Auto‐correlation‐based Islanding detection technique verified through hardware‐in‐loop testing

Harmonic Signature-Based One-Class Classifier for Islanding Detection in Microgrids

“…The complexity and threshold adjustment are the main challenges in this context. In order to address the above-noticed limitations, different signal-processing techniques have been suggested to extract the system signature features [9], [14], [17], [20]. For example, the wavelet transform can analyze different scenarios by breaking down the time-domain signal into several frequency levels [21].…”