A Hybrid Constrained State Estimator with Pseudo Injection Measurements

• Autorzy: Kirincic V. , Skok S. , Marusic A.

Warianty tytułu

PL

Hybrydowy wymuszony estymator stanu wz pomiarem pseudoinjekcji

• Języki publikacji: EN

Abstrakty

EN

The proposed hybrid state estimator calculates pseudo-injections from the voltage and current phasors collected by Phasor Measurement Units (PMUs). The pseudo-injections are combined with the voltage phasors and conventional measurements as inputs for the iterative algorithm with addition of equality constraints for zero-injections. The methodology is tested on the IEEE test systems with 14, 30, 57 and 118 buses as well as on the Croatian transmission power system and compared to the classical solution that uses conventional measurements only.

PL

Zaproponowano hybrydowy estymator stanu obliczający pseudo-injekcję z napięcia i prądu fazora. Metode przetestowano w systemie IEEE z różną liczbą szyn a także w chorwackim systemie energetycznym.

Słowa kluczowe

EN

Hybrid Power System State Estimator; Phasor Measurement Unit (PMU); Synchronized Measurement Technology; smart grid

PL

estymator stanu; pseudo-injekcja; pomiar fazora

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2013
• Tom: R. 89, nr 8
• Strony: 137--142
• Opis fizyczny: Bibliogr. 18 poz., tab., wykr.

Twórcy

autor

Kirincic V.

• University of Rijeka, Faculty of Engineering, Vukovarska 58, 51000 Rijeka, Croatia

autor

Skok S.

• University of Rijeka, Faculty of Engineering, Vukovarska 58, 51000 Rijeka, Croatia

autor

Marusic A.

• University of Zagreb, Faculty of Electrical Engineering and Computing, Unska 3, 10000 Zagreb, Croatia

Bibliografia

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• [2] Skok S., Brnobic D., Kirincic V., "Croatian Academic Research Wide Area Monitoring System - CARWAMS," The International Journal on Communications Antenna and Propagation - IRECAP, 1 (2011), No. 4, 72-78
• [3] Skok S., Kirincic V., Frlan K., "Dynamic analysis of wind farm operation integrated in power system based on synchronized measurements," Engineering Review, 30 (2010), No. 1, 73-83
• [4] Butkevych A., Kyrylenko A., Power system operation control based on synchronized phasor measurements, Przegląd Elektrotechniczny, 26 (2009), No. 4, 77-79
• [5] Kirincic V., Skok S., Pavic I., "Power system state estimation based on PMU measurements vs SCADA measurements," International Review on Modelling and Simulations - IREMOS, 5 (2012), No. 5, 311-318
• [6] Mosavi M.R., Akhyani A.A., Rahmati A., A PMU Placement Optimal Method in Power Systems using Modified ACO Algorithm and GPS Timing, Przegląd Elektrotechniczny, 79 (2021), No. 8, 346-349
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• [9] Chakrabarti S., Kyriakides E., Valverde G., Terzija V., "State estimation including synchronized measurements," Power Tech Conference (2009)
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• [13] Abur A., Gomez-Exposito A., Power System State Estimation: Theory and Implementation. New York: Marcel Dekker, 2004
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• [17] ISO-IEC-OIML-BIPM: Guide to the Expression of Uncertainty in Measurement, 1992
• [18] R. Christie, Power system test archive. [Online] http://www.ee.washington.edu/research/pstca, 1999