Real time power quality event detection using continuous wavelet transform

• Main Authors: Tan R.H.G., Ramachandaramurthy V.K.
• Other Authors: 35325391900
• Format: Conference paper
• Published: 2023
• Subjects: continous wavelet transform; power quality; virtual instrument; Algorithms; Digital instruments; Graphical user interfaces; Power quality; Signal processing; Voltage stabilizing circuits; Acquisition modules; Continous wavelet transforms; Continuous Wavelet Transform; Event detection; Event detection algorithm; Logging system; Measurement hardware; Miss detection; Power quality event; Real time; Signal processing algorithms; Test benches; USB interface; Virtual instrument; Voltage sags; Voltage transients; Wave forms; Wavelet coefficients; Wavelet transforms

A real time power quality event detection and logging system using continuous wavelet transform is presented in this paper. A virtual instrument concept is adopted to implement the continuous wavelet transform in real time. The measurement hardware consists of data acquisition module with USB interf...