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Synchronized phasor measurements in a dual layer hybrid state estimator

Vedran Kirincic ; University of Rijeka, Faculty of Engineering, Department of Electric Power Systems, Vukovarska 58, 51000 Rijeka, Croatia
Srdjan Skok ; University of Rijeka, Faculty of Engineering, Department of Electric Power Systems, Vukovarska 58, 51000 Rijeka, Croatia
Hrvoje Bulat ; Croatian transmission system operator company (HOPS d.o.o.), Kupska 4, 10000 Zagreb, Croatia

Puni tekst: engleski, pdf (852 KB) str. 1043-1050 preuzimanja: 377* citiraj
APA 6th Edition
Kirincic, V., Skok, S. i Bulat, H. (2013). Synchronized phasor measurements in a dual layer hybrid state estimator. Tehnički vjesnik, 20 (6), 1043-1050. Preuzeto s https://hrcak.srce.hr/112324
MLA 8th Edition
Kirincic, Vedran, et al. "Synchronized phasor measurements in a dual layer hybrid state estimator." Tehnički vjesnik, vol. 20, br. 6, 2013, str. 1043-1050. https://hrcak.srce.hr/112324. Citirano 18.09.2020.
Chicago 17th Edition
Kirincic, Vedran, Srdjan Skok i Hrvoje Bulat. "Synchronized phasor measurements in a dual layer hybrid state estimator." Tehnički vjesnik 20, br. 6 (2013): 1043-1050. https://hrcak.srce.hr/112324
Harvard
Kirincic, V., Skok, S., i Bulat, H. (2013). 'Synchronized phasor measurements in a dual layer hybrid state estimator', Tehnički vjesnik, 20(6), str. 1043-1050. Preuzeto s: https://hrcak.srce.hr/112324 (Datum pristupa: 18.09.2020.)
Vancouver
Kirincic V, Skok S, Bulat H. Synchronized phasor measurements in a dual layer hybrid state estimator. Tehnički vjesnik [Internet]. 2013 [pristupljeno 18.09.2020.];20(6):1043-1050. Dostupno na: https://hrcak.srce.hr/112324
IEEE
V. Kirincic, S. Skok i H. Bulat, "Synchronized phasor measurements in a dual layer hybrid state estimator", Tehnički vjesnik, vol.20, br. 6, str. 1043-1050, 2013. [Online]. Dostupno na: https://hrcak.srce.hr/112324. [Citirano: 18.09.2020.]
Puni tekst: hrvatski, pdf (852 KB) str. 1043-1050 preuzimanja: 169* citiraj
APA 6th Edition
Kirincic, V., Skok, S. i Bulat, H. (2013). Sinkronizirana mjerenja fazora u dvoslojnom hibridnom procjenitelju stanja. Tehnički vjesnik, 20 (6), 1043-1050. Preuzeto s https://hrcak.srce.hr/112324
MLA 8th Edition
Kirincic, Vedran, et al. "Sinkronizirana mjerenja fazora u dvoslojnom hibridnom procjenitelju stanja." Tehnički vjesnik, vol. 20, br. 6, 2013, str. 1043-1050. https://hrcak.srce.hr/112324. Citirano 18.09.2020.
Chicago 17th Edition
Kirincic, Vedran, Srdjan Skok i Hrvoje Bulat. "Sinkronizirana mjerenja fazora u dvoslojnom hibridnom procjenitelju stanja." Tehnički vjesnik 20, br. 6 (2013): 1043-1050. https://hrcak.srce.hr/112324
Harvard
Kirincic, V., Skok, S., i Bulat, H. (2013). 'Sinkronizirana mjerenja fazora u dvoslojnom hibridnom procjenitelju stanja', Tehnički vjesnik, 20(6), str. 1043-1050. Preuzeto s: https://hrcak.srce.hr/112324 (Datum pristupa: 18.09.2020.)
Vancouver
Kirincic V, Skok S, Bulat H. Sinkronizirana mjerenja fazora u dvoslojnom hibridnom procjenitelju stanja. Tehnički vjesnik [Internet]. 2013 [pristupljeno 18.09.2020.];20(6):1043-1050. Dostupno na: https://hrcak.srce.hr/112324
IEEE
V. Kirincic, S. Skok i H. Bulat, "Sinkronizirana mjerenja fazora u dvoslojnom hibridnom procjenitelju stanja", Tehnički vjesnik, vol.20, br. 6, str. 1043-1050, 2013. [Online]. Dostupno na: https://hrcak.srce.hr/112324. [Citirano: 18.09.2020.]

Sažetak
The architecture of the proposed Dual Layer Hybrid State Estimator starts with the linear state estimator that only takes synchrophasors as inputs and calculates states of the buses with the deployed Phasor Measurement Units (PMUs) and their adjacent buses. These states are used to obtain the pseudo-measurements that are processed together with conventional SCADA measurements. As the relationship between the conventional measurements and the state variables is nonlinear, in this layer the iterative weighted least squares method is applied to estimate state of the complete power system. The developed formulation was tested on the IEEE systems as well as on the Croatian transmission power system model. The obtained results are compared with the classical solution that uses the conventional measurements and with another hybrid model. The hybrid state estimator based on the proposed architecture offers more accurate state estimation with enhanced filtering of measurements errors and with improved convergence capabilities.

Ključne riječi
hybrid state estimator; Phasor Measurement Unit (PMU); power system state estimation; synchronized measurement technology

Hrčak ID: 112324

URI
https://hrcak.srce.hr/112324

[hrvatski]

Posjeta: 861 *