Title :
PMU measurements application for transmission line temperature and sag estimation algorithm development
Author :
Oleinikova, Irina ; Mutule, Anna ; Putnins, Mairis
Author_Institution :
Inst. of Phys. Energetics, Riga Tech. Univ. &, Riga, Latvia
Abstract :
This paper gives an insight in synchrophasor technologies and proposes an overall framework for estimating power transmission line parameters, by employing synchronous phasors in real time. Based on estimated line parameters, the average line temperature and the sag of selected spans can be calculated and utilized for dynamic thermal rating applications for increased power transfer.
Keywords :
phasor measurement; power supply quality; PMU measurements application; average line temperature; dynamic thermal rating applications; estimated line parameters; increased power transfer; power transmission line parameters estimation; sag estimation algorithm; synchronous phasors; synchrophasor technologies; Conductors; Current measurement; Phasor measurement units; Power transmission lines; Temperature measurement; Transmission line measurements; Power system; phasor measurement unit (PMU); synchrophasors;
Conference_Titel :
Power and Electrical Engineering of Riga Technical University (RTUCON), 2014 55th International Scientific Conference on
Conference_Location :
Riga
Print_ISBN :
978-1-4799-7460-3
DOI :
10.1109/RTUCON.2014.6998196
