A Nondestructive Islanding Detection Method Based on Adaptive and Periodic Disturbance on Reactive Power Output of Inverter-Based Distributed Generation

<table>The PCC frequency and the separate and total reactive power output of both DGs in the second scenario.</table>

Journal of Applied Mathematics

fig11

Figure 11

Figure 11: A Nondestructive Islanding Detection Method Based on Adaptive and Periodic Disturbance on Reactive Power Output of Inverter-Based Distributed Generation 

Figure 11 | A Nondestructive Islanding Detection Method Based on Adaptive and Periodic Disturbance on Reactive Power Output of Inverter-Based Distributed Generation 