Plug-in active ROCOF method for islanding detection based on small-signal injection

DA Ferreira, PM de Almeida, HLM Monteiro… - Electric Power Systems …, 2021 - Elsevier
This paper proposes active Islanding Detection (ID) method based on Gaussian Modulated
Signal (GMS) injection. The small-signals are added to the inverter's modulation indexes in …