Proceedings of the First International Conference on Advanced Scientific Innovation in Science, Engineering and Technology, ICASISET 2020, 16-17 May 2020, Chennai, India

Research Article

UV Visual Spectral Response of Transformer Oil Under The Impact of Thermal and Electrical Stress

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  • @INPROCEEDINGS{10.4108/eai.16-5-2020.2304049,
        author={Murugesan  Srinivasan and Sumarkumar  Burnwal},
        title={UV Visual Spectral Response of Transformer Oil Under The Impact of Thermal and Electrical Stress},
        proceedings={Proceedings of the First  International Conference on Advanced Scientific Innovation in Science, Engineering and Technology, ICASISET 2020, 16-17 May 2020, Chennai, India},
        publisher={EAI},
        proceedings_a={ICASISET},
        year={2021},
        month={1},
        keywords={thermal-electrical stress thermal degradation transformer oil ultraviolet (uv) visual spectral respose},
        doi={10.4108/eai.16-5-2020.2304049}
    }
    
  • Murugesan Srinivasan
    Sumarkumar Burnwal
    Year: 2021
    UV Visual Spectral Response of Transformer Oil Under The Impact of Thermal and Electrical Stress
    ICASISET
    EAI
    DOI: 10.4108/eai.16-5-2020.2304049
Murugesan Srinivasan1,*, Sumarkumar Burnwal2
  • 1: Department of EEE, Navodaya Institute of Technology, Raichur, Karnataka
  • 2: Department of Physics, Navodaya Institute of Technology, Karnataka
*Contact email: srinimeha@gmail.com

Abstract

The complete lifetime of power transformers relies on the state of the oil insulation frame work all through perpetual action. Power trans-formers are one of the significant bits of intensity hardware in power systems. To determine the operating behavior of transformer, it is necessary to possess investigations on ageing of transformer oil paper insulation owing to thermal degradation under electrical stress. During this analysis the parameters like Breakdown Voltage (BDV), acidity, viscosity, dielectric constant and spectral response were observed for the study. An absolute Thermal-Electrical Stress-Ultraviolet (UV) visual analysis test has been administered to research the spec-tral response of transformer oil. A comparative analysis has additionally been created for the spectral response and thermal degradation parameters of trans-former oil under the impact of electrical stress. It is concluded that the proposed method is useful to evaluate the unconsumed life of oil insulation, which can build up the maintenance and repair policies of transformer owner.