inc.<br />
Thank You<br />
Herbert Falk<br />
SISCO, Inc.<br />
6605 19½ Mile Road<br />
Sterling Heights, MI 48314-1408 USA<br />
Tel: +1-586-254-0020 x105<br />
Fax: +1-586-254-0053<br />
Email: herb@sisconet.com<br />
The Standards Based Integration<br />
Company<br />
© Copyright 2008-2011 SISCO, Inc.
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