Feature Extraction-Based Hellinger Distance Algorithm for Nonintrusive Aging Load Identification in Residential BuildingsHsueh-Hsien Chang, Meng-Chien Lee, Nanming Chen, Chao-Lin Chien, Wei-Jen LeeIEEE Transactions on Industry Applications2015Though steady-state power features such as real power (P), reactive power (Q), and total voltage/current harmonic distortions (V<sub>THD</sub>/I<sub>THD</sub>) may contain sufficient information,… (More)