Multistage PMU placement scheduling for robust state estimation in power systems

Jinping Hao, Robert Piechocki, Dritan Kaleshi, Woon Hau Chin, Zhong Fan

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1 Citation (Scopus)

Abstract

Phasor measurement units (PMUs) play a significant role in modern and future power grids. Since these advanced devices can provide accurate synchronous voltage phasor measurements, more robust power system state estimation (SE) can be achieved by using PMU measurements. The optimal PMU placement problem has been well investigated already in the literature. However, due to the financial and also physical constraints, PMUs are deployed in a multistage manner. This paper presents a novel staged PMU placement scheduling to maximize the number of protected system states in state estimation before full system observability is achieved. While traditional staged placement methods maximize the power system observability, the proposed novel method can provide protection for a larger number of system states in intermediate stages. The proposed method is tested using IEEE test systems. The simulation results demonstrate the advantage of the proposed method compared with the traditional multistage placement algorithm.
Original languageEnglish
Title of host publication2015 ICC - 2015 IEEE International Conference on Communication Workshop
Subtitle of host publicationProceedings of a meeting held 8-12 June 2015, London, United Kingdom
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1952-1957
Number of pages6
ISBN (Electronic)9781467363044
ISBN (Print)9781467363068
DOIs
Publication statusPublished - Nov 2015
EventIEEE International Conference on Communication Workshop, ICCW 2015 - London, United Kingdom
Duration: 8 Jun 201512 Jun 2015

Publication series

NameIEEE International Conference on Communications Workshop
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
ISSN (Print)2164-7038

Conference

ConferenceIEEE International Conference on Communication Workshop, ICCW 2015
CountryUnited Kingdom
CityLondon
Period8/06/1512/06/15

Structured keywords

  • Digital Health
  • SPHERE

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