Upload
others
View
24
Download
0
Embed Size (px)
Citation preview
ideal grid for all
Synchrophasor Applications Facilitating Interactions between Transmission and Distribution Operations
Luigi Vanfretti Associate Professor, Docent
KTH Royal Institute of Technology, Stockholm, Sweden
https://www.kth.se/profile/luigiv
Thursday February 9th 2017
ideal grid for all
Acknowledgements
• The work in this presentation is result of the research carried @KTH SmarTS_Lab in the FP7 IDE4L project (2014-2016) and other projects form 2011-2016.
• Special thanks to Dr. Hossein Hooshyar, who undertook the day-to-day project management of this project at KTH SmarTS Lab. with great dedication.
• All of the following students contributed to this presentation with their hard work!
29/11/2016 WWW.IDE4L.EU SLIDE 2
Hossein Reza Ali Farhan Ravi Narender Maxime Jan
ideal grid for all
Outline • Introduction: PMUs in distribution networks?
• PMU Application Use Case Definition using SGAM
• Methodology and Experimental Lab Testing • Development, Implementation and Testing
using RT-HIL Simulation
• The Reference Distribution Grid Model
• Handling PMU Data: • Getting the data: The Khorjin Gateway and The S3DK Toolkit
• Cleaning the data: PMU Data Feature Extraction
• Using the Data: Applications • Steady State Model Synthesis
• Dynamic Line Rating for Distribution Feeders
• Small-Signal Dynamic Analysis
• Conclusions
29/11/2016 WWW.IDE4L.EU SLIDE 3
ideal grid for all
Introduction (1/2) • It is becoming necessary to increase observability between T&D
grids, emerging dynamics active distribution networks due to renewables will lead to
• Fast changing conditions in the network
• Fast behavior of components
• Traditional monitoring technology not capable of satisfying the technical requirements to meet these conditions: types of signals, time-synchonization and speed of data acquisition
• There is great potential of utilizing real-time Synchrophasor data from PMUs (Phasor Measurement Unit(s))
• From different actors, voltage levels and across conventional operation boundaries.
• to extract key information related to fast changing conditions & dynamic behavior,
• To use such information adequately, a properly designed and implemented architecture needs to be considered.
SLIDE 4 29/11/2016 WWW.IDE4L.EU
ideal grid for all
Introduction (2/2)
• The IDE4L architecture is built upon the 5-layer Smart Grid Architecture Model (SGAM) framework.
• The main inputs to the architecture
design are the use cases.
• The IDE4L use case, including
the PMU-based functions for
dynamic information
extraction and exchange, is presented in
this presentation.
SLIDE 5 29/11/2016 WWW.IDE4L.EU
ideal grid for all
DistributionTrans.
Pro
cessField
Station
Op
eration
Enterp
rise
PMU(distributed)
Transducer(PS/SS/distributed)
Electricalconversion
(PS/SS/distributed)
Synchrophasorcalculation
(distributed)
SynchrophasorCalculation
(PS/SS)PMU
(PS/SS)Measurement
acquisition(PS/SS)
Communication interface
(PS/SS)
Data concentration
(PS/SS)PDC
(PS/SS)
DMSat
DSO
Data curation and extraction of components
Partial derivation of
key information
Data transfer
TSO
Computation unit(PS/SS)
Measurement acquisition
Communication interface
Data curation and extraction of components
Derivation of key information
Data export
Gen. DER Cost.Prem.
• Data flows from PMUs => PDC => Super PDC => DMS computers (where dynamic information is extracted) and exchanged with the TSO (possible also w. DSOs).
• Data processing and information extraction can occur at both the station (partially) and the operation (i.e. DMS computers) zones.
• Actors: Instrumentations, PMU, PDC, communication interface, DMS, and TSO
• Functions: electrical conversion, synchrophasor calculation, data acquisition, data concentration and time-alignment, data exporting, data curation, and derivation of key information out of the data (aka PMU applications).
