Banakar, S. V., Muralidhara, V., & Maheswara Rao, N. (2016). Technological development of on - load tap changing mechanism in power transformer - a review. Power Research - A Journal of CPRI, 12(3), 487–496. Retrieved from https://node6473.myfcloud.com/~geosocin/CPRI/index.php/pr/article/view/281