Utilization of Stockwell Transform and Random Forest Algorithm for Efficient Detection and Classification of Power Quality Disturbances

Table 5

Single-state and multiple-state PQDs.

Class	Type of PQDs
C1	Normal sinusoidal
C2	Sag
C3	Swell
C4	Interruption
C5	Harmonics
C6	Flicker
C7	Oscillatory transient
C8	Notch
C9	Harmonics + sag
C10	Harmonics + swell
C11	Harmonics + interruption
C12	Harmonics + flicker
C13	Harmonics + oscillatory transient
C14	Harmonics + notch
C15	Flicker + sag
C16	Flicker + swell
C17	Flicker + interruption