SLIDE 6 29/11/2016 WWW.IDE4L.EU
Use Case Definition
ideal grid for all
• The development of the applications has been carried out using real-time hardware-in-the-loop simulation consisting of:
• A real-time simulation model of active distribution networks.
• The real-time simulation model is interfaced with PMUs in HIL.
• PMU data is streamed into a computer workstation through PDC.
SLIDE 7 29/11/2016 WWW.IDE4L.EU
Development, Implementation and Testing using
RT-HIL Simulation
• The computer makes available to specialized software development tools within the LabVIEW environment.
• All data acquisition chain is carried out using the corresponding PMU standards.
ideal grid for all SLIDE 8 29/11/2016 WWW.IDE4L.EU
The
Ref
eren
ce D
istr
ibu
tio
n
Gri
d M
od
el (
1/2
)
101
100
102 103
104
105
106 800 802
806 808
810
812
814 850 816
818
820
822
824 826
828830 854
856
852
832
858
864
834
842
844
846848
860 836 840
862
838888
890/799
701
+
-
+
-
702 713 704
714
718 725
706
720
707722
724
705
712
742
703
727744
728
729
730
709 731708732
775
733
734
736
710
735 737
738 711 741
740
0.4
kV
220 kV
36 kV
36 k
V
36 kV
6.6 kV
6.6 kV
6.6
kV
Electric power system
ZIP load
Motor load
Voltage regulator
Wind farm
PV farm
Residential PV system
Battery storage+
-
Capacitor bank
Circuit breaker
Overcurrent protection
Recloser
Legend
Component Number of units
1 three-phase unit
11 three-phase units, 56 single-phase
units
2 three-phase units, 3 single-phase units
3 sets each consisting of 3 single-phase
units
3 three-phase units
2 three-phase units
3 single-phase units
2 three-phase units
11 single-phase units
1 three-phase units
1 set consisting of 3 phase relays and 1
ground relay1 three-phase unit, 2 sets each consisting
of 3 single-phase units
Rated Voltage Number of branches
220 kV 7 three-phase
36 kV 28 three-phase, 8 single-phase
6.6 kV 39 three-phase
HV
MV
LV
0.4 kV 1 three-phaseRLV
No. of buses
6
34
37
2
Roy Billinton
Transmission
Test System IEEE 34
bus test
feeder
IEEE 37
bus test
feeder
RLV DG
and Load
Steam turbine
Governor
ωm
PSS
Excitation System
V
dω
System load
Output feeder
ideal grid for all
The Reference Distribution Grid Model (2/2)
• Runs on 4 cores using the State-Space-Nodal (SSN) solver with time-step of 100μs.
• The two different implementations of the grid model can be downloaded from the KTH SmarTS Lab GitHub repository at
• The SSN implementation is also available in the ARTEMiS 7.0.5 demo section of Opal-RT.
SLIDE 9 29/11/2016 WWW.IDE4L.EU
https://github.com/SmarTS-Lab/FP7-IDE4L-KTHSmarTSLab-ADN-RTModel
ideal grid for all
Outline • Introduction: PMUs in distribution networks?
• PMU Application Use Case Definition using SGAM
• Methodology and Experimental Lab Testing • Development, Implementation and Testing using RT-HIL
Simulation
• The Reference Distribution Grid Model
• Handling PMU Data: • Getting the data: The Khorjin Gateway and The S3DK Toolkit
• Cleaning the data: PMU Data Feature Extraction
• Using the Data: Applications • Steady State Model Synthesis
• Dynamic Line Rating for Distribution Feeders
• Small-Signal Dynamic Analysis
• Conclusions
29/11/2016 WWW.IDE4L.EU SLIDE 10
ideal grid for all
IEEE Std C37.118.2
Today’s Architecture
Deployment Time Guesstimate: ~15-20 Years
Transition
Likely Future Scenario
Security Not Addressed
IEEE Std C37.118.2
Application System
PDC
PMU 1
PMU 2
PMU n
PDC PDC PDC
Communication Network
PMU 1
PMU 2
PMU n
PDC PDC PDC
IEC 61850-90-5
Application System
PDC
Fulfills the Gaps Not addressed in the
IEEE Std C37.118
e.g. Security Enhancement
Harmonization with IEC 61850
Security Not Addressed
Two Segregated Systems Two Protocols (Even in the same substation) It will be a huge CHALLENGE to adopt IEC 61850-90-5 Standard
Need of Interfaces @PMUs, @PDCs, @App Sys,… How to maintain this ?
