Browsing EECon - 2021 by Author "Lucas, JR"

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  • Influence of water and powder contaminants on dielectric strength of transformer oil 
    Abeyrathna, MSM; Karunaratne, MMLK; Kahingala, KPV; Samarasinghe, R; Lucas, JR [Conference-Full-text]
    Transformer failure statistics reveal that most of the transformer failures are due to insulation failures, where a considerable fraction of that percentage is caused by oil contamination. In this paper, the influence of ...
  • Performance evaluation of a hybrid dual-axis solar tracking system 
    Vidanapathirana, K; Kumarapeli, KAHS; Marasinghe, MADD; Amarasinghe, DP; Lucas, JR [Conference-Full-text]
    In a photo-voltaic solar energy system, solar tracking can harness more energy compared to a fixed system. This paper presents a design of a Manual/Automatic Hybrid Dual Axis Solar Tracking System that tracks the sun’s ...