Kumar, L. Sanjeev, B. Ramachandra, and S. Senthil Kumar. “Investigation of Model Transformer Insulation Behavior During PD Activity in Di-Benzo-Di-Sulfide Sulphur Contaminated Transformer Oil Using Online Tan Delta Measurement”. Engineering And Technology Journal 7, no. 9 (September 6, 2022): 1444–1448. Accessed July 22, 2024. https://everant.org/index.php/etj/article/view/692.