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AIT Austrian Institute of Technology4DIAC for Smart Grids Applications
Thomas StrasserElectrical Energy Systems
Energy Department
W3 Second 4DIAC User’s Workshop (4DIAC)
16th IEEE International Conference on
Emerging Technologies and Factory Automation (ETFA'2011)
September 5th-9th, 2011, Toulouse, France
Content
Introduction / Motivation
IEC 61850 Integration into IEC 61499 FBs
Co-Simulation Electrical Networks and Control Applications
AIT Laboratory Automation
Controller-Hardware-in-the-Loop (CHIL) Tests
Future Activities
209.09.2011 Thomas Strasser, Energy Department
Introduction / Motivation
Usage of IEC 61499 / 4DIAC for Smart Grids Applications?
High efforts are spent to modernize the electrical grids transformation into “Smart Grids”
According to the IEC Smart Grids roadmap intelligent devices are necessary for
realizing Smart Grids
Standard-based implementation is a key requirement for future developments
Usage of distributed automation
concepts for controlling electrical
power systems
Open source strategy and open
standards as driver to push new
developments for power & energy
systems
Well supported open source
tools available (4DIAC, PSAT, etc.)
309.09.2011 Thomas Strasser, Energy Department
Smart Grid conceptual model - adding intelligence to various parts of the
network (Source: IEC Strategic Group 3 (SG3))
IEC 61850 Integration into IEC 61499 FBs
Standard Compliant Representation of Intelligent Electronic Devices (IED)
IEC 61850 – Power Utility Automation
Interoperability standard for communication networks and systems for power utility
automation
Standardization of the information model and how the information should be
transferred between devices
Covers modeling, configuration
and communication
Object-oriented approach
Definition of logical devices
and logical nodes
XML-based system
configuration language (SCL)
Implementation of device functions not covered
409.09.2011 Thomas Strasser, Energy Department
Source: IEC
IEC 61850 Integration into IEC 61499 FBs
Standard Compliant Representation of Intelligent Electronic Devices (IED)
As IEC 61499 service interface
function block
Usage of the SystemCorp
IEC 61850 stack
Industrial PC
implementation
Beck IPC@Chip
implementation
Windows-based
implementation (DLL)
509.09.2011 Thomas Strasser, Energy Department
IEC 61850 Integration into IEC 61499 FBs
Standard Compliant Representation of Intelligent Electronic Devices (IED)
Necessary Tools/Software
IED Configuration
Tool (e.g. IEDScout)
IEC 61850 Stack
(e.g. SystemCorp)
4DIAC-IDE
FORTE
609.09.2011 Thomas Strasser, Energy Department
SCL
XML System
Configuration
SYS
Intelligent
Electronic Device
(IED)
XML System Configuration
4DIAC-IDE
OMICRON IEDScout
Co-Simulation Electrical Networks and Control Applications
Power Systems Simulation and Control with GNU Octave/PSAT and 4DIAC
GNU Octave
Environment for numerical computations
High-level language (mostly compatible with Matlab)
Provided under the GNU General Public License (GPL)
Power System Analysis Toolbox (PSAT)
Analysis of electric power systems
• Power, continuation power and optimal
power flow calculations
• Signal stability analysis
Provided under the GNU General Public License (GPL)
for Matlab/Simulink and GNU Octave
709.09.2011 Thomas Strasser, Energy Department
Co-Simulation Electrical Networks and Control Applications
Power Systems Simulation and Control with GNU Octave/PSAT and 4DIAC
Architecture
809.09.2011 Thomas Strasser, Energy Department
Source: T. Strasser, M. Stifter, F. Andren, D. Burnier de Castro, and W. Hribernik, Applying Open Standards and Open Source Software for
Smart Grid Applications Simulation of Distributed Intelligent Control of Power Systems,” in 2011 IEEE Power & Engineering Society (PES)
General Meeting, July 24-29, Detroit, Michigan, USA, 2011.
Co-Simulation Electrical Networks and Control Applications
Power Systems Simulation and Control with GNU Octave/PSAT and 4DIAC
Implemented Case Study: Under-Load Tap Changer (ULTC)
909.09.2011 Thomas Strasser, Energy Department
Co-Simulation Electrical Networks and Control Applications
Power Systems Simulation and Control with GNU Octave/PSAT and 4DIAC
Automatic Tap Changer Controller (ATCC) Implementation
As IEC 61499 basic
function block
Algorithm implemented
in Structured Text (ST)
1009.09.2011 Thomas Strasser, Energy Department
Co-Simulation Electrical Networks and Control Applications
Power Systems Simulation and Control with GNU Octave/PSAT and 4DIAC
Application Model
System Configuration
1109.09.2011 Thomas Strasser, Energy Department
Co-Simulation Electrical Networks and Control Applications
Power Systems Simulation and Control with GNU Octave/PSAT and 4DIAC
Demo: IEC 61850 Client (IEDScout) + Control (4DIAC) + Simulation (PSAT)
1209.09.2011 Thomas Strasser, Energy Department
0.996
0.997
0.998
0.999
1
1.001
1.002
1.003
1.004
0 50 100 150 200 250 300
Vo
lta
ge
[p
.u.]