Getting the Data… in the Advent of IEC TR 61850-90-5 Standard Specification
Application System
PDC
PMU 1
PMU 2
PMU n
PDC PDC PDC
Communication Network
ideal grid for all One possible approach and our contribution:
Khorjin • A Gateway:
• Can act as the IEEE C37.118.2 to IEC 61850-90-5 protocol converter.
• Providing future compatibility for legacy devices already in the field
• Capable of being used at various levels:
• @PMU Level
• @PDC Level
• @Application Level
• …
• Gateway Application and Implementation Test:
Wide-Area Controller
Application System
Application System
PDC
PMU
PDC
Communication Network
IEEE C37.118.2 Compatible IEDs
and APPs
IEC 61850-90-5 Gateway
ideal grid for all
Seyed Reza Firouzi [email protected]
Receiver
Gateway
National Instrument
CompactRIO PMU
Wireshark captures
IEC 61850-90-5
R-SV / R-GOOSE
Khorjin Gateway Testing
• Test of the gateway implementation was tested using real-time HIL simulation • Data is transformed from IEEE C37.118.2 from actual PMUs, and published using the IEC
61850-90-5 protocol
ideal grid for all Khorjin Gateway Architecture
• The Gateway functionality of “Khorjin” library is getting use of its modular architecture:
Easier for future development
• The Khorjin Gateway is designed and implemented in three main components of:
1) IEEE C37.118.2 Module,
2) IEC 61850 Mapping Module, and
3) IEC 61850-90-5 R-SV / R-GOOSE Publisher Module.
14
• In order to be platform-independent: A Platform Abstraction Layer is Implemented.
Depending on the platform, the relevant
platform-dependent functions are utilized
(i.e. Socket, Thread, Time and …).
• The Khorjin Gateway is designed and implemented in three main components of: 1) IEEE C37.118.2 Module, 2) IEC 61850 Mapping Module, and 3) IEC 61850-90-5 R-SV / R-GOOSE Publisher Module.
ideal grid for all
• The Khorjin library is an Open Source code providing following functionalities:
IEEE C37.118.2 Traffic Parser
IEEE C37.118.2 to IEC 61850-90-5 Protocol Converter
IEC 61850-90-5 Traffic Generation
Routed-Sampled Value
Routed-GOOSE
IEC 61850-90-5 Traffic Parser
Routed-Sampled Value
Routed-GOOSE
• The Khorjin library supports different platforms.
Will be publicly available sometime in 2017,
keep an eye on our Github repo: https://github.com/SmarTS-Lab-Parapluie
Khorjin
Windows
Linux
Mac
NI cRIO
Raspberry Pi
15 Khorjin Functionalities – it’s more than a gateway!
ideal grid for all
• PMU SW Apps require real-time data acquisition. • PMU data is sent to these SW Apps using many different comm. protocols. • For fast software prototyping and testing, communication protocol parsing
is required. • Low level data management routines (windowing, etc.) do not need to be
reinvented N times. • A tool-set is needed to assist students and researchers with a background
in power systems, but lacking proficient software development and programming skills.
