Sensing the presence of benzotriazole passivator in thermally aged corrosive transformer insulating oil using UV-Vis spectroscopy

• Main Authors: Zulkefli, Nur Izyan Husnina, Khiar, Mohd Shahril Ahmad, Ghani, Sharin Ab
• Format: Conference or Workshop Item
• Language: English
• Published: 2023
• Online Access: http://eprints.utem.edu.my/id/eprint/27883/1/Sensing%20the%20presence%20of%20benzotriazole%20passivator%20in%20thermally%20aged%20corrosive%20transformer%20insulating%20oil%20using%20UV-Vis%20spectroscopy.pdf; http://eprints.utem.edu.my/id/eprint/27883/; https://ieeexplore.ieee.org/document/10087719

This paper introduces UV-vis spectroscopy as a potential technique for sensing benzotriazole passivator content in thermally aged transformer insulating oils. The progression of benzotriazole is tracked employing the changes in transmittance value at 500 nm wavelength, which is measured using UV-vis...