MODERN TECHNOLOGIES FOR POWER SYSTEMS MONITORING

Autor/autori: Eng. Bogdan VICOL PhD Student, Prof. Eng. Mihai GAVRILAS PhD, Lecturer Ovidiu IVANOV PhD

Rezumat: Operatorii sistemelor electroenergetice pot obtine masurari fazoriale din sistem prin instalarea de dispozitive de masurari fazoriale in nodurile sistemului. Una din problemele ce guverneaza instalarea acestor tehnologii este aceea a modalitatii de obtinere in timp real a informatiilor furnizate de aceste dispozitive si modul de stocare a acestor date pentru analize post avarie sau alte aplicatii cum ar fi estimarea parametrilor liniilor electrice, incarcarea dinamica a acestora pentru a reduce costul congestiilor din sistem si cresterea duratei de viata a echipamentului.

Cuvinte cheie: sistem electroenergetic, masurari fazoriale sincronizate, DMF, GPS.


Abstract: Power system operators can obtain synchrophasor measurements from their systems by installing phasor measurement units (PMUs). One concern when installing this new technology is how to get real-time information to a central location and how to store data for further analysis that can reveal useful information for power system restoration and other applications such as transmission line parameter estimation, dynamic thermal rating to reduce congestion costs and increasing asset utilization

Keywords: power systems, synchrophasor, PMU, GPS

 

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