PMU 1
PMU 2
PMU n
PDC Communication Network
Infrastructure
Data in IEEE C37.118 Protocol
Real-time data locked into vendor specific
software system
Historical Data in Proprietary Database
Interfaces using standard protocols and a
flexible development
environment are needed
Last Mile in PMU App Development
16 The next step…
Now you got the data… how do you implement an application?
ideal grid for all S3DK Smart grid Synchrophasor Software Development tool-Kit (SDK)
• Infrastructure (external).
• Software Development Kit (SDK): a set of different computer software that allows a user to develop other derived software applications.
• Our SDK is composed by two main pieces: • Real-Time Data Mediator (DLL)
• PMU Recorder Light (PRL)
Computer/Server
S3DK
Real-Time Data
Mediator (RTDM) “DLL”
LabView
PMU Recorder Light
(PRL)
PMU 1
PMU 2
PMU n
PDC Communication Network
Infrastructure
Data in IEEE C37.118 Protocol
ideal grid for all S3DK’s Real-Time Data Mediator a.k.a. the “DLL”
• A library in C++ was implemented with the following architecture design in mind
Client Applications (PRL)
Synchronization Layer
IEEE C37.118 Server
IEC 61850 Server
Other protocols
Only prepared, not fully implemented.
Future Support / Integration
IEEE C37.118 Client
IEC 61850 Client
Other protocols
Console Test Tool
PMU or PDC 1 PMU or PDC n
Interface
Implemented and Tested
Other Protocol Servers
Clients
Servers
IEEE C37.118
DLL
ideal grid for all 19
GUI
Many blocks to access and handle
RT data!
Graphical User Interfaces
Communication Configuration
Development Tooling
S3DK – LabView API, UI and Tools
ideal grid for all
S3DK’s LabVIEW Function Library/Toolbox/Pallete (aka PRL)
ideal grid for all Repositories Currently Available at GitHub!
• Main repo: https://github.com/SmarTS-Lab-Parapluie/
• S3DK: https://github.com/SmarTS-Lab-Parapluie/S3DK
• BabelFish: https://github.com/SmarTS-Lab-Parapluie/BabelFish
• Khorjin: Will be available at GitHub sometime in 2017. L. Vanfretti, V. H. Aarstrand, M. S. Almas, V. S. Perić and J. O. Gjerde, "A software development toolkit for real-time synchrophasor applications," PowerTech (POWERTECH), 2013 IEEE Grenoble, Grenoble, 2013, pp. 1-6. doi: 10.1109/PTC.2013.6652191 L. Vanfretti, I. A. Khatib and M. S. Almas, "Real-time data mediation for synchrophasor application development compliant with IEEE C37.118.2," Innovative Smart Grid Technologies Conference (ISGT), 2015 IEEE Power & Energy Society, Washington, DC, 2015, pp. 1-5. doi: 10.1109/ISGT.2015.7131910 L. Vanfretti, M.S. Almas and M. Baudette, “BabelFish – Tools for IEEE C37.118.2-compliant Real-Time Synchrophasor Data Mediation,” SoftwareX, submitted, June 2016. S.R. Firouzi, L. Vanfretti, A. Ruiz-Alvarez, F. Mahmood, H. Hooshyar, I. Cairo, “An IEC 61850-90-5 Gateway for IEEE C37.118.2 Synchrophasor Data Transfer,” IEEE PES General Meeting 2016, Boston, MA, USA. Pre-print: link. S.R. Firouzi, L. Vanfretti, A. Ruiz-Alvarez, H. Hooshyar and F. Mahmood, “Interpreting and Implementing IEC 61850-90-5 Routed-Sampled Value and Routed-GOOSE Protocols for IEEE C37.118.2 Compliant Wide-Area Synchrophasor Data Transfer,” Electric Power Systems Research, 2017. G.M. Jonsdottir, E. Rebello, S.R. Firouzi, M.S. Almas, M. Baudette and L. Vanfretti, “Audur – Templates for Custom Synchrophasor-Based Wide-Area Control System Implementations,” SoftwareX, in preparation, 2016.
ideal grid for all SLIDE 22 29/11/2016 WWW.IDE4L.EU
Cleaning the Data!
