Strategic use of PMUs to improve network parameter error detection

Yuzhang Lin; Ali Abur

doi:10.1109/NAPS.2016.7748002

Strategic use of PMUs to improve network parameter error detection

Yuzhang Lin, Ali Abur

Electrical and Computer Engineering

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

Abstract

The Normalized Lagrange Multiplier (NLM) method was shown to be useful in network parameter error detection, but suffered from occasional failure in certain cases. This paper exploits the advantages of PMUs and proposes a solution to the detection failure issue. The relationship between NLMs and parameter errors is first derived then used to identify insensitive NLMs which account for the issue of missing parameter error. Subsequently, a PMU placement strategy is proposed to improve the performance of the NLM method. Simulation results in the IEEE 14-bus test system show that the increased redundancy and accuracy gained by the incorporation of PMUs significantly facilitate the detection of parameter errors which was not possible by using only SCADA measurements.

Original language	English (US)
Title of host publication	NAPS 2016 - 48th North American Power Symposium, Proceedings
Editors	David Wenzhong Gao, Jun Zhang, Amin Khodaei, Eduard Muljadi
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781509032709
DOIs	https://doi.org/10.1109/NAPS.2016.7748002
State	Published - Nov 17 2016
Event	48th North American Power Symposium, NAPS 2016 - Denver, United States Duration: Sep 18 2016 → Sep 20 2016

Publication series

Name	NAPS 2016 - 48th North American Power Symposium, Proceedings

Conference

Conference	48th North American Power Symposium, NAPS 2016
Country/Territory	United States
City	Denver
Period	9/18/16 → 9/20/16

Keywords

network parameter error
state estimation
synchronized phasor

ASJC Scopus subject areas

Strategy and Management
Energy Engineering and Power Technology
Electrical and Electronic Engineering

Access to Document

10.1109/NAPS.2016.7748002

Cite this

Lin, Y., & Abur, A. (2016). Strategic use of PMUs to improve network parameter error detection. In D. W. Gao, J. Zhang, A. Khodaei, & E. Muljadi (Eds.), NAPS 2016 - 48th North American Power Symposium, Proceedings Article 7748002 (NAPS 2016 - 48th North American Power Symposium, Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/NAPS.2016.7748002

Strategic use of PMUs to improve network parameter error detection. / Lin, Yuzhang; Abur, Ali.
NAPS 2016 - 48th North American Power Symposium, Proceedings. ed. / David Wenzhong Gao; Jun Zhang; Amin Khodaei; Eduard Muljadi. Institute of Electrical and Electronics Engineers Inc., 2016. 7748002 (NAPS 2016 - 48th North American Power Symposium, Proceedings).

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

Lin, Y & Abur, A 2016, Strategic use of PMUs to improve network parameter error detection. in DW Gao, J Zhang, A Khodaei & E Muljadi (eds), NAPS 2016 - 48th North American Power Symposium, Proceedings., 7748002, NAPS 2016 - 48th North American Power Symposium, Proceedings, Institute of Electrical and Electronics Engineers Inc., 48th North American Power Symposium, NAPS 2016, Denver, United States, 9/18/16. https://doi.org/10.1109/NAPS.2016.7748002

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abstract = "The Normalized Lagrange Multiplier (NLM) method was shown to be useful in network parameter error detection, but suffered from occasional failure in certain cases. This paper exploits the advantages of PMUs and proposes a solution to the detection failure issue. The relationship between NLMs and parameter errors is first derived then used to identify insensitive NLMs which account for the issue of missing parameter error. Subsequently, a PMU placement strategy is proposed to improve the performance of the NLM method. Simulation results in the IEEE 14-bus test system show that the increased redundancy and accuracy gained by the incorporation of PMUs significantly facilitate the detection of parameter errors which was not possible by using only SCADA measurements.",

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Strategic use of PMUs to improve network parameter error detection

Abstract

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Conference

Keywords

ASJC Scopus subject areas

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