High Voltage Power Transformer Paper Insulation Assessment Techniques
Access Status
Open access
Authors
Abu Bakar, Norazhar
Abu Siada, Ahmed
Date
2013Type
Conference Paper
Metadata
Show full item recordCitation
Abu Bakar, Norazhar and Abu Siada, Ahmed. 2013. High Voltage Power Transformer Paper Insulation Assessment Techniques, in High Voltage Maintenance Forum, Nov 27-28 2013. Perth, W.A.: IDC Technologies.
Source Title
High Voltage Maintenance Forum
Source Conference
High Voltage Maintenance Forum
Remarks
Presented on day 1 in session #3: "Effective Diagnostic Techniques for HV Power Transformers using Furans and Dissolved Gas-in-Oil Analysis".
Collection
Abstract
Energized parts within power transformer are isolated using paper insulation and are immersed in insulating oil. Hence, transformer oil and paper insulation are essential sources to detect incipient and fast developing power transformer faults. Several chemical diagnoses techniques are developed to examine the condition of paper insulation such as degree of polymerization, carbon oxides, furanic compounds and methanol. The principle and limitation of these diagnoses are discussed and compared in this paper.
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