Hirpara, H., Bhatt, P. M., & Parekh, D. C. (2021). Ester Oil Characteristics, Hot Spot and Overloading Capacity Analysis with Temperature Rise Test on Ester Oil filled Power Transformers. International Journal of Technical Innovation in Modern Engineering & Science, 4(6), 1626–1632. Retrieved from https://www.ijtimes.com/index.php/ijtimes/article/view/2104