Inspec keywords: overcurrent protection; capacitor switching; substation protection; signal detection; discrete wavelet transforms; failure analysis; relay protection; signal classification; transient analysis

Other keywords: transient-mitigation methods; high-voltage substation shunt capacitor bank; wavelet-scale analysis; Thailand; back-to-back switching; power systems computer-aided design; reactive power 230 MVAr; overcurrent relays; current-limiting reactor; transient inrush current detection; pre-insertion resistor; voltage 230 kV; normal capacitor rate current; standard deviation; series reactor; wavelet coefficient; discrete wavelet transform; transient inrush current classification; electromagnetic transient design; protective relays; inrush current signals; PSCAD; pre-insertion inductor; shunt capacitor bank switching; synchronous closing control

Subjects: Reliability; Integral transforms; Substations; Other power apparatus and electric machines; Signal processing theory; Control of electric power systems; Power system protection; Integral transforms; Signal detection