Dynamic line parameter estimation using Synchrophasor Measurements

Anton C.Sameepa Hettiarachchige-Don; Visvakumar Aravinthan; Ward Jewell; Shawn Westervelt

doi:10.1109/ICIAFS.2016.7946567

Dynamic line parameter estimation using Synchrophasor Measurements

Anton C.Sameepa Hettiarachchige-Don, Visvakumar Aravinthan, Ward Jewell, Shawn Westervelt

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper proposes a novel methodology for the calculation and estimation of transmission line impedance with the use of real time data from synchrophasor measurement units. Current synchrophasor standards do not provide impedance data and must therefore be calculated. The algorithms used in this paper include impedance calculation, outlier detection and elimination as well as denoising using regularized least square estimation. The proposed methodology operates using a small sample size and can therefore be applied in real time to provide operators with instantaneous impedance values from transmission lines. The paper also investigates how changing several methodology parameters can affect the accuracy of the output obtained. The overall methodology as well as these parameters have been tested using real synchrophasor data from an American utility provider.

Original language	English
Title of host publication	2016 IEEE International Conference on Information and Automation for Sustainability
Subtitle of host publication	Interoperable Sustainable Smart Systems for Next Generation, ICIAfS 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Number of pages	6
ISBN (Electronic)	9781509061327
ISBN (Print)	9781509061334
DOIs	https://doi.org/10.1109/ICIAFS.2016.7946567
Publication status	Published - 15 Jun 2017
Event	8th IEEE International Conference on Information and Automation for Sustainability, ICIAfS 2016 - Galle, Sri Lanka Duration: 16 Dec 2016 → 19 Dec 2016

Publication series

Name	IEEE ICIAfS Conference Series
Publisher	IEEE
ISSN (Electronic)	2151-1810

Conference

Conference	8th IEEE International Conference on Information and Automation for Sustainability, ICIAfS 2016
Country/Territory	Sri Lanka
City	Galle
Period	16/12/16 → 19/12/16

Keywords

Elimination
Measurement
Monitoring
Outlier
PMU
Regularized Least Square
SCADA
Sensors
Smart Grid
Supervisory Control and Data Acquisition
SynchroPhasor Measurement Units

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1109/ICIAFS.2016.7946567

Cite this

Hettiarachchige-Don, A. C. S., Aravinthan, V., Jewell, W., & Westervelt, S. (2017). Dynamic line parameter estimation using Synchrophasor Measurements. In 2016 IEEE International Conference on Information and Automation for Sustainability: Interoperable Sustainable Smart Systems for Next Generation, ICIAfS 2016 (IEEE ICIAfS Conference Series). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICIAFS.2016.7946567

Hettiarachchige-Don, Anton C.Sameepa ; Aravinthan, Visvakumar ; Jewell, Ward et al. / Dynamic line parameter estimation using Synchrophasor Measurements. 2016 IEEE International Conference on Information and Automation for Sustainability: Interoperable Sustainable Smart Systems for Next Generation, ICIAfS 2016. Institute of Electrical and Electronics Engineers Inc., 2017. (IEEE ICIAfS Conference Series).

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title = "Dynamic line parameter estimation using Synchrophasor Measurements",

abstract = "This paper proposes a novel methodology for the calculation and estimation of transmission line impedance with the use of real time data from synchrophasor measurement units. Current synchrophasor standards do not provide impedance data and must therefore be calculated. The algorithms used in this paper include impedance calculation, outlier detection and elimination as well as denoising using regularized least square estimation. The proposed methodology operates using a small sample size and can therefore be applied in real time to provide operators with instantaneous impedance values from transmission lines. The paper also investigates how changing several methodology parameters can affect the accuracy of the output obtained. The overall methodology as well as these parameters have been tested using real synchrophasor data from an American utility provider.",

keywords = "Elimination, Measurement, Monitoring, Outlier, PMU, Regularized Least Square, SCADA, Sensors, Smart Grid, Supervisory Control and Data Acquisition, SynchroPhasor Measurement Units",

author = "Hettiarachchige-Don, {Anton C.Sameepa} and Visvakumar Aravinthan and Ward Jewell and Shawn Westervelt",

year = "2017",

month = jun,

day = "15",

doi = "10.1109/ICIAFS.2016.7946567",

language = "English",

isbn = "9781509061334",

series = "IEEE ICIAfS Conference Series",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2016 IEEE International Conference on Information and Automation for Sustainability",

address = "United States",

note = "8th IEEE International Conference on Information and Automation for Sustainability, ICIAfS 2016 ; Conference date: 16-12-2016 Through 19-12-2016",

