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A State Estimator Using SCADA and Synchronized Phasor Measurements

Vedran Kirinčić ; University of Rijeka, Faculty of Engineering, Department of Power Systems
Srđan Skok ; University of Rijeka, Faculty of Engineering, Department of Power Systems
Dubravko Franković ; University of Rijeka, Faculty of Engineering, Department of Power Systems

Puni tekst: engleski, pdf (1 MB) str. 61-69 preuzimanja: 631* citiraj
APA 6th Edition
Kirinčić, V., Skok, S. i Franković, D. (2016). A State Estimator Using SCADA and Synchronized Phasor Measurements. International journal of electrical and computer engineering systems, 7. (2.), 61-69. Preuzeto s https://hrcak.srce.hr/172794
MLA 8th Edition
Kirinčić, Vedran, et al. "A State Estimator Using SCADA and Synchronized Phasor Measurements." International journal of electrical and computer engineering systems, vol. 7., br. 2., 2016, str. 61-69. https://hrcak.srce.hr/172794. Citirano 05.12.2020.
Chicago 17th Edition
Kirinčić, Vedran, Srđan Skok i Dubravko Franković. "A State Estimator Using SCADA and Synchronized Phasor Measurements." International journal of electrical and computer engineering systems 7., br. 2. (2016): 61-69. https://hrcak.srce.hr/172794
Harvard
Kirinčić, V., Skok, S., i Franković, D. (2016). 'A State Estimator Using SCADA and Synchronized Phasor Measurements', International journal of electrical and computer engineering systems, 7.(2.), str. 61-69. Preuzeto s: https://hrcak.srce.hr/172794 (Datum pristupa: 05.12.2020.)
Vancouver
Kirinčić V, Skok S, Franković D. A State Estimator Using SCADA and Synchronized Phasor Measurements. International journal of electrical and computer engineering systems [Internet]. 2016 [pristupljeno 05.12.2020.];7.(2.):61-69. Dostupno na: https://hrcak.srce.hr/172794
IEEE
V. Kirinčić, S. Skok i D. Franković, "A State Estimator Using SCADA and Synchronized Phasor Measurements", International journal of electrical and computer engineering systems, vol.7., br. 2., str. 61-69, 2016. [Online]. Dostupno na: https://hrcak.srce.hr/172794. [Citirano: 05.12.2020.]

Sažetak
A state estimator is presented, in which conventional measurements from the SCADA system and synchrophasors available from Phasor Measurement Units (PMUs) are used. A recursive algorithm for the part of the system observable by PMUs is applied, in which multiple sets of synchrophasors are processed. The obtained state estimate is then used together with SCADA measurements in an iterative procedure to estimate the state of the entire power system. The developed methodology was tested on IEEE test systems with 30 and 57 buses as well as on the model of the Croatian transmission system. The proposed solution is comparable in convergence with the classical state estimator and other hybrid models, whereas it enhances state estimation accuracy and filtering of measurement errors.

Ključne riječi
Hybrid state estimator; Phasor Measurement Unit (PMU); power system state estimation; synchrophasors

Hrčak ID: 172794

URI
https://hrcak.srce.hr/172794

Posjeta: 755 *