Alternative Filtering Procedure for the Partial Discharge Signal in Solid Dielectric Insulation Using Indirect Approach

• Main Authors: P.D. Abd. Aziz, F.Z. Hamidon, N. Mohamad, N.H. Mohd Yunus, UniKL BMI
• Language: English
• Published: 2013
• Subjects: Partial discharge; Fast Fourier Transform; MATLAB
• Online Access: http://ir.unikl.edu.my/jspui/handle/123456789/5220

This paper describes the alternative method in filtering the sample signal of partial discharge within the ultrasonic range from 20 kHz to 100 kHz. The filtering process is known as indirect approach. The approach considers the unwanted noises such as the noise produced by the surrounding, the noise...