S. Usa

Switching surge test in windings [power transformer testing]

V. Jayashankar, K. Udayakumar, A. Palani, 2004, The 17th Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2004. LEOS 2004..

Simulation of faults during impulse tests

V. Jayashankar, K. Udayakumar, A. Palani, 2005, IEEE Transactions on Power Delivery.

Prediction of Change in Equivalent Circuit Parameters of Transformer Winding Due to Axial Deformation using Sweep Frequency Response Analysis

M. Arul Sathya, S. Usa, 2015 .

Impulse Strength of Transformer Insulation With Nonstandard Waveshapes

S. Usa, S. Venkatesan, S. Usa, 2007, IEEE Transactions on Power Delivery.