A Novel Method to Directly Analyze Dissolved Acetic Acid in Transformer Oil without Extraction Using Raman Spectroscopy

A Novel Method to Directly Analyze Dissolved Acetic Acid in Transformer Oil without Extraction Using Raman Spectroscopy

Analyzing the concentration of low molecular acids dissolved in oil is vital in the oil-paper insulation aging diagnostic procedure of power transformers. The existing methods cannot distinguish between different acid types and their strengths. In this study, an improved solution Raman detection pla...

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Bibliographic Details
Main Authors: Fu Wan, Lingling Du, Weigen Chen, Pinyi Wang, Jianxin Wang, Haiyang Shi
Format: Article
Language:English
Published: MDPI AG 2017-07-01
Series:Energies
Subjects:
power transformer
oil-paper insulation aging state
acetic acid
Raman spectroscopy
internal standard
Online Access:https://www.mdpi.com/1996-1073/10/7/967

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https://www.mdpi.com/1996-1073/10/7/967

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