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Pregled bibliografske jedinice broj: 814968

A Synchrophasor Assisted Hybrid State Estimator


Kirinčić, Vedran; Skok, Srđan; Franković, Dubravko
A Synchrophasor Assisted Hybrid State Estimator // Journal of electrical engineering, 67 (2016), 2; 103-110 (međunarodna recenzija, članak, znanstveni)


Naslov
A Synchrophasor Assisted Hybrid State Estimator

Autori
Kirinčić, Vedran ; Skok, Srđan ; Franković, Dubravko

Izvornik
Journal of electrical engineering (1335-3632) 67 (2016), 2; 103-110

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Hybrid state estimator; phasor measurement unit (PMU); power system state estimation; synchronized measurement technology

Sažetak
The paper presents a Synchrophasor Assisted Hybrid State Estimator that utilizes the conventional SCADA measurements and the synchrophasors obtained from Phasor Measurement Units (PMUs). To take advantage of the high sampling frequency of the multiple sets of synchrophasors they are preprocessed in a recursive algorithm that provides the state estimate for the power system part observable by PMUs. The results are forwarded to an iterative procedure in which they are combined with SCADA measurements. The given solution was applied on the IEEE test systems with 14, 30 and 57 buses and its performance was compared with other state estimators. The filtering of measurement errors and convergence, while providing improved accuracy of the final state estimates of the developed methodology can be compared with other hybrid state estimators.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Ustanove
Tehnički fakultet, Rijeka

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus