Effect of shield placement for transient voltage mitigation due to switching surges in a 33/11 kV transformer windings

• Main Authors: Murthy, Avinash Srikanta, Azis, Norhafiz, Jasni, Jasronita, Othman, Mohammad Lutfi, Mohd Yousof, Mohd Fairouz, Talib, Mohd Aizam
• Format: Article
• Language: English
• Published: Public Library of Science 2020
• Online Access: http://psasir.upm.edu.my/id/eprint/88636/1/ABSTRACT.pdf; http://psasir.upm.edu.my/id/eprint/88636/; https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0240368
• Institution: Universiti Putra Malaysia

This study presents an investigation on the effect of shield placement for mitigation of transient voltage in a 33/11 kV, 30 MVA transformer due to Standard Switching Impulse (SSI) and Oscillating Switching Impulse (OSI) surges. Generally, the winding and insulation in transformers could experience...