Relaxation studies on oil, pressboard and oil impregnated pressboard

• Main Author: Cao, Hongyan
• Other Authors: Sivaswamy Birlasekaran
• Format: Theses and Dissertations
• Published: 2008
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Electric power::Auxiliaries, applications and electric industries
• Online Access: https://hdl.handle.net/10356/4901
• Institution: Nanyang Technological University

In this thesis, a laboratory relaxation study with FDS and RVM was carried out for a period of 3 years with the fabricated oil (OIL), pressboard (PB), oil-impregnated pressboard (OIP) samples and oil-filled single-phase transformer (SPT). The variation of relaxaton parameters with equilibrium time,...