Accurate and Less-Disturbing Active Antiislanding Method Based on PLL for Grid-Connected Converters

FREE-DOWNLOAD M Ciobotaru, VG Agelidis… – Power Electronics, …, 2010
Abstract—An accurate and less-disturbing active antiislanding method suitable for grid-connected
converters using phase-locked loop (PLL) based grid synchronization is proposed in this
paper. The orthogonal signal generator required by a single-phase PLL is built using a