Original scientific paper
New method for 2-furfuraldehyde analysis
Javier Jiménez ; Iberdrola
APA 6th Edition
Remartinez, B. & Jiménez, J. (2015). New method for 2-furfuraldehyde analysis. Transformers Magazine, 2 (2), 74-78. Retrieved from https://hrcak.srce.hr/index.php/182911
MLA 8th Edition
Remartinez, Begoña and Javier Jiménez. "New method for 2-furfuraldehyde analysis." Transformers Magazine, vol. 2, no. 2, 2015, pp. 74-78. https://hrcak.srce.hr/index.php/182911. Accessed 10 Dec. 2022.
Chicago 17th Edition
Remartinez, Begoña and Javier Jiménez. "New method for 2-furfuraldehyde analysis." Transformers Magazine 2, no. 2 (2015): 74-78. https://hrcak.srce.hr/index.php/182911
Remartinez, B., and Jiménez, J. (2015). 'New method for 2-furfuraldehyde analysis', Transformers Magazine, 2(2), pp. 74-78. Available at: https://hrcak.srce.hr/index.php/182911 (Accessed 10 December 2022)
Remartinez B, Jiménez J. New method for 2-furfuraldehyde analysis. Transformers Magazine [Internet]. 2015 [cited 2022 December 10];2(2):74-78. Available from: https://hrcak.srce.hr/index.php/182911
B. Remartinez and J. Jiménez, "New method for 2-furfuraldehyde analysis", Transformers Magazine, vol.2, no. 2, pp. 74-78, 2015. [Online]. Available: https://hrcak.srce.hr/index.php/182911. [Accessed: 10 December 2022]
Apart from abnormal faults detected by DGA, one of the most important factors in shortening the lifetime of a power transformer is ageing of paper insulation used in transformer construction. The analysis of furans in transformer oil is one of the best techniques to be used in the assessment of the remaining lifespan of a used transformer. This technical article aims to describe the development and validation of an analytical method based on ultraviolet-visible (UV-VIS) absorption spectrophotometry, designed to evaluate the content of 2-furfuraldehyde (2-FAL) dissolved in dielectric oil. This is a technique which, despite not reaching the levels of resolution of the more commonly used high-resolution liquid chromatography (HPLC), provides greater efficiency in terms of utilisation of resources, both financial and manpower.
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