Title :
Dynamics of grid connected PV inverters
Author :
Masoud, Khalid Hasan ; Ledwich, Gerard
Author_Institution :
Consulting Services Dept., Saudi Aramco, Dhahran, Saudi Arabia
Abstract :
Power failure of electric network identifies the hazardous aspects of inverter grid interfacing to linesmen maintaining power lines. Dynamics of grid-connected first order system indicates the necessity for an optimum tripping mechanism for an inverter feeding diversity of locally connected loads are analysed. The aim is to sustain the safety of linesmen by isolating the static inverter within 2 seconds of a mains failure event, as drafted in the IEEE guidelines standard.
Keywords :
IEEE standards; invertors; power grids; power system reliability; IEEE guidelines standard; electric network; grid connected PV inverters; grid-connected first order system; hazardous aspects; inverter feeding diversity; inverter grid interfacing; locally connected loads; mains failure event; optimum tripping mechanism; power failure; power lines; static inverter; Inverters; Lead;
Conference_Titel :
Energy Conference and Exhibition (EnergyCon), 2010 IEEE International
Conference_Location :
Manama
Print_ISBN :
978-1-4244-9378-4
DOI :
10.1109/ENERGYCON.2010.5771730