PMU Data Curation, Extraction of Different Time-Scale Components
ideal grid for all
PMU Data Processing (1/3)
• PMU measurements are normally polluted with
• Undesirable noise
• Outliers
• Missing data
• Measurements obtained from PMUs during different events in power systems contain different signal features at different time scales, i.e. features of different types of power system dynamics.
• So before being fed to the applications: • PMU measurements should be curated.
• Signals required for each application should be extracted from the PMU measurements.
SLIDE 23 29/11/2016 WWW.IDE4L.EU
ideal grid for all
PMU Data Processing (2/3) • An enhanced Kalman filtering technique has been utilized for both bad
data removal, i.e. data curation, and to extract different time-scale dynamics from the PMU data (ie used as a real-time filter)
• R and Q (the measurement and process noise covariance matrices), can be updated in real-time to perform the data processing.
SLIDE 24 29/11/2016 WWW.IDE4L.EU
Step Equation Significance
1 Prediction 𝑥 𝑘− = 𝐴𝑥 𝑘−1
− + 𝐵𝑢𝑘 Project the state ahead.
2 𝑃𝑘− = 𝐴𝑃𝑘−1𝐴
𝑇 + 𝑄 Project the error covariance ahead.
3 Correction 𝐾𝑘 = 𝑃𝑘−𝐻𝑇 𝐻𝑃𝑘
−𝐻𝑇 + 𝑅 −1 Compute the Kalman gain.
4 𝑥 𝑘 = 𝑥 𝑘− + 𝐾𝑘(𝑧𝑘 − 𝐻𝑥 𝑘
−) Update estimate with measurement zk.
5 𝑃𝑘 = 𝐼 − 𝐾𝑘𝐻 𝑃𝑘− Update the error covariance.
ideal grid for all
PMU Data Processing (3/3) • Sample results.
SLIDE 25 29/11/2016 WWW.IDE4L.EU
0 20 40 60 80 100 120 140 160-0.2
0
0.2
0.4
0.6
0.8
1
1.2
Time (sec)
Vm
ag (
p.u
.)
Raw data
Curated data
Steady state component
Dynamics
0 20 40 60 80 100 120 140 160-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
Time (sec)
Vang (
rad.)
Raw data
Curated data
Steady state component
Dynamics
voltage magnitude (per unit) voltage angle (radian)
ideal grid for all
Outline • Introduction: PMUs in distribution networks?
• PMU Application Use Case Definition using SGAM
• Methodology and Experimental Lab Testing • Development, Implementation and Testing using RT-HIL
Simulation
• The Reference Distribution Grid Model
• Handling PMU Data: • Getting the data: The Khorjin Gateway and The S3DK Toolkit
• Cleaning the data: PMU Data Feature Extraction
• Using the Data: Applications • Steady State Model Synthesis
• Dynamic Line Rating for Distribution Feeders
• Small-Signal Dynamic Analysis
• Conclusions
29/11/2016 WWW.IDE4L.EU SLIDE 26
ideal grid for all
Real-Time Steady State Model Synthesis of
Active Distribution Networks
SLIDE 27 29/11/2016 WWW.IDE4L.EU
ideal grid for all
Background • Currently, TSOs maintain reduced models of
portions of the distribution networks, however:
• The models covers limited portions of the distribution network due to the lack of network “observability” (measurement points) and computational burden associated with simulating large joint T&D models.
• The models are not updated frequently.
• The reduction methods, used by TSOs, often make assumptions that are no longer valid for active distribution networks.