Time [15min]
Voltage profile with and without tap controller
0
0.05
0.1
0.15
0.2
0.25
0 50 100 150 200 250 300
Po
we
r [M
W]
Load profile on Bus 9
without tap
changer
with tap changer
(IEC 61499
implementation)
AIT Laboratory Automation
Open Source-based SCADA and Control Approach
Validation Environment for
IEDs
Automation and
control strategies
Communication
protocols and
interfaces, etc.
Free and open
source tools
4DIAC
openPOWERLINK
Mango M2M
1309.09.2011 Thomas Strasser, Energy Department
PC-based Power Systems Simulator
Component Simulation
via SimPowerSystems
PC-based Development Environment
IED Control Application
Development with 4DIAC-IDE
SCADA / DMS
Mango M2M
Embedded Controller / Industrial PC (IPC)
IED Control Application
Execution with FORTE
Ethernet (TCP/IP)
Communication
Application
Deployment
(XML Protocol
over TCP/IP)
Ethernet (TCP/IP, UDP/IP,
Modbus/TCP, etc.) Communication
Real I/Os (POWERLINK)
Hardware (e.g. IED)
Source: T. Strasser, F. Andren, and M. Stifter, “A Test and Validation Approach for the Standard-based
Implementation of Intelligent Electronic Devices in Smart Grids,” 5th International Conference on
Industrial Applications of Holonic and Multi-Agent Systems, August 29-31, Toulouse, France, 2011.
AIT Laboratory Automation
Open Source-based SCADA and Control Approach
Implemented Case Study: Control of AIT PV-inverter Test Stand
RLC tuning for PV-inverter islanding test (VDE 0126)
1409.09.2011 Thomas Strasser, Energy Department
grid
~
PV-inverter
R L C
S2 S3L
N
S1 P,Q grid
AIT Laboratory Automation
Open Source-based SCADA and Control Approach
Implemented Case Study: Control of AIT PV-inverter Test Stand
Demo: SCADA-Application (Mango M2M) + Control (4DIAC) + Simulation (Simulink)
1509.09.2011 Thomas Strasser, Energy Department
P GRID
Q GRID
P[W]
Q[VAr]
fine R
tuningcoarseR tuning
coarse LC
tuningQF>2
fine LC
tuning
GRID
P,Q=0
Power
Time
Controller-Hardware-in-the-Loop (CHIL) Tests
Standard-compliant Open Source-based Real-Time Validation Environment
Tool Chain
SCADA-Application (Mango M2M)
Control (4DIAC) + I/O Access (openPOWERLINK)
Real-time Simulation (Opal-RT)
1609.09.2011 Thomas Strasser, Energy Department
Digital Simulation System (Opal-RT)
Industrial PC (IPC)
I/O Module
I/O Module
Real-time
computer
Simulated
Electrical
System
(e.g. Power
Distribution
Network)
analogue
digital
Ethernet
Future Activities
Plans for the upcoming months
Development of an IEC 61499 function block library for Smart Grids applications
User documentation
Provision as 4DIAC open source module under the EPL
Implementation of the open source-based SCADA and control approach in the
AIT power distribution laboratory
Various laboratory tests (incl. performance tests, etc.)
Implementation of a Controller-Hardware-in-the-Loop test environment using 4DIAC
Setup of an open-source co-simulation environment for power distribution networks,
communication and automation/control applications
Coupling of the IEC 61499/4DIAC-based control approach with a Multi-Agent Control
system for reconfigurable power distribution networks
1709.09.2011 Thomas Strasser, Energy Department
ACKNOWLEDGEMENTS: This work is funded by the Austrian Climate and Energy Fund with the support of the Austrian Research
Promotion Agency (FFG) under the project “DG-EV-HIL”.
AIT Austrian Institute of Technologyyour ingenious partner
Dr. Thomas StrasserElectrical Energy Systems
Energy Department
AIT Austrian Institute of Technology
Österreichisches Forschungs- und Prüfzentrum Arsenal Ges.m.b.H.
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