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Hettiarachchige-Don, ACS, Aravinthan, V, Jewell, W & Westervelt, S 2017, Dynamic line parameter estimation using Synchrophasor Measurements. in 2016 IEEE International Conference on Information and Automation for Sustainability: Interoperable Sustainable Smart Systems for Next Generation, ICIAfS 2016. IEEE ICIAfS Conference Series, Institute of Electrical and Electronics Engineers Inc., 8th IEEE International Conference on Information and Automation for Sustainability, ICIAfS 2016, Galle, Sri Lanka, 16/12/16. https://doi.org/10.1109/ICIAFS.2016.7946567

Dynamic line parameter estimation using Synchrophasor Measurements. / Hettiarachchige-Don, Anton C.Sameepa; Aravinthan, Visvakumar; Jewell, Ward et al.
2016 IEEE International Conference on Information and Automation for Sustainability: Interoperable Sustainable Smart Systems for Next Generation, ICIAfS 2016. Institute of Electrical and Electronics Engineers Inc., 2017. (IEEE ICIAfS Conference Series).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Dynamic line parameter estimation using Synchrophasor Measurements

AU - Hettiarachchige-Don, Anton C.Sameepa

AU - Aravinthan, Visvakumar

AU - Jewell, Ward

AU - Westervelt, Shawn

PY - 2017/6/15

Y1 - 2017/6/15

N2 - This paper proposes a novel methodology for the calculation and estimation of transmission line impedance with the use of real time data from synchrophasor measurement units. Current synchrophasor standards do not provide impedance data and must therefore be calculated. The algorithms used in this paper include impedance calculation, outlier detection and elimination as well as denoising using regularized least square estimation. The proposed methodology operates using a small sample size and can therefore be applied in real time to provide operators with instantaneous impedance values from transmission lines. The paper also investigates how changing several methodology parameters can affect the accuracy of the output obtained. The overall methodology as well as these parameters have been tested using real synchrophasor data from an American utility provider.

AB - This paper proposes a novel methodology for the calculation and estimation of transmission line impedance with the use of real time data from synchrophasor measurement units. Current synchrophasor standards do not provide impedance data and must therefore be calculated. The algorithms used in this paper include impedance calculation, outlier detection and elimination as well as denoising using regularized least square estimation. The proposed methodology operates using a small sample size and can therefore be applied in real time to provide operators with instantaneous impedance values from transmission lines. The paper also investigates how changing several methodology parameters can affect the accuracy of the output obtained. The overall methodology as well as these parameters have been tested using real synchrophasor data from an American utility provider.

KW - Elimination

KW - Measurement

KW - Monitoring

KW - Outlier

KW - PMU

KW - Regularized Least Square

KW - SCADA

KW - Sensors

KW - Smart Grid

KW - Supervisory Control and Data Acquisition

KW - SynchroPhasor Measurement Units

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M3 - Conference contribution

AN - SCOPUS:85021956848

SN - 9781509061334

T3 - IEEE ICIAfS Conference Series

BT - 2016 IEEE International Conference on Information and Automation for Sustainability

PB - Institute of Electrical and Electronics Engineers Inc.

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ER -

Hettiarachchige-Don ACS, Aravinthan V, Jewell W, Westervelt S. Dynamic line parameter estimation using Synchrophasor Measurements. In 2016 IEEE International Conference on Information and Automation for Sustainability: Interoperable Sustainable Smart Systems for Next Generation, ICIAfS 2016. Institute of Electrical and Electronics Engineers Inc. 2017. (IEEE ICIAfS Conference Series). doi: 10.1109/ICIAFS.2016.7946567

Dynamic line parameter estimation using Synchrophasor Measurements

Abstract

Publication series

Conference

Keywords

UN SDGs

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