SLIDE 28 29/11/2016 WWW.IDE4L.EU
ideal grid for all SLIDE 29 29/11/2016 WWW.IDE4L.EU
Methodology and Application
V1abc<δ1
abc
PMU1
I1abc<φ1
abc
Any feeder
configuration with an
arbitrary combination
of load and DG
PMU2
V1a<δ1
a
I1a<φ1
a
I2a<φ2
a
V2a<δ2
aR a X
aR
a X a
R a
X a
E a<δ a
V0a<δ0
a
I0
a<φ
0a
The reduced steady state
equivalent model for
phase ‘a’
3
3
3 ... V3abc<δ3
abc
I3abc<φ3
abc
3
PMU3
.
.
.
PMU N
VTabc<δT
abc
PMU at
Transmission
Level
ITabc<φT
abc
Any feeder
configuration with an
arbitrary combination
of load and DG
3
3
3
V1abc<δ1
abc
I1abc<φ1
abc
3
PMU at
Distribution Level
VTa<δT
aIT
a<φTa
I1a<φ1
a
V1a<δ1
aR a X a
R a X
aV0
a<δ0a
E a<δ a
R a
X a
I0a<φ
0a
The reduced steady
state equivalent
model for phase ’a’
2R a 2X a
The reduced steady state equivalent
model for phase ’a’
E a<δ a
I2=0Open-circuited
VTa<δT
aIT
a<φTa
With N available PMUs With 1 available PMU
• Model parameters are obtained by writing KVL equations across the model branches and equate Vi’s and Ii’s to PMU measurements.
Event1
Event2
0 80 160 0 80 160
Event1
Event2
Event1
Event2
Event1
Event2
R (
p.u
.)
X (
p.u
.)
Ea (
p.u
.)
δa (
ra
d)
Estimated parameters of equivalent model
LabVIEW Application
ideal grid for all SLIDE 30 29/11/2016 WWW.IDE4L.EU
Illustration Example (1/2) • Steady state model of a portion of the reference grid is
estimated during wind curtailment at different dispatch levels.
R
X
E
δ E<δ
R
X
ideal grid for all SLIDE 31 29/11/2016 WWW.IDE4L.EU
Illustration Example (2/2) • True and reproduced current and voltage phasors are
compared using TVE.
• The mean TVE is less than 2.5%.
1.5 1.55 1.6 1.65 1.7 1.75 1.80
5
10
15
20
25
30
35
40
TVE for V2 (%)
Pro
bab
ilit
y d
istr
ibu
tio
n
TVE for Voltage Phasor at PMU2
empirical
generalized pareto
generalized extreme value
inversegaussian
birnbaumsaunders
1 1.5 2 2.5 3 3.5 4 4.50
0.5
1
1.5
2
2.5
3
3.5
4
TVE for I1 (%)
Pro
bab
ilit
y d
istr
ibu
tio
n
TVE for Current Phasor at PMU1
empirical
generalized pareto
generalized extreme value
inversegaussian
birnbaumsaunders
1.3 1.35 1.4 1.45 1.5 1.55 1.6 1.65 1.70
5
10
15
20
25
30
35
40
TVE for I2 (%)
Pro
bab
ilit
y d
istr
ibu
tio
n
TVE for Current Phasor at PMU2
empirical
generalized extreme value
generalized pareto
inversegaussian
birnbaumsaunders
0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.180
10
20
30
40
50
60
70
80
90
TVE for V1 (%)
Pro
bab
ilit
y d
istr
ibu
tio
n
TVE for Voltage Phasor at PMU1
empirical
generalized pareto
generalized extreme value
beta
gamma
Variables with hat are reproduced ones.
ideal grid for all
Dynamic Line Rating for Aerial Distribution Feeders
SLIDE 32 29/11/2016 WWW.IDE4L.EU
ideal grid for all SLIDE 33 29/11/2016 WWW.IDE4L.EU
Background • Dynamic line rating (DLR) is a way to optimize
the ampacity of transmission and distribution lines by measuring the effects of weather and actual line current.
• The inputs needed for the method: • Weather data => provided by a close-by weather
station.
• Line loading => provided by PMU!
