Islanding Event Detection in Grid-Connected Distributed Generation Systems Using Unscented Kalman Filter

Table 1

Simulink model test system parameters.

Factors	Parameter	Value
Grid factors	Voltage	120 kV
	Frequency	50 Hz
	Short circuit	2500 MVA
DG description	PV unit	1.2 MVA, 250 V
	Wind unit	1.5 MVA, 575 V
Simulink parameters	Sampling frequency	3500 Hz
	Simulation step