Relaxation studies on oil, pressboard and oil impregnated pressboard

Relaxation studies on oil, pressboard and oil impregnated pressboard

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,...

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Bibliographic Details
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
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Institution: Nanyang Technological University
Description
Summary: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, temperature change and the added polarizing impurities were studied on individual and composite dielectrics.

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