• Real-time sag => provided by a GPS-based measurement device.
ideal grid for all SLIDE 34 29/11/2016 WWW.IDE4L.EU
Methodology and Application
LabVIEW Application
ideal grid for all SLIDE 35 29/11/2016 WWW.IDE4L.EU
• Results are obtained by applying the method on data from a real feeder.
• Output shows accurate correlation with different inputs.
Sample Results
ideal grid for all
Small Signal Dynamic Analysis of Active Distribution Networks
SLIDE 36 29/11/2016 WWW.IDE4L.EU
ideal grid for all SLIDE 37 29/11/2016 WWW.IDE4L.EU
Background • For reliable operation of the power system,
oscillations are required to decay.
• Accurate and real-time estimates of active distribution networks oscillatory modes has become ever so important.
• Timely extraction of these modes and related parameters from network measurements has considerable potential for near real-time dynamic security assessment.
ideal grid for all
Extracting and Exchanging Small Signal Stability Information
38
Data curation, fusion and extraction of steady state
component
• Ambient Data Analysis (for stochastic variations)
• Ringdown Data Analysis (for transients)
TSO
Calculation of stability indices
Data process and analysis
Data process and analysis
Data process and analysis
Centralized Architecture
Decentralized Architecture
ideal grid for all SLIDE 39 29/11/2016 WWW.IDE4L.EU
Implementation Architectures
Centralized
Decentralized
ideal grid for all SLIDE 40 29/11/2016 WWW.IDE4L.EU
PMU data collection
and transmission
Dynamic component extraction by
Kalman filter
Data pre-processing (detrending
and downsampling)
Ringdown
detected? Ambient analysis
(ARMA)
Ringdown
analysis (ERA) Modal parameters
Modal parameters
LabVIEW Application
Methodology and Application
ideal grid for all SLIDE 41 29/11/2016 WWW.IDE4L.EU
Illustration Example (1/2) • 4 PMUs were deployed in the
reference grid to be used for mode estimation under two different
architectures
of centralized
and
decentralized
ideal grid for all SLIDE 42 29/11/2016 WWW.IDE4L.EU
Illustration Example (2/2)
Centralized Decentralized
Inter-area oscillatory mode between HV section and rest of the grid
Forced local oscillatory mode detectable in decentralized architecture
ideal grid for all
References and Resources of work presented and related to this presentation
• Github Repositories (Open Source Software Resources) • https://github.com/SmarTS-Lab/
• https://github.com/SmarTS-Lab-Parapluie (PMU applications and software tools)
• Under Review: • N. Singh, H. Hooshyar and L. Vanfretti, “Feeder Dynamic Rating Application for
Active Distribution Networks using Synchrophasors,” Sustainable Energy, Grids and Networks. (under third review)
• F. Mahmood, H. Hooshyar, and L. Vanfretti, “Sensitivity Analysis of a PMU-Based Steady State Model Synthesis Method,” IEEE PES GM 2017.
• R.S. Singh, H. Hooshyar, and L. Vanfretti, “Real-Time Testing of a Decentralized PMU Data-Based Power System Mode Estimator,” IEEE PES GM 2017.
29/11/2016 WWW.IDE4L.EU SLIDE 43
ideal grid for all
References and Resources of work presented and related to this presentation
• Published/Accepted for Publication: • S.R. Firouzi, L. Vanfretti, A. Ruiz-Alvarez, H. Hooshyar and F. Mahmood, “Interpretation and Implementation of IEC 61850-90-5 Routed-
Sampled Value and Routed-GOOSE Protocols for IEEE C37.118.2 Compliant Wide-Area Synchrophasor Data Transfer,” Electric Power Systems Research, 2017.
• F. Mahmood, H. Hooshyar, J. Lavenius, P. Lund and L. Vanfretti, “Real-Time Reduced Steady State Model Synthesis of Active Distribution Networks using PMU Measurements,” IEEE Transactions on Power Delivery, 2017. http://dx.doi.org/10.1109/TPWRD.2016.2602302
• F. Mahmood, H. Hooshyar and L. Vanfretti, "Extracting Steady State Components from Synchrophasor Data Using Kalman Filters," Energies, vol. 9, 2016.
• H. Hooshyar, F. Mahmood, L. Vanfretti, and M. Baudette “Specification, Implementation and Hardware-in-the-Loop Real-Time Simulation of an Active Distribution Grid,” Sustainable Energy, Grids and Networks (SEGAN), Elsevier, vol. 3, Sept. 2015, pp. 36-51. Available in open-access: https://dx.doi.org/doi:10.1016/j.segan.2015.06.002
• H. Hooshyar, L. Vanfretti and C. Dufour, “Delay-Free Parallelization for Real-Time Simulation of a Large Active Distribution Grid Model,” IEEE IECON 2016, Firenze, October 2016.
• R.S. Singh, M. Baudette, H. Hooshyar, M.S. Almas, Stig Løvlund, L. Vanfretti, “‘In Silico’ Testing of a Decentralized PMU Data-Based Power Systems Mode Estimator,” IEEE PES General Meeting 2016, Boston, MA, USA.
• A. Bidadfar, H. Hooshyar, M. Monadi, L. Vanfretti, Decoupled Voltage Stability Assessment of Distribution Networks using Synchrophasors,” IEEE PES General Meeting 2016, Boston, MA, USA.
• S.R. Firouzi, L. Vanfretti, A. Ruiz-Alvarez, F. Mahmood, H. Hooshyar, I. Cairo, “An IEC 61850-90-5 Gateway for IEEE C37.118.2 Synchrophasor Data Transfer,” IEEE PES General Meeting 2016, Boston, MA, USA.
• R.S. Singh, H. Hooshyar and L. Vanfretti, “Laboratory Test Set-Up for the Assessment of PMU Time Synchronization Requirements,” IEEE PowerTech 2015, The Netherlands, 2015.
• R.S. Singh, H. Hooshyar and L. Vanfretti, “Assessment of Time Synchronization Requirements for Phasor Measurement Units,” IEEE PES PowerTech 2015, The Netherlands, 2015.
• H. Hooshyar, F. Mahmood, and L. Vanfretti, “HIL Simulation of a Distribution System Reference Model,” NORDAC 2014.
• H. Hooshyar and L. Vanfretti, “Specification and Implementation of a Reference Grid for Distribution Network Dynamics Studies,” IEEE PES General Meeting, 2014, National Harbor, MD (Washington, DC Metro Area).
• L. Vanfretti, V. H. Aarstrand, M. Shoaib Almas, V. Peric, and J. O. Gjerde, ”A software development toolkit for real-time synchrophasor applications”, 2013 IEEE Grenoble Conference PowerTech, POWERTECH 2013; Grenoble, France, 16-20 June 2013.
29/11/2016 WWW.IDE4L.EU SLIDE 44
ideal grid for all
Conclusions • The increase of intermittent renewable sources at the distribution network
bring technical challenges into DSO operations.
• Synchrophasor measurements have a great potential to support the technical operation of distribution networks
• Applications can play an important role of extracting key information about the operation of the grid
• TSOs-to-DSOs interaction in operations through PMU Apps. • DSOs can enhance the way they operate by having better knowledge of the
system’s performance in near real-time
• TSOs can gain visibility of the phenomena at lower voltage levels, and device actions
• Real-time automatic control and protection is the next big step • Existing architecture, automation and system level technology not up to the task
• Interoperability and Standardization:
• Too slow and maybe even useless without Open Source Software and Hardware platforms and building blocks
• Need to develop and support a truly open market of products and services
29/11/2016 WWW.IDE4L.EU SLIDE 45
ideal grid for all
Thank you!
www.ide4l.eu
https://www.kth.se/profile/luigiv